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常规区域控制误差(ACE)只考虑频率变化和交换功率变化,修正后的ACE还考虑了能量误差和时间误差,它们是因装置和调度存在偏差而导致的。利用MATLAB分别对双区域和三区域联合系统中的每个区域中的频率变化和功率变化进行仿真,结果表明,采用修正后的区域控制误差控制下的频率变化和功率变化要比未修正的控制性能好。
Conventional regional control error (ACE) only considers changes in frequency and exchange power. The revised ACE also considers energy errors and time errors due to deviations in the devices and schedules. Using MATLAB to simulate the frequency change and power variation in each area of the two-zone and three-zone combined system respectively, the results show that the frequency change and power change under the control of the modified regional control error are better than the uncorrected control Good performance.