局部频率测量数据驱动的电力系统功率缺额在线评估方法
唐震, 郝丽花, 冯静

Online Estimation of Power Shortage in Power Systems Driven by Local Frequency Measurement Data
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图9 不同方法下的测试集数据真实值与预测值分布图
Fig.9 Real value and predicted value distribution map of test set data of different methods