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从供电线路末端短路、保护失灵、线路烧毁以至引发火灾的因果关系,论述了现在交流供、配电线路中经常存在的问题,以及检验与设计线路的方法。
From the short circuit at the end of the power supply line, the protection failure, the burning of the circuit and the causation of the fire, the problems that often exist in the AC power supply and distribution lines are discussed, and the methods of testing and designing the circuit are discussed.