fault location on power network

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文件名称：fault location on power network
文件大小：215KB
文件格式：PDF
更新时间：2013-05-08 08:37:22
fault loccation Distribution companies in the UK are under considerable pressure by the regulator OFGEM to improve the reliability of their network and the quality of electricity supply service. These objectives could be achieved by building new substations and circuits or installing expensive distance or differential protection schemes with modern communications links, which would allow a distribution network to operate ring or meshed networks. Automatic Fault Management (AFM) [1, 2] incorporating with distribution automation [3,4] can identify and isolate fault section quickly to reducepower supply interruption time, hence improve the reliabilityand quality of electricity supply service at a relatively lowcost.