Study of the Minimum Unit Scheduling Technology for the Grid with Substantial Power Import and Restricted Generation Schedule

摘要：

　　In order to deal with the problems caused by reduced schedule of the local units, a minimum unit scheduling and evaluation technology based on the multiple security and stability constraints is developed in this paper. The process of minimum unit scheduling is determined. The quantitative method is proposed to evaluate the security and stability margin of the grid under the minimum unit schedule. In addition, the application of the technology in the scheduling of local units in Shanghai grid is presented for two typical scenarios of 2016. The study of minimum unit scheduling technology is expected to provide guidance on safe and reliable unit commitment scheduling and facilitate the implementation of energy saving and emission reduction program through the efficient usage of external clean power and lowering dependence on fuel-fired plants.

关键词： minimum unit schedule multiple security and stability constraints restricted generation schedule substantial power import

作者: Y. Cui Z. H. Yang T. G. Shen Y. Y. Feng Y. H. Yu L. H. Yang

作者单位: Shanghai Electric Power Research Institute of State Grid,Shanghai,200437 East Branch of State Grid Corporation of China,Shanghai,200120

会议类型: 国际会议

会议名称: 2016中国国际供电会议(CICED2016)

会议地点: 西安

会议语种:英文

页码: 1-5

在线出版日期: 2016-09-01（万方平台首次上网日期，不代表论文的发表时间）