Real-time monitoring and early warning method for load abnormality and operation risk of power grid
A technology of operation risk and real-time monitoring, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve the problems of abnormal grid dynamic stability, complex and strict stability control regulations, incompetence and other problems, so as to control the risk of grid operation. , Effective power grid operation risk, the effect of reducing work intensity
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[0060] Such as figure 1 Shown is the flow chart of the method of the present invention: the method for real-time monitoring and early warning of power grid load anomalies and operational risks provided by the present invention includes the following steps:
[0061] Obtain the basic grid information and operation data of the provincial power grid, including the information on parallel lines, transmission section control limits, regional power grid operation mode and accident investigation regulations, etc., and establish the provincial power grid operation expert knowledge base;
[0062] The operation mode of the regional power grid includes the 220kV station busbars for each region / city, county / district, the operation mode of the main transformer, the open-loop point of the 110kV side, the situation of the load backup and automatic switching, and the operation mode of the grid-connected power supply on the 110kV side, etc.; accident investigation regulations Including the numb...
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