• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

ELECTRIC POWER CONSTRUCTION ›› 2021, Vol. 42 ›› Issue (6): 1-8.doi: 10.12204/j.issn.1000-7229.2021.06.001

• Decentalized Energy Systems Planning, Operation and Trading?Hosted by Associate Professor GAO Hongjun, Associate Professor XU Xiandong and Associate Professor HU Junjie? • Previous Articles     Next Articles

Research on Decentralized Transaction Mechanism of Self-Contained Power Plant Considering Energy Access Service

REN Jing1, XUE Chen1, MA Xiaowei1, CUI Wei1, MENG Xinyu2, YANG Ying2, WANG Jianxiao3   

  1. 1. Northwest Branch of State Grid Corporation of China, Xi’an 710048, China
    2. Beijing Tsintergy Technology Co., Ltd., Beijing 100080, China
    3. School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China
  • Received:2020-09-25 Online:2021-06-01 Published:2021-05-28
  • Supported by:
    National Natural Science Foundation of China(51907064)


Under the traditional trading model of power generation rights, the transaction price needs to meet certain conditions to drive the self-contained power plant to participate in new energy consumption, which cannot fully release the peak-shaving potential of the captive power plant. Moreover, under the centralized transaction system, there are problems such as high operation and maintenance costs and low transaction efficiency. The energy access service model of self-contained power plants is proposed to expand the space for new energy consumption and adopt a decentralized transaction mechanism to improve transaction efficiency. At the same time, a decentralized transaction matching model is constructed. With the goal of maximizing the consumption of new energy and minimizing the cost of energy access services, it comprehensively considers the constraints of power plant interests, unit power space, consumption space and grid security, and builds an optimization model for power generation rights and energy access power. Analysis of calculation examples shows that by providing energy access services, self-contained power plant can effectively increase the consumption of new energy, improve the overall economic benefits of the market, and provide a useful reference for improving the mechanism of new energy consumption.

Key words: new energy consumption, self-contained power plant, decentralization, energy access, power generation right

CLC Number: