基于变频探测法的船舶电力系统故障定位与监测研究

Research on fault location and monitoring of ship power system based on frequency conversion detection method

船舶电力系统一般由电源、电力网、变电器以及负载4部分构成,在实际工作过程当中,有可能会发生各种各样的故障,这些故障会极大地影响电力系统中的设备的运行以及船舶工作人员的安全。一旦船舶电力系统网络出现故障,为了抑制故障的扩张,降低船舶的经济损失,就有必要对故障问题进行迅速、精确的定位,在最短的时间内排除故障。本文研究了基于变频探测法的船舶电力系统故障定位监测技术,这对于我国船舶电力系统故障的定位监测技术的发展有着重要的指导作用。

Ship power system is composed of a power supply, power grid, transformer and load of four parts, the part in the actual work process, there may be a variety of fault, the fault will greatly affect the equipment in power system operation and the safety of ship staff. Once the ship power system network failure, in order to suppress fault expansion, reduce the economic losses, it is necessary to rapidly and accurately positioning the fault problem, troubleshooting in the shortest time. This paper studies the fault location and monitoring technology of ship power system based on frequency conversion detection method, which has an important guiding role for the development of positioning and monitoring technology of ship power system fault in china.