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标题: [原创][分享]供配电安全评价 [打印本页]

作者: safety    时间: 2006-5-13 18:11
标题: [原创][分享]供配电安全评价
[replyview] <p align="center" style="TEXT-ALIGN: center; mso-line-height-alt: 7.0pt;"><font face="宋体"><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">供配电评价</span></b></font></p><p style="mso-line-height-alt: 7.0pt; mso-outline-level: 1;"><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';"> <b> </b></span><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1</span></b><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';"> 单元概述</span></b><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"> <p></p></span></b></font></p><p></p><p></p><p style="MARGIN-LEFT: 42.55pt; mso-line-height-alt: 7.0pt;"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">供电电源、电压</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  该公司由城市供电系统</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">专用架空线路至厂区内的总配变电站。厂区配电电压为</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">380/220V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">,频率为</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">50Hz</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"> <p></p></span></font></p><p></p><p></p><p style="MARGIN-LEFT: 42.55pt; mso-line-height-alt: 7.0pt;"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.2</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">供配电系统</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  总配变电站采用</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10/0.38 kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">干式变压器,</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">380/220V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">低压系统为单母线,设联络开关。终端变电装置将</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">380/220V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">电压送至各厂房内的各电气室及用电部位的</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">380V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">低压开关柜,再以低压开关引至各电动机和各层分配电盘;</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">220V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">电源由位于各电气室提供。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  应急电源由设置在厂房内的一台</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">250 kW</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">的柴油发电机组成。发电机出口电压为</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">0.38 kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">,送至需要应急电源的厂房内的转换开关馈电给各设备。当一处失电后发电机启动并恢复供电。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/><font face="宋体">1.3</font></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';"><font face="宋体">配变电站</font></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  全厂设有</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">座总配变电站和终端变电站(电气室)。总配变电站设在厂区东南角,为室外变配电站,终端变电站:接受配电站</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10 kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">馈电,经</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10/0.38 kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">变压器变压,送至厂房内各电气间和用电部位。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"> <p></p></span></font></p><p></p><p></p><p style="TEXT-INDENT: 18pt; mso-line-height-alt: 7.0pt;"><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';"> 1.4站用电源和操作电源</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)站用电源</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  由分别接于总配、变电站</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">两段母线上的台</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1kVA10/0.38kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">的变压器提供</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">. <p></p></span></font></p><p></p><p></p><p style="TEXT-INDENT: 42pt; mso-line-height-alt: 6.0pt; mso-char-indent-count: 3.0;"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.5</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">继电保护、自动装置</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)继电保护</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  变电站中</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">开关柜设瞬时过电流,接地故障保护;变压器</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">侧设限流熔断器保护,低压侧主开关设过电流保护。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">   </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.6</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">接地系统</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)工作接地</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">10kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">系统采用直接接地,</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"> 380V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">系统在厂房内采用经电阻接地,其余厂房采用直接接地。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">2</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)保护接地</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  全厂采用</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">TN-S</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">接地系统,工作零线</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">N</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">和专用保护线</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">G</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">(相当</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">PE</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)严格分开。变电站内接地系统由直埋铜排、接地极组成。全厂的接地系统成网状连接。变电站内设有重复接地、接地母排,配电装置的金属或钢筋混凝土构架、电气设备的不带电的金属外壳、电缆(线)金属护套及保护管等均与接地装置可靠连接。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.7</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">过电压与防雷</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';"><font face="宋体">  配变电站站区分布设置避雷针装置,其中避雷针、进线架构、母线架构用避雷线成网状连接,以防直击雷。</font></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  为防止雷电过电压和系统过电压,</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"> 10kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">开关柜内设有过电压保护设施。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.8</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">照明系统</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  照明电源由各厂房内终端变电站引来,并经</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">380/220V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">可移动变压器提供。所有灯具工作电压为</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">220V</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">、单相、</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">50Hz</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">。应急照明由应急电源引来电源,设置专门应急照明盘。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1.9</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">其它</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  (</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)公司值班室有与电力部门联络的专用电话。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"><br/></span><font face="宋体"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">  (</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;">2</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">)</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: ' '; mso-hansi-font-family: ' ';">全厂配变电站均设有自然通风装置,设有事故照明、疏散指示,干粉灭火器,有安全警告标志和门锁。</span></font><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: ' '; mso-bidi-font-size: 9.0pt;"> <p></p></span></p><p></p><p></p>[/replyview]
[此贴子已经被作者于2006-5-13 18:16:04编辑过]


作者: safety    时间: 2006-5-13 18:11
<p style="mso-line-height-alt: 7.0pt;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2</span></b><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";"> 危险、有害因素分析</span></b><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></b></p><p style="mso-line-height-alt: 7.0pt;"><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  供配电系统危险、危害因素分为两类:一类是自然灾害如雷击;另一类是电气设备本身和运行过程中不安全因素导致的危险、危害,主要有触电、火灾、爆炸、断电等,分析如下:</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2.1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">触电危险</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  供配电设备、设施在生产运行中由于产品质量不佳,绝缘性能不好;现场环境恶劣(高温、潮湿、腐蚀、振动)、运行不当、机械损伤、维修不善导致绝缘老化破损;设计不合理、安装工艺不规范、各种电气安全净距离不够;安全措施和安全技术措施不完备、违章操作、保护失灵等原因,若人体不慎触及带电体或过份靠近带电部分,都有可能发生电击、电灼伤的触电危险。特别是高压设备和线路,因其电压值高,电场强度大,触电的潜在危险更大。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2.2</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">火灾、爆炸危险</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  各种高低压配电装置、电气设备、电器、照明设施、电缆、电气线路等,如果安装不当、外部火源移近、运行中正常的闭合与分断、不正常运行的过负荷、短路、过电压、接地故障、接触不良等,均可产生电气火花、电弧或者过热,若防护不当,可能发生电气火灾或引燃周围的可燃物质,造成火灾事故;在有过载电流流过时,还可能使导线(含母线、开关)过热,金属迅速气化而引起爆炸;充油电气设备(油浸电力变压器、电压互感器等)火灾危险性更大,还有可能引起爆炸。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2.3</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">雷击危险</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">室外变电站变配电装置、配线(缆)、构架、箱式配电站及电气室都有遭受雷击的可能。若防雷设计不合理、施工不规范、接地电阻值不符合规范要求,则雷电过电压在雷电波及范围内会严重破坏建筑物及设备设施,并可能危及人身安全乃至有致命的危险,巨大的雷电流流入地下,会在雷击点及其连接的金属部分产生极高的对地电压,可能导致接触电压或跨步电压的触电事故;雷电流的热效应还能引起电气火灾及爆炸。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2.4</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">断电危险</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  对一级用电负荷,如消防水泵、火灾探测、报警和人员疏散指示、危险和有害气体的探测,泄漏的探测,安全出口照明等要求连续可靠供电的设备、设施及场所,一旦供电中断发生事故,将危及人员健康与生命安全。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  此外,本单元还存在室外变电站检修作业人员不慎坠落等危害。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></p><p style="TEXT-INDENT: 18pt; mso-line-height-alt: 7.0pt;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">3</span></b><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"> 安全检查表</span></b><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><br/></span><span style="FONT-SIZE: 14pt; COLOR: #3366ff; mso-bidi-font-size: 12.0pt;">  依据<span lang="EN-US">GB50052-95</span>《供配电系统设计规范》、<span lang="EN-US">GB50053-94</span>《<span lang="EN-US">10kV</span>及以下变电所设计规范》、<span lang="EN-US">GB50054-95</span>《低压配电设计规范》、<span lang="EN-US">GB50057-94</span>《建筑物防雷设计规范》、<span lang="EN-US">GB50062-92</span>《电力装置的继电保护和自动装置设计规范》、<span lang="EN-US">GB50168-92</span>《电气装置安装工程电缆线路施工及验收规范》、<span lang="EN-US">GB50169-92</span>《电气装置安装工程接地装置施工及验收规范》<span lang="EN-US">GBJ147-90</span>《电气装置安装工程高压电器施工及验收规范》、<span lang="EN-US">GBJ64-83</span>《工业与民用电力装置的过电压保护设计规范》、<span lang="EN-US">GBJ65-83</span>《工业与民用电气装置的接地设计规范》、<span lang="EN-US">GBJ63-90</span>《电力装置的电测量仪表装置设计规范》、<span lang="EN-US">GBJ148-90</span>《电气装置安装工程电力变压器、油浸电抗器、互感器施工及验收规范》、<span lang="EN-US">JGJ/T16-92</span>《民用建筑设计规范》、<span lang="EN-US">DL/T596-1996</span>《电力设备预防性试验规程》等有关标准和规范,编制本单元安全检查表,检查项目、内容及结果见表</span><b><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: #3366ff; mso-bidi-font-size: 10.5pt;">4-9</span></b><span lang="EN-US" style="FONT-SIZE: 14pt; COLOR: #3366ff; mso-bidi-font-size: 10.5pt;"><p></p></span></p>
作者: safety    时间: 2006-5-13 18:15
<p style="mso-line-height-alt: 12.0pt;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">4</span></b><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";"> 危险源综合分析</span></b><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></b></p><p style="TEXT-INDENT: 18pt; mso-line-height-alt: 12.0pt;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">4.1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">主要危险因素及危险源 </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  该系统存在的主要危险为触电、火灾、爆炸、断电危险,其次是检修时高处坠落。其主要危险源点为</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">10/0.38kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">终端变电站(室)。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";"> </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"> 4.2</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">已采取的主要安全措施</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">1)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">选用先进技术、先进设备提高本质安全性。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></p><p style="TEXT-INDENT: 28pt; mso-line-height-alt: 7.0pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">采用单路电源供电,并设有</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">台柴油发电机组作为应急电源,供电可靠性要求高的部位如重要工艺设备、仪表、安全疏散指示灯还设有</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">UPS</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">电源。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">3)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">电气装置的继电保护设置齐全,并按规范规定定期做试验调整,有试验调整记录。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">4)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">在每个终端变电站低压侧设电容补偿装置</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">,</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">同时最大限度抑制谐波。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">5)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">全厂采用</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">TN-S</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">接地系统。全厂的接地系统成网状连接,接地电阻<</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">Ω。电气设备的金属外壳、金属基础及构架、电缆金属护套及保护管等与接地装置均有可靠连接。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></p><p style="TEXT-INDENT: 31.9pt; mso-line-height-alt: 7.0pt; mso-char-indent-count: 2.28;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">6)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">总配变电站设有避雷针,避雷网以防直击雷;<span lang="EN-US"> 10kV</span>开关柜内设有过电压保护设施,以防雷电过电压和系统过电压。<span lang="EN-US"><br/></span>  <span lang="EN-US">7)</span>变电站(室)、电气装置布局合理,安全通道安全净距符合要求,电气试验合格;公司值班室有与电力部门联络的专用电话。<span lang="EN-US"><br/></span>  <span lang="EN-US">8)</span>全厂配变电站均设有专用检修电源,设有事故照明、疏散指示、干粉灭火器、有安全警告标志和门锁。<span lang="EN-US"><br/></span>  <span lang="EN-US">9)</span>配变电站制订有:值班人员岗位责任制度,值班人员交接班制度,安全保卫制度,设备缺陷管理制度,巡视检查制度,倒闸操作制度,检修工作票制度,工器具管理制度;正确施行触电急救,做好事故现场处理,操作规程等。<span lang="EN-US"><br/></span>配变电站值班(电工)人员<span lang="EN-US">7</span>人,值班<span lang="EN-US">4</span>人,维修<span lang="EN-US">3</span>人,均有操作证。各种安全用具齐全、试验合格</span><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 14.05pt; mso-char-indent-count: 1.0;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">5.</font></span></b><b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">企业设高压配电室一处和车间配电室,涉及的</span></b><b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">腐蚀、易燃、易爆等场所</span></b><b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的电气设备较多,虽然公司加强了管理,但仍存在一些隐患:</span></b><b><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">5.1.</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">电工特种作业资格证。老证应更换。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">5.2.</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"> </span></font><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">企业电气设施应有专门技术人员负责,有高压系统图、低压分布图、架空线路图、电缆设置图、接地网络图以及电气设备的技术状况等档案资料;企业要加强档案资料的收集管理。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">5.3.</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"> </span></font><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">企业应有严密、系统的供、用、发电安全管理制度和规程;应按《电气安全技术规程》补充完善。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.4. </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">各类电气金属外壳必须有可靠的接零(地)并符合规定要求;涉及的电气设备较多,企业建厂时间较长,由于腐蚀等因素造成不可靠,应检查整改。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.5.</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">罐区与高压线的安全距离不足</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1.5</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">倍杆高。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.6.</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">柴油发电间要清除其它杂物,燃料油不得储存在室内。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">5.7</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">变压器无遮栏,配电盘应分设,高低压配电室在一起,安全标示牌不全。值班室与配电房应分开,不得设有床位作为休息室。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.8</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">易燃、易爆场所的电气设备和线路的运行及检修,</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"> </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">必须按《爆炸性环境用防爆电气设备通用要求》和《中华人民共和国爆炸危险场所电气安全规程》执行。反应釜照明应为</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">36</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">伏,防爆灯,丙脂处不符合,甲醇钠处无防火堤,有不防爆电气设备。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><p></p></span></p>
作者: safety    时间: 2006-5-13 18:15
<p style="mso-line-height-alt: 12.0pt;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">4</span></b><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";"> 危险源综合分析</span></b><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></b></p><p style="TEXT-INDENT: 18pt; mso-line-height-alt: 12.0pt;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">4.1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">主要危险因素及危险源 </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  该系统存在的主要危险为触电、火灾、爆炸、断电危险,其次是检修时高处坠落。其主要危险源点为</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">10/0.38kV</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">终端变电站(室)。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";"> </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"> 4.2</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">已采取的主要安全措施</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">1)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">选用先进技术、先进设备提高本质安全性。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></p><p style="TEXT-INDENT: 28pt; mso-line-height-alt: 7.0pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">2)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">采用单路电源供电,并设有</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">台柴油发电机组作为应急电源,供电可靠性要求高的部位如重要工艺设备、仪表、安全疏散指示灯还设有</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">UPS</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">电源。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">3)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">电气装置的继电保护设置齐全,并按规范规定定期做试验调整,有试验调整记录。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">4)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">在每个终端变电站低压侧设电容补偿装置</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">,</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">同时最大限度抑制谐波。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  </span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">5)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">全厂采用</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">TN-S</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">接地系统。全厂的接地系统成网状连接,接地电阻<</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">1</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">Ω。电气设备的金属外壳、金属基础及构架、电缆金属护套及保护管等与接地装置均有可靠连接。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></p><p style="TEXT-INDENT: 31.9pt; mso-line-height-alt: 7.0pt; mso-char-indent-count: 2.28;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">6)</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">总配变电站设有避雷针,避雷网以防直击雷;<span lang="EN-US"> 10kV</span>开关柜内设有过电压保护设施,以防雷电过电压和系统过电压。<span lang="EN-US"><br/></span>  <span lang="EN-US">7)</span>变电站(室)、电气装置布局合理,安全通道安全净距符合要求,电气试验合格;公司值班室有与电力部门联络的专用电话。<span lang="EN-US"><br/></span>  <span lang="EN-US">8)</span>全厂配变电站均设有专用检修电源,设有事故照明、疏散指示、干粉灭火器、有安全警告标志和门锁。<span lang="EN-US"><br/></span>  <span lang="EN-US">9)</span>配变电站制订有:值班人员岗位责任制度,值班人员交接班制度,安全保卫制度,设备缺陷管理制度,巡视检查制度,倒闸操作制度,检修工作票制度,工器具管理制度;正确施行触电急救,做好事故现场处理,操作规程等。<span lang="EN-US"><br/></span>配变电站值班(电工)人员<span lang="EN-US">7</span>人,值班<span lang="EN-US">4</span>人,维修<span lang="EN-US">3</span>人,均有操作证。各种安全用具齐全、试验合格</span><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 14.05pt; mso-char-indent-count: 1.0;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">5.</font></span></b><b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">企业设高压配电室一处和车间配电室,涉及的</span></b><b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">腐蚀、易燃、易爆等场所</span></b><b><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">的电气设备较多,虽然公司加强了管理,但仍存在一些隐患:</span></b><b><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><p></p></span></b></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><font face="Times New Roman">5.1.</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">电工特种作业资格证。老证应更换。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">5.2.</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"> </span></font><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">企业电气设施应有专门技术人员负责,有高压系统图、低压分布图、架空线路图、电缆设置图、接地网络图以及电气设备的技术状况等档案资料;企业要加强档案资料的收集管理。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><font face="Times New Roman"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 12.0pt;">5.3.</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"> </span></font><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">企业应有严密、系统的供、用、发电安全管理制度和规程;应按《电气安全技术规程》补充完善。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.4. </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">各类电气金属外壳必须有可靠的接零(地)并符合规定要求;涉及的电气设备较多,企业建厂时间较长,由于腐蚀等因素造成不可靠,应检查整改。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.5.</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">罐区与高压线的安全距离不足</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">1.5</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">倍杆高。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.6.</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">柴油发电间要清除其它杂物,燃料油不得储存在室内。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">5.7</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">变压器无遮栏,配电盘应分设,高低压配电室在一起,安全标示牌不全。值班室与配电房应分开,不得设有床位作为休息室。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><p></p></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28pt; mso-char-indent-count: 2.0;"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.5pt;"><font face="Times New Roman">5.8</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">易燃、易爆场所的电气设备和线路的运行及检修,</span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><font face="Times New Roman"> </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">必须按《爆炸性环境用防爆电气设备通用要求》和《中华人民共和国爆炸危险场所电气安全规程》执行。反应釜照明应为</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><font face="Times New Roman">36</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">伏,防爆灯,丙脂处不符合,甲醇钠处无防火堤,有不防爆电气设备。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt;"><p></p></span></p>
作者: safety    时间: 2006-5-13 18:16
<p style="TEXT-INDENT: 18pt; mso-line-height-alt: 7.0pt;"><b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;">6</span></b><b><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">评价结论</span></b><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><br/></span><span style="FONT-SIZE: 14pt; mso-bidi-font-size: 9.0pt; mso-ascii-font-family: " "; mso-hansi-font-family: " ";">  该供配电系统能满足工艺要求,环境要求,电源及供电方案、配变电站(室)位置选择合理,电气装置的布置、安全通道、安全净距基本符合要求,安全保护设施设置齐全,基本符合国家现行有关标准、规范要求,同时,几年投产运行的实践也验证了该供配电系统本质安全是有保证的。只要对尚存的问题认真整改,重视防范人的不安全因素,提高安全意识,进一步完善各项安全管理制度,严格安全管理,供配电才能实现真正的安全运行。</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: " "; mso-bidi-font-size: 9.0pt;"><p></p></span></p>
作者: myksj    时间: 2006-5-15 23:03
<p>very good</p>
作者: sheji    时间: 2006-5-16 10:15
[em01]
作者: luntan    时间: 2006-5-16 10:26
kankan
作者: chc898    时间: 2006-5-16 11:27
看看先
作者: liling_666    时间: 2006-5-16 20:45
[em01]
作者: xinwei_1009    时间: 2006-5-17 09:50
看看,学习学习
作者: kangtaigs    时间: 2006-5-18 22:39
ddd
作者: xskr    时间: 2006-5-19 12:13
good
作者: 浩天    时间: 2006-5-19 13:18
非常的好谢谢
作者: wangxinren    时间: 2006-5-23 21:36
<p>very good</p>
作者: elfen    时间: 2006-5-24 11:27
看一下!
作者: huhu3000    时间: 2006-6-2 10:24

作者: 蓝色芙蓉王    时间: 2006-6-2 11:04
看看
作者: mrb63    时间: 2006-6-2 15:15
<p><strong>我先看看</strong></p>
作者: xiaol    时间: 2006-6-2 17:49
谢谢楼主
作者: wangpu86    时间: 2006-7-10 14:43
ok
作者: safety2004    时间: 2006-7-12 15:44
<font color="#ff0000">以下内容只有<b>回复</b>后才可以浏览</font>
作者: huangxh70    时间: 2006-7-30 10:40
[em01]
作者: pengchengwanli    时间: 2006-8-6 23:15
<p>kkkk</p>
作者: zhy740519    时间: 2006-8-9 08:13
kk
作者: liuxw803    时间: 2006-8-9 09:03
[em01]
作者: fox4666    时间: 2006-8-9 20:25
看看
作者: ququ2602    时间: 2006-8-23 13:08
dddddddddddddddd
作者: 老郁    时间: 2006-8-24 12:48
谢谢啊
作者: qinghuac    时间: 2006-9-15 16:47

作者: lengxue20598    时间: 2006-9-21 08:18
qqqq
作者: lengxue20598    时间: 2006-9-21 08:23
<p>可以把供配电的安全检查表4-9发给我吗??</p><p>很感谢!!</p><p>邮箱<a href="mailto:lengxue20598@sina.com">lengxue20598@sina.com</a></p><p>QQ19776548</p>
作者: zht9383151    时间: 2006-9-28 11:15
谢谢
作者: 风雨    时间: 2006-10-20 13:45
kk
作者: wuyugang_2001    时间: 2006-10-20 18:21
好哈!




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