Optimal dispatching method for power system load response based on operational risk

The traditional power system dispatching is a mode which is deterministic and does not have the ability of risk perception and control. Considering the power system risk dispatching problem, this paper carries out in-depth study. A load side response model based on risk of power system operating is proposed. Firstly, the operational risk of power system is classified. Under different risk levels, different load side response dispatching strategies are adopted to improve the security of power system. Finally, the standard IEEE 10 machine system is used to verify the advantages of the proposed model.

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