A comprehensive optimal dispatching method for the integration of power generation and utilization

Abstract

The present invention provides a method for integrated optimization of power generation and utilization. The method includes collecting information on the power generation side and the power consumption side; calculating the comprehensive interaction cost and the comprehensive satisfaction degree of power consumption on the power consumption side; and building an integrated power generation and utilization A comprehensive utility model for optimized dispatching; optimizing dispatching plans on the power generation side and power consumption side in consideration of network constraints; and determining the dispatching plan. The technical solution provided by the present invention can not only effectively eliminate network congestion, but also improve the utilization efficiency of the generator set, effectively reduce the unit power generation cost on the power generation side, fully tap the dispatch potential of flexible loads, and stabilize the excessive price of electricity in the dispatch process fluctuations, which minimizes the cost of comprehensive scheduling.

Description

technical field [0001] The invention relates to a scheduling method, in particular to a comprehensive optimization scheduling method for the integration of power generation and utilization. Background technique [0002] With the establishment of the power market mechanism, market participants are pursuing the maximization of their own interests, which inevitably leads to network congestion in the lines around the lower-priced power plants in the system. In the traditional grid environment, the load is generally reduced according to the sensitivity to eliminate network congestion. In the smart grid environment, with the improvement of the "source-network-load" interaction capability, the participation of flexible loads in grid scheduling is economical and efficient for solving network congestion problems. [0003] As a supplement to power generation dispatching, flexible load dispatching can cut peaks and fill valleys, balance intermittent energy fluctuations, and provide aux...

AI Technical Summary

Problems solved by technology

Some regions in the initial stage of market development lack complete market operation rules and electricity price formation mechanisms. At present, they cannot adjust market supply and demand in a timely and effective manner through economic means, and the existing network congestion problems cannot be perfectly resolved.

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