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[转帖]事故案例教材8

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发表于 2006-5-28 23:14:00 |只看该作者 |倒序浏览
<h1 align="center" style="MARGIN: 17pt 0cm 16.5pt; TEXT-INDENT: 42.4pt; TEXT-ALIGN: center; mso-char-indent-count: 1.92;"><a name="_Toc113107398"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">甩开电缆不包扎</span></a><span style="mso-bookmark: _Toc113107398;"><span lang="EN-US" style="mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span></span></span><span style="mso-bookmark: _Toc113107398;"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">短路机组掉闸</span></span><span style="mso-bookmark: _Toc113107398;"></span><span lang="EN-US" style="mso-font-kerning: 0pt;"><p></p></span></h1><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【简述】<chsdate wst="on" isrocdate="False" islunardate="False" day="15" year="2002"><span lang="EN-US">2002</span>年<span lang="EN-US">4</span>月<span lang="EN-US">15</span>日<span lang="EN-US">11</span>时<span lang="EN-US">07</span>分</chsdate>,某水电厂检修人员在进行岩沙线保护改造工作中,由于没能做好安全措施,造成了<span lang="EN-US">#4</span>机出口开关<span lang="EN-US">04QF</span>误跳闸事故。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【事故经过】<chsdate wst="on" isrocdate="False" islunardate="False" day="15" year="2006"><span lang="EN-US">4</span>月<span lang="EN-US">15</span>日<span lang="EN-US">11</span>时<span lang="EN-US">07</span>分</chsdate>,运行值班人员发现<span lang="EN-US">#4</span>机出口开关<span lang="EN-US">04QF</span>跳闸,<span lang="EN-US">#4</span>机负荷由<span lang="EN-US">260MW</span>降至<span lang="EN-US">0</span>,同时<span lang="EN-US">#1</span>、<span lang="EN-US">#3</span>机由<span lang="EN-US">AGC</span>调节将全厂总负荷带回<span lang="EN-US">484MW</span>。检查监控系统及<span lang="EN-US">#4</span>机保护柜无任何保护动作信号。当时检修人员正在保护室进行岩沙线保护改造的甩线工作。经全面检查,没有发现明显异常,估计为检修人员作业时造成。生产部组织有关人员再对现场的安全措施进行检查无误后,<span lang="EN-US">11</span>时<span lang="EN-US">17</span>分,重新将<span lang="EN-US">04QF</span>准同期并网,<span lang="EN-US">#4</span>机带负荷正常。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【原因分析】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 49.6pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">工作负责人对改造方案不熟悉,对安全防范措施和危险预控考虑不周,缺乏事故预想;在开工前没能根据工作任务及当时的运行方式,做好具体的工作计划和安排,没能全面向工作班成员讲解有关的安全注意事项;工作人员在进行岩沙线保护改造的过程中,在甩开<span lang="EN-US">5042QF</span>保护柜电缆后,没有对已甩开的有关电缆头及时进行包扎、隔离,造成在<span lang="EN-US">5042QF</span>保护柜甩完线后整理电缆时,<span lang="EN-US">5042QF</span>失灵保护跳<span lang="EN-US">#4</span>机出口开关<span lang="EN-US">04QF</span>回路的两线头(<span lang="EN-US">105</span>,<span lang="EN-US">133</span>)短接,<span lang="EN-US">04QF</span>跳闸,机组甩负荷。是造成此次事故的直接原因。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">严重的管理混乱,工作票签发人对改造方案不熟悉,也没能要求工作负责人认真熟悉改造方案,制定出相应的具体的工作计划和施工方案;在签发工作票时没有跟工作负责人交待清楚所应注意的安全注意事项,在此次事故中负有一定的责任。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">工作班成员对改造方案不熟悉,在<span lang="EN-US">5042QF</span>保护柜甩线、整理工作中,安全防范措施考虑不足,安全意识不强,没能按规定要求进行测量、包扎,造成线头误短接,<span lang="EN-US">04QF</span>跳闸。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 49.6pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【防范措施】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">工作负责人首先要熟练掌握、工作人员要熟悉改造方案,全面做好具体的工作计划和安排,全面向工作班成员讲解有关的安全注意事项;在临时离开工作现场时,要明确指定人员负责监护。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">对照图纸资料,结合一次设备的运行方式制定施工方案。在明确所做工作的具体内容及所需运行条件的基础上,逐条列出保证安全的继电保护措施票,其具体内容应含有以下部分:<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">退出相关保护装置,标明退出原因,并指出具体操作顺序;退出保护开关及压板,应写明正确的名称及编号,指明操作顺序;断开跳闸回路,写明正确回路标号及具体位置;在交流回路上工作,回路标号应事先核对,实际接线应与图纸相符,并写在措施票中,保证相关<span lang="EN-US">CT</span>回路不能开路和<span lang="EN-US">PT</span>回路不能短路,电压回路不能接地或触及其它导体及其措施。带有电压的导体裸露部分一定要指定专人监护下用绝缘材料包严。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">在继电保护安全措施票的技术审批上,要建立各级审批程序。由工作负责人负责填写,班长初审,分场专工或生产部室专工审批,复杂保护安全措施票应由总工程师或生产副厂长批准,形成一个逐级审批,层层把关的管理机制,如发现措施票中有不清楚或错误的地方,在审核过程中就能加以更正,在继电保护安全措施票的执行与恢复上:在工作前做安全措施时,应认真对照已审批过的安全措施票逐条执行,并在执行栏签名,工作结束后,恢复系统时,逐条在“恢复”栏签名,如在执行过程中有与实际不相符的,经核实后,在措施票上进行修改。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">要认真贯彻各项规章制度及反事故措施,开展危险点分析工作,严格执行各项安全措施,防止继电保护“误碰、误整定、误接线”事故的发生。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">5.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">加强继电保护工作人员专业技能和职业素质的培训,提高继电保护队伍水平;对继电保护反措的落实情况进行全面的检查总结,及时排除隐患,确保设备的健康运行;充分发挥继电保护技术监督手段,按照依法监督、分级管理、行业归口的原则,实行技术监督、报告责任制和目标考核制度。<span lang="EN-US"><span style="mso-spacerun: yes;"> </span></span></span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><a href="http://www.safe1860.com/post.asp?action=new&boardid=41#_top"><span lang="EN-US" style="COLOR: purple;"><span lang="EN-US">返回目录</span></span></a></span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><h1 align="center" style="MARGIN: 17pt 0cm 16.5pt; TEXT-INDENT: 42.4pt; TEXT-ALIGN: center; mso-char-indent-count: 1.92;"><a name="_Toc113107399"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">停电措施不全</span></a><span style="mso-bookmark: _Toc113107399;"><span lang="EN-US" style="mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span></span></span><span style="mso-bookmark: _Toc113107399;"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">引发全厂停电</span></span><span style="mso-bookmark: _Toc113107399;"></span><span lang="EN-US" style="mso-font-kerning: 0pt;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【简述】<chsdate wst="on" isrocdate="False" islunardate="False" day="16" year="2002"><span lang="EN-US">2002</span>年<span lang="EN-US">8</span>月<span lang="EN-US">16</span>日</chsdate>,某水电厂自动保护班人员在进行消缺作业时,由于工作人员对当时运行方式考虑不周,检修工作票签发人填写停电措施不完善,值班负责人和工作许可人把关不严,在遇有外部线路故障情况下,发生机组甩负荷过速落门停机,造成全厂停电事故。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【事故经过】<chsdate wst="on" isrocdate="False" islunardate="False" day="16" year="2006"><span lang="EN-US">8</span>月<span lang="EN-US">16</span>日<span lang="EN-US">12</span>时</chsdate>,电气分场自动保护班班长文某某接到分场通知,前方监控系统出现故障,上位机无法读到现地数据,需立即前往处理。<span lang="EN-US">12</span>时<span lang="EN-US">27</span>分自动保护班班长文某某、检修工沈某、检修工张某到达前方中控室并办理了缺陷检查工作票。检查中发现监控界面上的所有数据均错误,而各就地单元工作正常,因此判断网线存在问题,需进行消缺处理。于是又重新开缺陷处理工作票交给值长(工作票签发人文某某、工作负责人沈某、工作班成员张某)。<span lang="EN-US">13</span>时<span lang="EN-US">,</span>运行值班人员按工作票所列措施将<span lang="EN-US">1# </span>机、<span lang="EN-US">2#</span>机调速器切手动完毕,并在<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="F"><span lang="EN-US">1F</span></chmetcnv>、<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="F"><span lang="EN-US">3F</span></chmetcnv>微机调速器旁安排监机人员后办理了工作许可手续。检修人员从<span lang="EN-US">LCU1</span>开始顺序检查网线与设备的连接部分,因该厂微机监控系统网络结构为<span lang="EN-US">50</span>欧同轴电缆通过<span lang="EN-US">T</span>型头连接的总线结构,带电插拔<span lang="EN-US">T</span>型头连接部分极易损坏设备。为防止带电插拔<span lang="EN-US">T</span>型接头损坏控制器接口,检修人员先将现地单元电源切掉后进行检查,检查中发现在<span lang="EN-US">LCU1</span>处<span lang="EN-US">T</span>型接头所接的终端电阻开路,经更换新终端电阻并将网线恢复后,监控通讯正常。电话咨询中控室运行值班人员,回答监控数据已经能够读到,于是立即通知1F电调旁运行监盘人员可以将电调切到自动。运行人员请示值长同意后刚要将电调切自动就听到开关跳闸声音。随后,<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1" unitname="F"><span lang="EN-US">1F</span></chmetcnv>、<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="3" unitname="F"><span lang="EN-US">3F</span></chmetcnv>相继出现转速上升,机组甩负荷过速落门停机,造成全厂停电事故。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【原因分析】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">不具备多台设备同时检修条件的情况下,什么设备检修就在什么设备处布置安全措施,不检修的设备即便有故障,也应暂时搁置,一台设备检修结束恢复后,再进行下一台设备的检修工作。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">插拔<span lang="EN-US">T</span>型头连接部分没有采取短时停电的方法进行。监控系统长时间停电给安全带来隐患。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">检修工作人员总计<span lang="EN-US">3</span>人,只能在一处作业, 所以在<span lang="EN-US">LCU1</span>处<span lang="EN-US">T</span>型接头所接的终端电阻更换时,没有及时投入<span lang="EN-US">LCU2</span>—<span lang="EN-US">LCU5</span>的网络接线。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">该厂与系统连接方式薄弱,可靠性、稳定性自然不高。运行值班负责人和检修工作负责人对运行方式的特殊性缺乏足够的认识。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【防范措施】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">制定防止全厂停电的技术保证措施,因故改为非正常运行方式时,应事先制定安全措施,要求运行值班负责人和检修工作负责人认真学习,熟练掌握。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">类似此项工作、插拔<span lang="EN-US">T</span>型头连接部分应采取短时停电的方法进行。需要检修的部分解除与监控系统连接后,即刻恢复监控系统运行。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">创造条件增加主系统联络线,以提高系统运行的可靠性。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">结合工作实际进行切实有效的危险点分析和预控工作。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="left" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: left; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">5.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">工作牵扯面较大的继电保护工作,要制定继电保护措施票,严格按照逐级审查会签的原则实行层层把关。<span lang="EN-US"><span style="mso-spacerun: yes;"> </span></span></span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><a href="http://www.safe1860.com/post.asp?action=new&boardid=41#_top"><span lang="EN-US" style="COLOR: purple;"><span lang="EN-US">返回目录</span></span></a></span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><p class="MsoNormal" align="center" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: center; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><h1 align="center" style="MARGIN: 17pt 0cm 16.5pt; TEXT-INDENT: 42.4pt; TEXT-ALIGN: center; mso-char-indent-count: 1.92;"><a name="_Toc113107400"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">检修无票作业</span></a><span style="mso-bookmark: _Toc113107400;"><span lang="EN-US" style="mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span></span></span><span style="mso-bookmark: _Toc113107400;"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">机组断油烧瓦</span></span><span style="mso-bookmark: _Toc113107400;"></span><span lang="EN-US" style="mso-font-kerning: 0pt;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【简述】<chsdate wst="on" isrocdate="False" islunardate="False" day="31" year="2003"><span lang="EN-US">2003</span>年<span lang="EN-US">5</span>月<span lang="EN-US">31</span>日</chsdate>,某发电厂因检修人员无票作业,导致了<span lang="EN-US">2</span>号<span lang="EN-US">300MW</span>机组断油烧瓦。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【事故经过】<chsdate wst="on" isrocdate="False" islunardate="False" day="30" year="2006"><span lang="EN-US">5</span>月<span lang="EN-US">30</span>日<span lang="EN-US">17</span>时<span lang="EN-US">10</span>分</chsdate>,运行人员巡检发现“<span lang="EN-US">#2</span>机主机冷油器切换阀手轮密封套漏油严重”,记缺陷,要求检修消缺。<chsdate wst="on" isrocdate="False" islunardate="False" day="31" year="2006"><span lang="EN-US">5</span>月<span lang="EN-US">31</span>日<span lang="EN-US">7</span>时<span lang="EN-US">52</span>分</chsdate>,检修处理后申请验收该缺陷。<chsdate wst="on" isrocdate="False" islunardate="False" day="31" year="2006"><span lang="EN-US">5</span>月<span lang="EN-US">31</span>日<span lang="EN-US">15</span>时<span lang="EN-US">09</span>分</chsdate>,运行人员发现仍然漏油,没有同意验收。检修继续处理(网上消缺)。<chsdate wst="on" isrocdate="False" islunardate="False" day="31" year="2006"><span lang="EN-US">5</span>月<span lang="EN-US">31</span>日<span lang="EN-US">15</span>时<span lang="EN-US">10</span>分</chsdate>左右,检修人员继续处理漏油缺陷。<span lang="EN-US">15</span>时<span lang="EN-US">42</span>分<span lang="EN-US">38</span>秒,#<span lang="EN-US">2</span>汽轮机突然跳闸,首出信号搣润滑油压低攠,主机交、直流润滑油泵联启,润滑油压回升至<span lang="EN-US">0.11MPa</span>。高中压主汽门、调门、高排逆止门联关。炉<span lang="EN-US">MFT</span>动作,<span lang="EN-US">A</span>、<span lang="EN-US">B</span>一次风机、<span lang="EN-US">A</span>、<span lang="EN-US">B</span>、<span lang="EN-US">C</span>、<span lang="EN-US">D</span>磨煤机跳闸,燃油速断阀关闭。炉安全门动作。搣程跳逆功率攠、搣逆功率保护攠未动作。<chsdate wst="on" isrocdate="False" islunardate="False" day="31" year="2006"><span lang="EN-US">5</span>月<span lang="EN-US">31</span>日<span lang="EN-US">15</span>时<span lang="EN-US">43</span>分</chsdate>左右,检修人员打电话通知运行人员搣快停#<span lang="EN-US">2</span>机攠,另一名检修人员跑步去集控室告诉运行人员,同时通知消防队。<span lang="EN-US">15</span>时<span lang="EN-US">43</span>分<span lang="EN-US">32</span>秒,手启空侧直流油泵。<span lang="EN-US">15</span>时<span lang="EN-US">43</span>分<span lang="EN-US">06</span>秒,手动将<span lang="EN-US">6KV</span>厂用电切至#<span lang="EN-US">1</span>启备变带。<span lang="EN-US">15</span>时<span lang="EN-US">43</span>分<span lang="EN-US">44</span>秒,手动断开崤<span lang="EN-US">222</span>开关,解列#<span lang="EN-US">2</span>发电机。<span lang="EN-US">15</span>时<span lang="EN-US">44</span>分<span lang="EN-US">18</span>秒,手动启电泵。<span lang="EN-US">15</span>时<span lang="EN-US">45</span>分,值班人员发现主油箱油位急剧下降。从曲线查,<span lang="EN-US">15</span>时<span lang="EN-US">42</span>分<span lang="EN-US">41</span>秒,油位<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="89" unitname="mm"><span lang="EN-US">-89mm</span></chmetcnv>;<span lang="EN-US">15</span>时<span lang="EN-US">43</span>分<span lang="EN-US">13</span>秒,油位<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="340" unitname="mm"><span lang="EN-US">-340mm</span></chmetcnv>(热工测量最低限)。<span lang="EN-US">15</span>时<span lang="EN-US">44</span>分<span lang="EN-US">13</span>秒,主机润滑油压开始下降,<span lang="EN-US">15</span>时<span lang="EN-US">45</span>分<span lang="EN-US">37</span>秒,油压到<span lang="EN-US">0MPa</span>。<span lang="EN-US">15</span>时<span lang="EN-US">45</span>分<span lang="EN-US">32</span>秒,转速<span lang="EN-US">2500rpm</span>,瓦温由<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="60" unitname="℃"><span lang="EN-US">60</span>℃</chmetcnv>开始上升。<span lang="EN-US">15</span>时<span lang="EN-US">46</span>分<span lang="EN-US">02</span>秒,转速<span lang="EN-US">2350rpm</span>,瓦温上升至<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="160" unitname="℃"><span lang="EN-US">160</span>℃</chmetcnv>(满档)。<span lang="EN-US">15</span>时<span lang="EN-US">45</span>分<span lang="EN-US">50</span>秒,主机轴承振动至满档<span lang="EN-US">(150um</span>满档<span lang="EN-US">)</span>,轴承冒烟,立即进行事故排氢灭火,同时充<span lang="EN-US">CO2</span>。<span lang="EN-US">15</span>时<span lang="EN-US">46</span>分<span lang="EN-US">24</span>秒,手动开启真空破坏门,停<span lang="EN-US">B</span>真空泵运行,当时转速<span lang="EN-US">2256rpm</span>,当时真空<span lang="EN-US">88.35KPa</span>(<span lang="EN-US">DAS</span>画面)。关闭所有通向凝汽器的疏水,因主机真空下降缓慢,退主机汽封。<span lang="EN-US">15</span>时<span lang="EN-US">46</span>分,值长令拉开崤<span lang="EN-US">222</span>甲刀闸,解备厂<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="62" unitname="a"><span lang="EN-US">62A</span></chmetcnv>、厂<span lang="EN-US">62B</span>开关。<span lang="EN-US">15</span>时<span lang="EN-US">48</span>分<span lang="EN-US">11</span>秒,氢压(<span lang="EN-US">0.28MPa</span>)开始下降,<span lang="EN-US">15</span>时<span lang="EN-US">53</span>分<span lang="EN-US">05</span>秒,氢压到零。<span lang="EN-US">15</span>时<span lang="EN-US">48</span>分<span lang="EN-US">35</span>秒,<span lang="EN-US">A</span>空侧交流密封油泵联启。<span lang="EN-US">15</span>时<span lang="EN-US">50</span>分<span lang="EN-US">10</span>秒,关闭电动主闸门。<span lang="EN-US">15</span>时<span lang="EN-US">50</span>分<span lang="EN-US">14</span>秒,<span lang="EN-US">A</span>氢侧交流密封油泵联启。<span lang="EN-US">15</span>时<span lang="EN-US">51</span>分<span lang="EN-US">42</span>秒,汽机转速到零。<span lang="EN-US">15</span>时<span lang="EN-US">54</span>分<span lang="EN-US">11</span>秒,空侧密封油压到零。<span lang="EN-US">15</span>时<span lang="EN-US">56</span>分,停止直流润滑油泵、交流润滑油泵运行。<span lang="EN-US">15</span>时<span lang="EN-US">58</span>分<span lang="EN-US">48</span>秒,停止空侧直流密封油泵、<span lang="EN-US">A</span>、<span lang="EN-US">B</span>氢侧密封油泵、<span lang="EN-US">A</span>、<span lang="EN-US">B</span>空侧密封油泵运行。<span lang="EN-US">16</span>时<span lang="EN-US">36</span>分,停<span lang="EN-US">A</span>凝泵运行。<span lang="EN-US">16</span>时<span lang="EN-US">42</span>分,停<span lang="EN-US">A</span>凝升泵。<span lang="EN-US">17</span>时<span lang="EN-US">30</span>分,切换阀处理完。<span lang="EN-US">18</span>时<span lang="EN-US">40</span>分,油位补至<span lang="EN-US">0</span>位。<span lang="EN-US">20</span>时<span lang="EN-US">30</span>分,回油窗处理完。<span lang="EN-US">20</span>时<span lang="EN-US">42</span>分,启直流润滑油泵。向系统充油,油箱油位降至<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="337" unitname="毫米"><span lang="EN-US">-337</span>毫米</chmetcnv>,同时发现<span lang="EN-US">#9</span>瓦回油管道泄漏,停直流油泵。补油,处理<span lang="EN-US">#9</span>瓦管道泄漏。<span lang="EN-US">20</span>时<span lang="EN-US">56</span>分处理好。油位补至<chmetcnv wst="on" tcsc="0" numbertype="1" negative="True" hasspace="False" sourcevalue="50" unitname="mm"><span lang="EN-US">-50mm</span></chmetcnv>,启直流润滑油泵。<span lang="EN-US">21</span>时<span lang="EN-US">03</span>分,启主机交流润滑油泵,停直流润滑油泵。<span lang="EN-US">21</span>时<span lang="EN-US">12</span>分,启<span lang="EN-US">B</span>顶轴油泵,开始手动盘车。<chsdate wst="on" isrocdate="False" islunardate="False" day="1" year="2006"><span lang="EN-US">6</span>月<span lang="EN-US">1</span>日<span lang="EN-US">5</span>时<span lang="EN-US">34</span>分</chsdate>,转子盘转<span lang="EN-US">180</span>度。截至<chsdate wst="on" isrocdate="False" islunardate="False" day="2" year="2006"><span lang="EN-US">6</span>月<span lang="EN-US">2</span>日<span lang="EN-US">11</span>时<span lang="EN-US">35</span>分</chsdate><span lang="EN-US">,</span>转子已盘转<span lang="EN-US">3</span>圈。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【原因分析】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">搣两票三制”管理松懈<span lang="EN-US">,</span>致使出现无票作业,“打招呼”工作等习惯性违章现象。违反了《电业安全工作规程》(热力和机械部分)第二章“热力机械工作票制度”第<span lang="EN-US">70</span>条“在生产现场进行检修或安装工作时,为了能保证有安全的工作条件和设备的安全运行,防止发生事故,发电厂各分场以及有关的施工基建单位必须严格执行工作票制度”的要求。对同一项检修工作两次无票进行工作,可见“两票三制”的管理流于形式。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">缺陷管理存在漏洞。在消缺管理环节上分类不明确,责任未落实。缺陷管理粗放,缺陷分析、缺陷处理、缺陷验收工作流于形式。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">技术管理存在盲点,消缺工作不及时。对重要设备缺陷存在产生的危害缺乏足够的认识。事故发生时,逆功率保护装置拒动。虽然成套逆功率保护、逆功率保护由于原理性缺陷,从机组投产基本没有正确动作过。对于保护装置不能正确动作,有关专业技术人员和领导都十分清楚,但对于保护拒动后不能及时解列机组所产生的危害,没有认真进行分析。更没有制定技术措施和培训运行人员。以至于在低油压保护动作后,因逆功率保护拒动,扩大了事故。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">人员责任心差,习惯性违章操作。检修人员侥幸心理,凭经验工作。违反了《防止电力生产重大事故的二十五项重点要求》第<chsdate wst="on" isrocdate="False" islunardate="False" day="30" year="1899"><span lang="EN-US">10.2.2</span></chsdate>条“油系统进行切换操作<span lang="EN-US">(</span>如冷油器、辅助油泵、油滤网等<span lang="EN-US">)</span>时,应在班长的监护下按操作票顺序缓慢进行操作,操作中严密监视润滑油压的变化,严防切换操作过程中断油”的要求。运行人员现场把关不严<span lang="EN-US">,</span>对无票工作不仅未提出质疑,加以制止<span lang="EN-US">,</span>反而给予默认<span lang="EN-US">,</span>无形中怂恿了检修无票工作。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">5.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">设备特性不熟,无危险点分析预控措施。在工作开始前,检修维护人员只是将切换阀的图纸找出来看了看,没有进行细致地研究和分析,无《作业指导书》,更没有制定针对性的危险点预控措施,致使异常扩大,轴瓦烧损。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">6.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">《运行规程》修改不及时。机组运行后,集控运行规程还没有颁布,运行人员仍使用原专业规程。且汽机专业与电气专业规程的某些相关部分互相冲突,致使事故处理时,专业之间缺乏一致性,拖延了事故处理的时间。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">7.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">培训工作缺乏针对性、有效性。运行人员对机组“低油压保护”的原理不熟悉,在低油压保护动作,汽轮机跳闸,逆功率保护拒动的情况下,运行人员仍按照习惯倒厂用电,未能作出正确判断,发电机被电网拖动运行了<span lang="EN-US">66</span>秒,才切开主开关,导致了事故的扩大。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【防范措施】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">加强管理,提高人员责任心。对设备管理、“两票三制”管理、技术管理、现场管理要重心下沉、关口前移,针对现场存在的安全隐患,及时予以消除或者制定相应的防范措施,真正做到防微杜渐。实施“一级对一级管理,一级对一级负责”的管理,使安全生产责任制真正落实到位。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">严格执行“两票三制”,杜绝习惯性违章。严格按照运行规程和《防止电力生产重大事故的二十五项重点要求》规定工作。消除自以为是,侥幸心理,怕麻烦,图省事的习惯性违章行为。开展反习惯性违章活动<span lang="EN-US">,</span>规范《作业指导书》和危险点分析卡,使安全生产在控、可控。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">加强培训工作,注重培训工作的针对性、有效性。开展现场考问、事故预想、反事故演习等多种形式的培训活动,使检修人员熟悉设备构造、原理、特性,运行人员熟悉设备运行特性,加强自身的防范意识,提高把关能力和事故处理能力。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">及时制定、修改规程。要定期进行规程的修改工作,设备更新或技术改造后,要及时修订运行规程,使运行人员有章可循,按章办事。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" align="right" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; TEXT-ALIGN: right; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><a href="http://www.safe1860.com/post.asp?action=new&boardid=41#_top"><span lang="EN-US" style="COLOR: purple;"><span lang="EN-US">返回目录</span></span></a></span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><h1 align="center" style="MARGIN: 17pt 0cm 16.5pt; TEXT-INDENT: 42.4pt; TEXT-ALIGN: center; mso-char-indent-count: 1.92;"><a name="_Toc113107401"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">管辖设备不清</span></a><span style="mso-bookmark: _Toc113107401;"><span lang="EN-US" style="mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"><font face="Times New Roman"> </font></span></span></span><span style="mso-bookmark: _Toc113107401;"><span style="FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman';">越位检修酿险</span></span><span style="mso-bookmark: _Toc113107401;"></span><span lang="EN-US" style="mso-font-kerning: 0pt;"><p></p></span></h1><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【简述】<chsdate wst="on" isrocdate="False" islunardate="False" day="25" year="2003"><span lang="EN-US">2003</span>年<span lang="EN-US">7</span>月<span lang="EN-US">25</span>日</chsdate><span lang="EN-US">,</span>某热电厂在<span lang="EN-US">#9</span>炉乙启动燃烧器电磁阀检修工作中,由于锅炉检修人员违章作业,造成工作越位,拆装了热工所管辖的电磁部分,由于不了解设备结构,致使阀芯开关位置装反。此问题也暴露出设备消缺管理存在漏洞,检查、监督、考核不严,检修工作存在随意性,是安全生产的一大隐患。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【事故经过】<chsdate wst="on" isrocdate="False" islunardate="False" day="25" year="2006"><span lang="EN-US">7</span>月<span lang="EN-US">25</span>日<span lang="EN-US">22</span>时<span lang="EN-US">20</span>分</chsdate>,<span lang="EN-US">#9</span>炉点火油枪消缺检修完工。<span lang="EN-US">22</span>时<span lang="EN-US">36</span>分运行人员恢复系统,吹扫油枪后,并开启来油门,<span lang="EN-US">22</span>时<span lang="EN-US">39</span>分,就地检查发现油枪油管漏油,关闭来油门,并继续由检修人员处理。<span lang="EN-US">26</span>日<span lang="EN-US">1</span>时漏油缺陷处理完毕后,再次准备投油枪,并开启来油速关阀,盘前微机画面显示有<chmetcnv wst="on" tcsc="0" numbertype="1" negative="False" hasspace="False" sourcevalue="1500" unitname="kg"><span lang="EN-US">1500kg</span></chmetcnv><span lang="EN-US">/h</span>油量,就地检查发现乙启动燃烧器电磁阀内漏,并通知热工人员查原因。<span lang="EN-US">2</span>时<span lang="EN-US">35</span>分<span lang="EN-US">#9</span>炉乙启动燃烧器电磁阀由热工人员处理好,投运正常。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【原因分析】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">设备缺陷管理制度不完善;检修规程执行不严格</span><span style="FONT-SIZE: 14pt; COLOR: red; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">。</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">在设备消缺管理中,对于两个专业共同负责的设备,没有明确的工作界限分工和责任范围。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">检修工作中习惯性违章严重,随意性很大。支配习惯性违章的思想因素就是:自以为是、求快图省事。为了尽快消除设备缺陷,锅炉检修人员拆装了属于热工的乙启动燃烧器电磁阀的电磁部分设备,就是习惯性违章的典型表现。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">专业协调、配合不好,同时检修工作中未严格的执行安全措施。锅炉检修人员在进行燃烧器启动电磁阀门体更换时没有要求电磁阀停电,也未联系热工人员配合拆除有关口线及电磁部分。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">设备检修技术管理不认真,检修工艺标准执行不力。违反了检修工作标准化、规范化的要求。锅炉检修人员在对燃烧器启动电磁阀检修时,检修人员未有按照检修工艺要求,按顺序拆装,做好标记,按顺序摆放零部件,以便能够正确回装。检修工艺要求不严,技术管理不认真,存在随意性,是产生电磁阀回装错误的主要原因。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">5.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">在检修工作中缺乏有效的检查、监督、考核机制。致使各种规章制度在工作中不能真正得到落实。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">【防范措施】<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">1.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">制定完善的设备缺陷管理制度和检修工艺标准,并在工作中认认真真的落实执行。只有设备缺陷制度完备,才有明确的设备分工,才不会造成越位检修。只有严格执行检修工艺标准,才能保证标准化作业。防习惯性违章的可靠保证就是标准化作业。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">2.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">大力开展反习惯性违章活动,杜绝检修工作中的“自以为是、求快图省事”的做法。抓好职工的安全教育,只有抓好职工的安全教育,解决职工的思想问题,使之树立牢固的安全第一观念,才能铲除习惯性违章的思想根源,起到超前预防的作用。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">3.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">在安全生产管理中真正做到“凡事有人监督、凡事有人负责、凡事有据可查、凡事有章可循”。严格考核,实行安全生产的全过程管理。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; tab-stops: 63.8pt 109.6pt 155.4pt 201.2pt 247.0pt 292.8pt 338.6pt 384.4pt 430.2pt 476.0pt 521.8pt 567.6pt 613.4pt 659.2pt 705.0pt 750.8pt; mso-char-indent-count: 1.92; mso-line-height-alt: 12.0pt; mso-layout-grid-align: none;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">4.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">结合实际情况,针对性的搞好职工的业务培训工作。杜绝工作中的经验主义,如果仅凭经验,自恃“有一套”,很容易产生麻痹大意的问题,干惯了,看管了,习惯了,而忽视了安全。有些经验,多属停留在感性认识阶段,有片面性和局限性。<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 26.9pt; mso-char-indent-count: 1.92;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">5.</span><span style="FONT-SIZE: 14pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';">严格执行工作票制度,安措中有需热工人员采取停电、拆口线及有关热工部分设备的,一定要联系热工执行。<span lang="EN-US"><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"></span></span></span><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><a href="http://www.safe1860.com/post.asp?action=new&boardid=41#_top"><span lang="EN-US" style="COLOR: purple;"><span lang="EN-US">返回目录</span></span></a> <p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-hansi-font-family: 'Times New Roman';"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt; mso-char-indent-count: 2.0;"><span style="FONT-SIZE: 18pt; COLOR: red; FONT-FAMILY: 隶书; mso-bidi-font-size: 14.0pt; mso-font-kerning: 0pt;">以上材料均从网上淘来,为2004年和2005年的复习资料,但愿对大家有点帮助。祝福大家!<span lang="EN-US"><p></p></span></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 36pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: red; FONT-FAMILY: 隶书; mso-bidi-font-size: 14.0pt; mso-font-kerning: 0pt;"><span style="mso-spacerun: yes;"> </span></span><chsdate wst="on" isrocdate="False" islunardate="False" day="29" year="2005"><span lang="EN-US" style="FONT-SIZE: 18pt; COLOR: navy; FONT-FAMILY: 隶书; mso-bidi-font-size: 14.0pt; mso-font-kerning: 0pt;">2006-5-28</span></chsdate></p>
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发表于 2006-6-9 15:16:00 |只看该作者
<p>等过两天我扫描上一些.</p>
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发表于 2006-6-18 19:44:00 |只看该作者
为李毅中局长分担一点,为自己生活改善一点,为劳动人民保重身体奉献一点
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发表于 2006-6-27 15:13:00 |只看该作者
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