Research and Development Scheme of Zero Line Live Fault Device for Low Voltage Overhead Line

Abstract

In order to reduce the frequency of zero line live faults on overhead lines in low-voltage stations and shorten the time for maintenance and repair when zero line live faults occur, the existing zero line live fault repair methods are summarized, and the Preventive measures, and proposed a fast fixed-point device research scheme for the live line zero line live fault of low-voltage overhead lines. The simulation criterion of live line live fault of the zero line is studied with the help of simulation software such as ATP-EMTP. Live fault type identification model to improve the accuracy of fault type diagnosis. It is expected that the location of the zero line live fault can be located in a shorter time. This solution will greatly reduce the manpower and material input during the live line maintenance work. Maintenance time has engineering transformation value.