35-220kv变电站设计外文翻译.doc

?本科毕业设计（论文）? ? 中英文对照翻译? ? ?? 院（系部）???????信息???????? 专业名称?????电气工程及其自动化???? 学生姓名?????李翰成 ????? ?? generally?larger?capacity?filter?capacitance,?the?transient?over-voltage?shock?absorption?of?a?certain?extent,?the?station?Low-voltage?transformer?side?go?to?feed?between?the?screen?using?a?shielded?cable?and?equipment?have?a?good?grounding,?the?use?of?modern?technology?to?analyze?mine,?we?must?increase?the?circuits?segregation?measures,?because?its?grounding,?protection?and?other?electrical?grounding?all?Grounding?devices?using?the?same?equipment,?and?equipment?are?in?a?LPZOB,?the?relative?strength?of?strong?electromagnetic?pulse,?the?station?changed?to?prevent?low-pressure?side?although?there?are?lines?intrusive?wave?arrester,?but?the?residual?pressure?high,?in?the?substation?of?lightning,?through?the?line?Coupling?and?the?potential?rise?caused?by?over-voltage?counterattack?still?exist,?and?high-pressure?side?of?the?residual?pressure?as?high?as?several?thousand?volts,?it?is?necessary?to?these?scheduling?automation?equipment?for?the?power?supply?over-voltage?circuit?protection.?Lightning?Protection?in?accordance?with?the?principle?of?regional?division,?substation?equipment?in?the?secondary?power?supply?system?over-voltage?sensors?lightning?protection?may?be?two?(B,?C?level)?for?the?protection?of?segregation.?B-mine?use?is?generally?greater?flow?capacity?of?the?mine?installations,?the?Lightning?could?be?more?casual?Liuxie?people,?to?achieve?the?objective?of?current?limit,?over-voltage?at?the?same?time?will?reduce?to?a?certain?extent,?c-mine?use?With?lower?residual?pressure?of?the?mine?installations,?you?can?loop?in?the?remaining?scattered?lightning?Liuxie?people,?to?limit?the?purpose?of?over-voltage,?over-voltage?equipment?can?be?reduced?to?the?level?of?tolerance.?? The?main?power?supply?system?is?inhibited?lightning?protection?and?operation?of?the?power?back?to?the?road?and?over-voltage?surge.?According?to?the?substation?status?of?the?substati