State estimation is regarded as a basis for on line security monitoring functions in most modern power system control centers so that improving state estimation accuracy is very important.
状态估计是电力系统监控中心进行在线监控的基础，因此提高状态估计精度是非常重要的。
The system used the real-time monitoring work state of the upper computer, and set up security protect measures and fault processing function.
系统利用上位机实时监控工作状态，并设置了安全保护措施和故障处理功能。
The system used the real-time monitoring work state of the upper computer, and set up security protect measures and fault processing function.
系统利用上位机实时监控工作状态，并设置了安全保护措施和故障处理功能。
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