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1983年7月28日,我局在施工中发生了一起因接触中性线而触电死亡的事故。工程队在县招待所整改低压线路。原线路为三相四线制供电,使用中性点不接地的公用变压器。他们在拉开的三相照明闸刀后,便开始施工。当一职工登至原旧木杆上松解其扎线时,手握中性线,刚呼出一声“有电”便失去知觉。经多方抢救无效而死亡。事故后,测得该处中性线上带有220V电压,经检查发现在离该所不远的同一公用变压器用户A相裸线碰到屋顶,由于当时是大雨刚过,屋墙潮湿而
On July 28, 1983, there was an accident in our bureau that resulted in a death from electric shock due to contact with the neutral line. Engineering team in the county guest house rectification of low voltage lines. The original line for the three-phase four-wire power supply, the use of neutral ungrounded public transformers. After they opened the three-phase lighting knife, they started construction. When an employee posted on the old wooden pole to release his tie, his hand held a neutral line and just exhaled “there is electricity” and unconsciously. After the multi-party rescue died. After the accident, it was measured with a neutral voltage of 220V. After checking, it was found that the bare A-phase of the same utility transformer not far away from the house touched the roof. Since the rain had just passed and the wall was wet,