论供电系统的防雷、接地保护及电气安全

字数:20179,页数:34   附任务书,开题报告

摘    要

      在供电系统的的运行过程中,由于雷击、操作、短路等原因,产生危及电气设备绝缘的过电压,严重危害供电系统,需要进行电气设备的防雷、接地、防腐蚀。还需要注意静电的防护及防爆和防腐蚀。在供电系统运行时,人们得知道触电后该怎么样做才安全。必须认识电流对人体的危害,人体触电的形式和触电后脱离电源的方法,同时还得了解电后急救的知识。
关键词：防雷;防爆;防腐蚀;接地保护;用电安全  

On the power supply system of the mine and ground protection and electrical safetyJuhua Zhu
0501 Electrical automation

Abstract：In the power supply system in the course of the operation, due to lightning operation of short-circuit, and other factors, have endangered the insulation of electrical equipment over-voltage, seriously endangering power supply system, the need for the mine electrical equipment, grounding, anti-corrosion. Need to pay attention to the electrostatic Protection and anti-explosive and anti-corrosion. In the power supply system is running, people in the know before electric shock after the Zenmeyangzuo security. Current on the human body must recognize the harm, the human body in the form of electric shock and electrocution from power after the method had to learn at the same time Xinhua after the first-aid knowledge.Key words: mine explosion-proof anti-corrosion protection of electricity safety grounding

目 录
摘要........................................................................ 6
第一章  防雷 ............................................................... 7
1.1  过电压及雷电有关概念....................................................7
1.2  防雷设备..............................................................  9
1.3  防雷措施 .............................................................. 13
第二章电气装置的接地 ...................................................... 16
2.1 接地的有关概念 ......................................................... 16
2.2 电气装置的接地和接地电阻................................................ 17
第三章静电的防护及防爆和防腐蚀 ............................................ 21
3.1 静电及其保护 ........................................................... 21
3.2 防爆 ................................................................... 23
3.3 电气设备的防腐蚀.......................................................  28
第四章电气安全 ............................................................ 30
4.1电流对人体的伤害 ........................................................ 30
4.2人体触电形式 ............................................................ 30
4.3 脱离电源的方法 ......................................................... 30
4.4 触电急救 ............................................................... 31
致谢　 ..................................................................... 33
参考文献  .................................................................. 34