摘要
目前,我国城市电力负荷及负荷密度日益增长的情况和城市配电网现状,10kV电压等级供电暴露出许多不足,供电能力将无法满足需要。10kV电压等级将逐渐向20 kV电压等级过渡。对于10kV升压为20kV电压质量的分析,本文采用前推回代法进行配电网潮流计算。
At present, electric power load and the load density is gradually growing as well as the present situation of city distribution network in our country city, power supply of the 10kV voltage level has exposed many shortcomings, the power supply capacity will not be able to meet the needs. 10kV voltage level will gradually transition to the 20kV voltage level, voltage quality analysis of the 10kV boost 20kV, In this paper, power flow calculation of distribution network using forward and backward substitution method.
出处
《山东电力高等专科学校学报》
2012年第4期11-15,共5页
Journal of Shandong Electric Power College
关键词
20kV电压等级
前推回代法
20kVvoltage level
forward and backward substitution method
