Flexibility resource allocation method and system

Abstract

The invention discloses a flexibility resource allocation method and system. The flexibility resource allocation method comprises the steps that the flexibility resources of a transmitting end power grid and a receiving end power grid are comprehensively taken into account; when the local flexibility resource demand of the transmitting end power grid and the receiving end power grid is met, the flexibility resources, which are not invoked, of the transmitting end power grid and the receiving end power grid are co-evaluated and sorted under a direct current transmission operation constraint; according to the dispatching priority sorting of the flexibility resources, which are not invoked, of the transmitting end power grid and the receiving end power grid, whether the flexibility resources, which are not invoked, of the transmitting end power grid and the receiving end power grid meet flexibility resources consumed by new energy power generation; and if not, a new flexibility resource demand is added to supplement a flexibility resource gap. The flexibility resources of the transmitting end power grid and the receiving end power grid are fully used. The flexibility resource demand of new energy power generation is met to the greatest extent. The proportion of abandoned new energy power is reduced.

Description

technical field [0001] The present application relates to the technical field of flexible resource configuration in power systems, and more specifically, to a flexible resource configuration method and system. Background technique [0002] my country's energy resources and economic development have the characteristics of a reverse distribution, which is specifically manifested in the rapid economic development of the eastern and coastal regions, and energy resources cannot meet the requirements of economic development; while the northwest and other regions are rich in energy resources, but the economic scale and economic development are relatively slow. This makes the "West-to-East Power Transmission" strategy an important part of my country's optimization of power supply development layout. Building large-capacity power transmission channels and enhancing the transmission of high-quality and clean external power to the power grids in eastern and central my country can effect...

AI Technical Summary

Problems solved by technology

With the continuous increase of new energy power generation in the sending area, it is increasingly difficult for this flexible resource allocation method to meet the transmission requirements of new energy power generation in the sending area, resulting in a large number of abandoned wind and light in the sending area. Inhibition of the development of new energy power generation

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