Electric Power ›› 2017, Vol. 50 ›› Issue (1): 56-61.DOI: 10.11930/j.issn.1004-9649.2017.01.056.06

• Power System • Previous Articles     Next Articles

Research and Application of Jing-Jin-Tang Frequency Regulation Resource Decision Support System in Competitive Mechanism

CHANG Li1, 2, SHI Peiran3, SU Feng3, LIU Jun3, SI Xiaofeng4   

  1. 1. NARI Group/State Grid Electric Power Research Institute, Nanjing 210061, China;
    2. State Key Laboratory of Intelligent Power Grid Protection and Operation Control, Nanjing 210061, China;
    3. North China Branch of State Grid Corporation of China, Beijing 100053, China;
    4. State Grid Gansu Electric Power Corporation, Lanzhou 730000, China
  • Received:2016-08-25 Online:2017-01-20 Published:2017-01-23
  • Supported by:
    This work is supported by National Natural Science Foundation of China (No. 51577031).

Abstract: Jing-Jin-Tang power grid has long been through the command scheduling method for the frequency regulation resource by the need to call. Regulation price is not accurate to reflect market price determined by supply and demand. Based on current situation and problems of frequency regulation service in Jing-Jin-Tang power grid, a competitive operation mechanism and mode is designed. Using “centralized bidding, marginal clearing” as the core, the proposed mode realizes decision support system of frequency modulation in competitive market environment. Actual calculation example shows that proposed system can significantly reduce frequency regulation cost and improve resource utilization level.

Key words: competitive mechanism, frequency regulation resource, decision support system, ancillary service

CLC Number: