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Inter-provincial electric power spot market operation system and method supporting multi-market coordination

A technology for operating systems and markets, applied in office automation, marketing, instruments, etc., can solve the problems of not fully considering the connection relationship, restricting the level of market-oriented allocation of resources for the development of spot and auxiliary service markets, etc.

Inactive Publication Date: 2021-07-20
CHINA ELECTRIC POWER RES INST +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The actual construction of each market is relatively independent. On the one hand, the technical support systems of each market do not fully consider the connection relationship between each other, which restricts the development of spot and auxiliary service markets and the market-oriented allocation of resources to a certain extent; on the other hand, The market technical support system puts forward higher requirements on the data quality and data security of the dispatching organization's existing dispatching automation system, and there is an urgent need to propose a technical support system that meets actual needs, ensures effective connection between markets at all levels, and operates efficiently, stably and safely

Method used

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  • Inter-provincial electric power spot market operation system and method supporting multi-market coordination
  • Inter-provincial electric power spot market operation system and method supporting multi-market coordination
  • Inter-provincial electric power spot market operation system and method supporting multi-market coordination

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Embodiment approach

[0048] (1) System Architecture

[0049] see figure 1 As shown, the present invention provides an inter-provincial power spot market operation system that supports multi-market coordination. It adopts a layered architecture design and partitioned application deployment. From bottom to top, it is respectively a platform support layer, an application service layer, and an application business layer.

[0050] Platform support layer: adopt the unified platform of dispatching automation system to provide basic platform services for data storage and management, public services, communication bus, human-computer interaction, system monitoring and management functions for the application service layer;

[0051] Application service layer: as an intermediate layer, it provides model and data management and security verification services for the application business layer; model and data management includes market model management, data management, parameter management and constraint mana...

Embodiment 2

[0102] In the second aspect, the present invention also provides an inter-provincial power spot market operation method supporting multi-market coordination, which includes the following steps according to the business sequence of the inter-provincial spot market: information announcement, data declaration, inter-provincial spot clearance (cross-region) , Regional ancillary service market clearing, information release.

[0103] Step 1: Information Bulletin

[0104] The national survey and sub-centers prepare cross-regional and inter-provincial tie line plans, and calculate the remaining available capacity of the tie line according to the pre-plan; the provincial survey prepares the pre-plan for domestic units, calculates the maximum power capacity of each market entity participating in the inter-provincial spot purchase, and then connects the line Information such as the remaining available capacity and the buying and selling power capacity of market entities are announced thr...

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Abstract

The invention discloses an inter-provincial electric power spot market operation system and method supporting multi-market coordination. The system comprises a platform support layer which is used for providing basic platform services with functions of data storage and management, public service, communication bus, man-machine interaction and system monitoring and management for an application service layer; an application service layer which serves as a middle layer and is used for providing a model and data management service and a security check service for the application service layer; and an application business layer which is used for providing services for spot market operation. The method starts from the aspect of a market technical support system; in a three-level dispatching framework, beginning with a unified market and two-level operation, a system for effectively coordinating a cross-regional spot market, a regional auxiliary service market and a provincial spot market is comprehensively provided from the aspects of system architecture, function deployment, data interaction, a safety mechanism and a standby mechanism; and effective connection, high-efficiency, stable and safe operation of all levels of markets is ensured.

Description

technical field [0001] The invention belongs to the field of electric power system automation, in particular to an inter-provincial power spot market operation system and method supporting multi-market coordination. Background technique [0002] In 2017, my country launched the construction of a cross-regional surplus renewable energy spot market, which initially established an efficient and fair spot trading mechanism nationwide, and promoted the large-scale consumption of renewable energy. Subsequently, some regions successively built differentiated regional auxiliary service markets according to the actual needs of each region, and realized a fairer and more effective spot transaction mechanism for renewable energy consumption in the region than in the past. On the other hand, my country's provincial-level spot market has started pilot construction in 2017; in 2019, the construction of China's provincial-level spot market has entered a comprehensive and in-depth stage, an...

Claims

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Application Information

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IPC IPC(8): G06F30/20G06Q10/10G06Q30/02G06Q50/06
CPCG06F30/20G06Q10/103G06Q30/0202G06Q50/06
Inventor 韩彬胡晨旭崔晖李哲杨晓楠李媛媛胡晓静常江孙大雁燕京华丁强戴赛许丹张传成张加力黄国栋李静罗治强杨军峰郑晓雨王扬朱晓杰王晴虞殷树陆春良孙珂徐立中张思
Owner CHINA ELECTRIC POWER RES INST
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