Analysis of Short-circuit Current Calculation Method in Wind Power Plant Design

摘要：

　　Due to the differences between wind power plant and normal power plant in mathematical model and network structure, it will lead to great discrepancy between the results worked respectively by the practical method of normal shortcircuit current calculation and the international popular IEC60909 method in engineering design. Therefore this paper analyzes the differences between the two methods and put forward an improved practical method. Finally with the simplified modeling of collection lines, the effectiveness and feasibility of this method is verified by the actual wind power plant data and simulation results with ETAP. This method offers some ideas to the establishment of uniform standards of short-circuit current calculation method of wind power plant in our country.

关键词： Short-circuit calculation practical calculation method IEC60909 wind power plant

作者: Mingyang Liu Wenxia Pan Gang Yang Hanjiang Liu Di Wu

作者单位: College of Energy and Electrical Engineering,Hohai University,Nanjing 210098,China College of Energy and Electrical Engineering,Hohai University,Nanjing 210098,China;Research Center f State Grid Nanyang Power Supply Company,Nanyang 473000,China

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）