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Distribution system voltage control system, power distribution system voltage control method, centralized voltage control device, and the local voltage control device
Distribution system voltage control system, power distribution system voltage control method, centralized voltage control device, and the local voltage control device
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机译:配电系统电压控制系统,配电系统电压控制方法,集中式电压控制装置和本地电压控制装置
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摘要
A centralized voltage control apparatus calculates an optimum voltage distribution in a centralized control cycle period and determines, based on the relationship between the optimum voltage distribution and a proper voltage range, voltage upper and lower limit values for which a command is issued to each local voltage control apparatus taking into account voltage upper and lower limit margin amounts at respective points in a voltage control responsible range of the local voltage control apparatus for each local voltage control apparatus. The local voltage control apparatus adjusts, based on the voltage upper and lower limit values commanded from the centralized voltage control apparatus via a communication network, a control amount of a voltage control device every local control cycle shorter than the centralized control cycle period, to maintain the control voltage of the voltage control device between the voltage upper and lower limit values.
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