聂桂根, 刘经南. GPS测时在电力系统中的应用[J]. 武汉大学学报 ( 信息科学版), 2002, 27(2): 153-157.
引用本文: 聂桂根, 刘经南. GPS测时在电力系统中的应用[J]. 武汉大学学报 ( 信息科学版), 2002, 27(2): 153-157.
NIE Guigen, LIU Jingnan. GPS Timing for Power System Applications[J]. Geomatics and Information Science of Wuhan University, 2002, 27(2): 153-157.
Citation: NIE Guigen, LIU Jingnan. GPS Timing for Power System Applications[J]. Geomatics and Information Science of Wuhan University, 2002, 27(2): 153-157.

GPS测时在电力系统中的应用

GPS Timing for Power System Applications

  • 摘要: 介绍了利用GPS测时及时间传递的几种方式。详细地讨论了GPS用在电压相角测量、输电线路故障定位以及线路网损和电能结算系统几个方面的应用原理。设计出应用的方案,并得到了部分结果

     

    Abstract: The paper introduces three kinds of GPS timing and time transfer method.In this paper the principle of GPS timing for power system applications is also introduced,which includes synchronous voltage phase-angle measurement,power line fault location,synchronous sampling,online network consume account and energy management system(EMS).Especially,Two kinds of method are addressed detailedly.The paper gives the sketch of fault location of the two kinds method,and some test results are shown.Simultaneously,to confirm which power line causes the fault,various power lines have been taken into consideration.

     

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