Online Tracking of Power System Impedance Parameters and Field Experiences
作者： S. A. Arefifar , Wilsun Xu
DOI: 10.1109/TPWRD.2009.2021046
关键词:
摘要: The Thevenin impedance seen at a load bus is an important parameter for power system planning and operation. This paper presents new algorithm to track the parameters online. uses natural variations of loads connected substations estimation. It neither depends on model nor requires synchronized measurements. input data are several seconds voltage current waveform data. Such readily available from substation monitors. Simulations, experiments field test results show that proposed can be used online monitoring parameters.
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