The key problem of bus voltage predicted analysis on line is to research the predicted model, which includes simple algorithm, high accuracy degree, long predictedtime and good robustness.
电力系统电压暂态稳定在线预测分析的关键是寻找一种算法简单，精度高，预测时间长和鲁棒性好的预测模型。
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Compared with traditional forecast method in fire forecast, digital image processing method can improve the precision of predicting, shorten predictedtime, offer more abundant fire information etc.