論供電系統的防雷、接地保護及電氣安全

字數:20179,頁數:34   附任務書,電子機電論文開題報告

目 錄
摘要........................................................................ 6
第一章  防雷 ............................................................... 7
1.1  過電壓及雷電有關概念....................................................7
1.2  防雷設備..............................................................  9
1.3  防雷措施 .............................................................. 13
第二章電氣裝置的接地 ...................................................... 16
2.1 接地的有關概念 ......................................................... 16
2.2 電氣裝置的接地和接地電阻................................................ 17
第三章靜電的防護及防爆和防腐蝕 ............................................ 21
3.1 靜電及其保護 ........................................................... 21
3.2 防爆 ................................................................... 23
3.3 電氣設備的防腐蝕.......................................................  28
第四章電氣安全 ............................................................ 30
4.1電流對人體的傷害 ........................................................ 30
4.2人體觸電形式 ............................................................ 30
4.3 脫離電源的方法 ......................................................... 30
4.4 觸電急救 ............................................................... 31
致謝　 ..................................................................... 33
參考文獻  .................................................................. 34

摘    要

      在供電系統的的運行過程中,由于雷擊、操作、短路等原因,產生危及電氣設備絕緣的過電壓,嚴重危害供電系統,需要進行電氣設備的防雷、接地、防腐蝕。還需要注意靜電的防護及防爆和防腐蝕。在供電系統運行時,人們得知道觸電后該怎么樣做才安全。必須認識電流對人體的危害,人體觸電的形式和觸電后脫離電源的方法,同時還得了解電后急救的知識。
關鍵詞：防雷;防爆;防腐蝕;接地保護;用電安全  

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