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1 事故经过 1996年8月19日,某供电局对肖坑、月山、怀宁3个变电所进行增容改造。修试所完成了肖坑变电所1号主变拆卸工作,陈×率9名工作人员到月山变电所卸车。14时左右吊车和货先到月山变电所。稍后陈×即指挥吊车卸下了主变油枕,陈看油枕放的位置影响后面附件堆放,又指挥吊车起吊挪移。14时23分,当吊车起吊油枕离地30～40cm左右高度时,因吊臂靠近110kV 4021刀闸B相带电母线侧,突破临界放电距离造成对吊钩滑轮组放电,随着一声巨响,一团强烈的电弧光将正在地上扶推油枕的工作负责人陈×、安全员杨××、检修工郑××3人击倒地。杨经医院抢救无效死亡,另2人四肢高压电灼伤。
An accident After August 19, 1996, a power supply bureau on Xiao Hang, Moon Hill, Huaining 3 substations capacity transformation transformation. Revised the completion of the Xiao pit transformer substation on the 1st demolition work, Chen × rate of 9 staff to Yushan substation unloading. Around 14 o’clock crane and goods first to the Yushan substation. Later Chan × that is the command crane unloaded the main transformer, Chen look at the location of the oil pillow affect the back of the pile of attachments, and direct the crane lifting move. At 14:23, when the crane lifts the oil pillow about 30 ~ 40cm away from the ground, the crane will break the critical discharge distance and cause the pulley block to discharge due to the boom close to the B-phase live bus side of the 110kV 4021 knife gate. With a loud noise, A group of intense arc lights will be on the ground supporting the person in charge of oil pillow Chen ×, Yang × × security officer, overhaul workers Zheng × × 3 down. Yang Jing died of hospital rescue, and the other two high voltage electric burns.