摘要
变电所是电力系统的重要组成部分,直接影响整个电力系统的安全与经济运行。本文对10kV变电所进行增容改造,首先在技术方面和经济方面进行比较,选取灵活的最优方案;其次对改造前后合理性、安全经济性分析;最后,根据各额定电压和最大持续工作电流进行设备选择,然后进行校验。
Transformer station is main chain of power system,it effect power system security and economic circulate. First,we compare the technology with the economy,select the optimal and flexible plan. Secondly,we analyze the economy of the rationality and the security. Finally,we select the devices according to the voltage rating and the maximum sustainable active current,and then verify it.
出处
《电气技术》
2010年第2期60-63,共4页
Electrical Engineering
关键词
变电所
增容
校验分析
transformer station
expansion
verify
