傅勇平(香港华艺设计顾问(深圳)有限公司,广东省深圳市 518031)
万伟红(江西省农业机械研究所,南昌市 330044)
Selection of Outlet Voltage of Diesel Generator for Extra-high Buildings
Fu Yongping(Hong Kong Hua Yi Design Consultants(Shenzhen)
Co.,Ltd.,Shenzhen 518031,Guangdong Province,China)
Wan Weihong(Jiangxi Agricultural Machinery Research Institute,Nanchang 330044,China)
Abstract The voltage deviation at the end of the line for 400 V diesel generator used for higher floors,400 V diesel generator used for higher and lower floors,10 kV diesel generator used for higher floors, etc. of extra-high buildings is analyzed in order to provide calculation basis for the selection of outlet voltage of diesel generator. Examples are given to explain that suitable load factor of generator can increase the voltage at the end of the line.
Key words Allowable value of voltage deviation Distribution system of diesel generator Calculation of voltage deviation at the end of the line
摘 要 分析超高层建筑高区专用400 V柴油发电机、高低区共用400 V柴油发电机、高区专用10 kV柴油发电机等几种情况下的线路末端电压偏差,为柴油发电机出口电压选择提供计算依据,通过实例说明适当的发电机负荷率有利于线路末端电压的提高。
关键词 电压偏差允许值 柴油发电机配电系统 线路末端电压偏差计算