A REVIEW OF ZCT

Also,  you might want to Notice which the shield grounding is accurately routed.  There is a image from the SR-750 manual that exhibits this.  Failure to adequately route the protect grounding will disable floor detection. old subject dude　下図は「非接地系統（＝６ｋＶ系統）」で地絡事故が生じたときの電流の分