STUDIES ON THE INFLUENCE OF LOADS ON VOLTAGE STABILITY IN THE URBAN POWER GRID

摘要：

Loads in the urban power grid are complex. Dynamic loads with large-capacity have great effect on voltage stability of the urban power grid. Load models are established with statistical synthesis. Simulations show the conservativeness of static model. Then,simulations and analysis are done based on dynamic integrated load model in the case of different load compositions,different fault locations and different fault clearing times. The results show that large proportion of rotating load,short distance between fault and external equivalent source and long fault standing time will make negative effect on voltage stability of the urban power grid.

关键词： load characteristics load model the urban power grid voltage stability large disturbance

作者: CHEN Xing-ying LU Xiao-jing YU Kun

作者单位: College of Energy & Electrical Engineering,Hohai University,No.1,Xikang Road,Nanjing,Jiangsu Province 210098,China

会议类型: 国际会议

会议名称: 2010年中国国际供电会议(CICED 2010)

会议地点: 南京

会议语种:英文

页码: 1405-1411

在线出版日期: 2010-09-13（万方平台首次上网日期，不代表论文的发表时间）