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Frequency control device for power system, frequency control system including the same, frequency control method, and frequency control program
Frequency control device for power system, frequency control system including the same, frequency control method, and frequency control program
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机译:电力系统的频率控制装置,包括该频率控制系统的频率控制系统,频率控制方法和频率控制程序
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摘要
PROBLEM TO BE SOLVED: To obtain valuable power with high responsiveness and to obtain desired output continuously.SOLUTION: A frequency control device is configured to control a load frequency of a power system 2 to which a power generation system 4 and a power storage system 5 for supplying power to the power system 2 are connected and comprises: a frequency detection part 11 which detects a frequency of the power system 2; an output calculation part 12 which calculates target output for supplying power to the power system 2 on the basis of a difference between the frequency of the power system 2 and a reference frequency; a charging rate detection part 13 which detects a charging rate of the power storage system 5; a contribution rate determination part 14 for determining a contribution rate of a ratio of output of the power storage system 5 with respect to target output in accordance with SOC of the power storage system 5; and a control part 15 which controls charge/discharge of the power storage system 5 on the basis of the contribution rate, controls power generation of the power generation system 4 on the basis of the contribution rate and suppresses the difference between the frequency of the power system 2 and the reference frequency.SELECTED DRAWING: Figure 1
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