Electric Power ›› 2019, Vol. 52 ›› Issue (12): 132-139.DOI: 10.11930/j.issn.1004-9649.201808120

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Research and Application of Multi-Area New Energy Integration Capability Evaluation Model

YUAN Bo1, XU Zhicheng1, LIU Jun1, ZONG Jin2   

  1. 1. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China;
    2. State Grid Jibei Electric Power Co., Ltd., Beijing 100054, China
  • Received:2018-08-22 Revised:2019-01-20 Published:2019-12-05
  • Supported by:
    This work is supported by the National Key Basic Research Program of China (No.2016YFB0900100).

Abstract: Inspired by traditional methods of peak load balancing and production simulation, this paper proposed a multi-region new energy integration capability evaluation model based on mixed integer optimization, in which the new energy integration capability in each region is considered as a decision variable. Considering various operation constraints such as new energy outputs characteristics, various types of generator characteristics, transmission section, district heating, and unit combination, the proposed model can effectively evaluate the maximum installation capacity of new energy under the requirements of certain power rationing ratios. Based on the proposed model, the new energy integration capability of China in 2020 was evaluated. The basic scenarios, the slowing thermal power flexibility transformation scenarios, and the high power flow scenarios, were investigated and the relevant suggestions for promoting new energy consumption were given.

Key words: power planning, new energy, integration capability, mixed integer optimization, production simulation

CLC Number: