We know that the recent incident in Suncor, 3 J1 c2 R( r: r4 `6 CTwo foremen try to use meter probes to measure 2 J J9 A9 i3 p& T4 A. [3 P
14.8 KV high voltage. 8 H+ v/ T* g8 p
This is a stupid move which can cause their life. $ P$ \( v% Q1 D# g5 b5 @- G1 P( X6 N% S, N" \* k9 J
I do not have much high volta ...2 g! R% v( c- R7 d8 E* x6 q
td456 发表于 2010-2-23 10:29
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, f! M; C4 X7 y3 a8 R0 c7 }High voltage protection
其实在这个问题在我们国内的《发电厂及变电站安全工作规程》上有很明确的要求,并称之为保障安全的技术措施,就是如果你在1KV及以上的电气设备上工作,必须按已下步骤进行:1、停电(要求把可能送电到检修设备的各方 .../ m) R0 ~% Z% R. x- b* Z6 x
hanmengbo 发表于 2010-3-12 14:42
. m u4 Q+ B% a4 f' N# Z2 N5 f现在摇表过时了,用Megger一般5000V,再高的用Hipot 或VLF。! d# r1 {$ ]" _2 C5 l$ H
隔离开关是Disconnect switch, 不叫Disconnecter.- Z% f5 w, z- T4 R/ ?: c
另外,这里的断路器简称为CB(Circuit Breaker),叫breaker 也没有错