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Solution method for long-term TCUC considering two modes of wind power curtailment

  • Yuzhou Zhou
  • , Qiaozhu Zhai
  • , Ruanming Huang
  • , Yichao Huang
  • , Fei Fei
  • Xi'an Jiaotong University
  • State Grid Shanghai Electric Economic and Technology Research Institute

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Long-term on/off status decisions of thermal units are quite for making a production plan of the thermal power plant. Thus, long-term transmission constrained unit commitment (TCUC) problem is urgent to be solved for power generation company. There are two difficulties must be solved in this problem. One is that short-term operation constraints must be considered, otherwise, the operation security cannot be guaranteed. The other one is that long time horizons of long-term TCUC bring great difficulties to solve this problem. Therefore, in this paper, a solution method for long-term TCUC problem with consideration of two wind power curtailment modes is proposed. The all-scenario-feasible formulations are improved and used into the formulation, and then, the operation security can be guaranteed. A solution method for long-term TCUC problem is proposed and the error estimation and performance evaluation method for the feasible solutions obtained are also given. Numerical testing is performed for three systems and the results suggest the method is effective.

源语言英语
主期刊名Proceedings of the 38th Chinese Control Conference, CCC 2019
编辑Minyue Fu, Jian Sun
出版商IEEE Computer Society
2082-2087
页数6
ISBN(电子版)9789881563972
DOI
出版状态已出版 - 7月 2019
活动38th Chinese Control Conference, CCC 2019 - Guangzhou, 中国
期限: 27 7月 201930 7月 2019

出版系列

姓名Chinese Control Conference, CCC
2019-July
ISSN(印刷版)1934-1768
ISSN(电子版)2161-2927

会议

会议38th Chinese Control Conference, CCC 2019
国家/地区中国
Guangzhou
时期27/07/1930/07/19

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