• 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 ›› 2020, Vol. 41 ›› Issue (11): 126-134.doi: 10.12204/j.issn.1000-7229.2020.11.013

• Power Economic Research • Previous Articles     Next Articles

Combinatorial Optimization Strategy of Power Sales Company Considering Transferable load

HUANG Guori1, SONG Yihang1, CAI Hao2, GAO Ciwei2, CHEN Tao2   

  1. 1. Energy Development Research Institute, CSG, Guangzhou 510663, China
    2. School of Electrical Engineering, Southeast University, Nanjing 210096, China
  • Received:2020-05-18 Online:2020-11-01 Published:2020-11-04
  • Supported by:
    China Southern Power Grid Technology Project(ZBKJXM20180374);National Natural Science Foundation of China(71701087)

Abstract:

Under the environment of power market, the power sales company optimizes the combination of loads according to the load characteristics of the user, which can reduce the power purchase cost of the power sales company, thereby improving the efficiency of the power sales company. In order to integrate and optimize user resources according to the complementarity and diversity of power load, from the perspective of reducing the power purchase cost and improving the efficiency of the power sales company, a user load combinatorial optimization model is proposed according to the impact of the load rate on the power purchase cost and the analysis of users’ load characteristics. And the transferable load is further considered to optimize the users’ integrated load characteristics and increase the electricity benefits of power sales companies. Finally, the correctness and superiority of the model is verified using load data of a city’s industrial user group in 2019.

Key words: electricity market, load combination optimization, transferable load, electricity sale benefit

CLC Number: