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Source-load intelligent matching method taking multilateral benefit balance as target

A matching method and source-load technology, which are applied in the parallel feeding arrangement of a single network, AC networks with energy trade/energy transmission authority, instruments, etc. Safety and stability and other issues, to achieve the effect of promoting nearby consumption and high satisfaction

Pending Publication Date: 2022-01-04
STATE GRID HUBEI ELECTRIC POWER RES INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the traditional source-load matching transaction method with the goal of maximizing satisfaction does not consider the security preferences of distribution network operators, and it is difficult to effectively ensure the security and stability of the power grid.

Method used

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  • Source-load intelligent matching method taking multilateral benefit balance as target
  • Source-load intelligent matching method taking multilateral benefit balance as target
  • Source-load intelligent matching method taking multilateral benefit balance as target

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Embodiment Construction

[0048] In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be clearly and completely described below in conjunction with the specific implementation methods involved in the accompanying drawings. Apparently, the described embodiments are only a part of the present invention, but not all. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] The present invention proposes a source-load intelligent matching method aiming at the balance of multilateral interests, and its overall framework is as follows figure 1 As shown, the specific implementation is as follows:

[0050] Step 1: Construct a power market structure that includes various market entities. like figure 2 As shown, the electricity market is compose...

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Abstract

The invention provides a source-load intelligent matching method taking multilateral benefit balance as a target. The method comprises the following steps: step 1, constructing an electricity market structure containing multiple market subjects under a distribution network level; step 2, establishing a source-load intelligent matching model taking multilateral benefit balance as a target according to market main body characteristics; step 3, solving the source load intelligent matching model, and executing a source load intelligent matching process with multilateral benefit balance as a target. According to the method, the electricity market structure containing a new energy power generation provider and a flexible load provider under the distribution network level is constructed, and a corresponding matching model is established; on the basis of considering the matching satisfaction degree of the new energy and the flexible load provider, the power grid safety preference is further introduced, and an intelligent matching method with multilateral benefit balance as the target is designed, so that nearby consumption of new energy can be promoted, safe and stable operation of the power distribution network can be maintained, and multilateral benefit balance including new energy power generators, flexible load providers, and power distribution network operators can be realized.

Description

technical field [0001] The invention belongs to the field of power market matching transactions under the distribution network level, and specifically relates to an intelligent source-load matching method aiming at multilateral benefit balance. Background technique [0002] In recent years, the rapid penetration of distributed renewable energy such as photovoltaics and flexible loads such as energy storage in the distribution network has brought impact on the safe and stable operation of the distribution network on the one hand, and has also led to the consumption of new energy on the distribution network side on the other hand. The problem became more and more prominent. Source-load matching transactions can effectively promote the consumption of new energy and alleviate the impact on the power grid to a certain extent. However, the traditional source-load matching transaction method with the goal of maximum satisfaction does not consider the security preferences of distri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06H02J3/00H02J3/38
CPCG06Q50/06H02J3/00H02J3/008H02J3/38H02J3/381H02J2203/20H02J2203/10
Inventor 胡伟张虎沈煜李远征杨帆杨志淳闵怀东连义成俞耀文赵勇
Owner STATE GRID HUBEI ELECTRIC POWER RES INST
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