Demand side resource pricing method and system based on shared random optimization

A demand-side and demand-side response technology, which is applied in mixed integer linear programming, microgrid energy management, and demand-side response fields, and can solve problems such as unreasonable resource pricing on the demand side of utility function or comfort function

Inactive Publication Date: 2020-02-04
NORTH CHINA ELECTRIC POWER UNIV (BAODING) +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a demand-side resource pricing method and system based on shared stochastic optimization to solve the problem of unreasonable pricing of demand-side resources due to the inability to accurately derive the utility function or comfort function

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  • Demand side resource pricing method and system based on shared random optimization
  • Demand side resource pricing method and system based on shared random optimization
  • Demand side resource pricing method and system based on shared random optimization

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Embodiment Construction

[0070] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0071] The purpose of the present invention is to provide a demand-side resource pricing method and system based on shared stochastic optimization to solve the problem of unreasonable pricing of demand-side resources due to the inability to accurately derive utility functions or comfort functions.

[0072] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in ...

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Abstract

The invention discloses a demand side resource pricing method and system based on shared random optimization. The method comprises the following steps: firstly, calculating the microgrid operation cost under the condition of having or not having demand response for each scene in N randomly generated scenes; calculating the income of the microgrid operator according to the microgrid operation costunder the demand response and the demand-free response, sorting the income under the N scenes from large to small, and selecting the income without money loss for ensuring that the island microgrid operator does not lack money; and determining a demand side response price according to the money-loss-free income. A microgrid operator responds to resource pricing for a demand side. According to theinvention, the pricing of the demand-side resources is carried out by referring to the improvement condition of the power grid operation benefit after the demand-side response is introduced without considering a utility function or a comfort function, thereby guaranteeing the stable operation of the microgrid, attracting the user to participate in the demand-side response at a higher price, and enabling the pricing to be more reasonable.

Description

technical field [0001] The invention relates to the technical fields of microgrid energy management, demand-side response, and mixed integer linear programming, and in particular to a demand-side resource pricing method and system based on shared stochastic optimization. Background technique [0002] Microgrid, also known as microgrid, refers to a small power generation and distribution system composed of distributed power sources, energy storage devices, energy conversion devices, loads, monitoring and protection devices, etc. The microgrid energy management system is a set of energy management systems with functions such as power generation optimization scheduling, load management, real-time monitoring and automatic synchronization of microgrids. Energy management of microgrids is an important research content in microgrid technology. With the continuous development of renewable energy, its role in distributed micro-grids has become increasingly prominent. Renewable energy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q30/02G06Q50/06
CPCG06Q10/06315G06Q30/0206G06Q50/06Y04S50/14
Inventor 丁肇豪朱枫黄文英陈峰宋少群王昀昀卢莹
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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