Discussion about the Electric Energy Loss in Low-voltage Distribution Lines

Pang Chuangui Wang Suyang Ling Jie（China Architecture Design & Research Group，Beijing 100044，China）

 

 

Abstract In this paper，the seriousness of the electric energy loss in the low-voltage distribution lines of the civil buildings，the significance and concrete measures of shortening the low-voltage distribution lines on energy-saving and material-saving are discussed；the importance and possibility，the reasonable setting of the substations and power distribution rooms as well as the location of electric shafts in civil buildings are analyzed.

Key words Civil building Line section Electric energy loss Load center Radius of the power supply

 

摘 要 论述了民用建筑低压配电线路电能损耗的严重性；介绍了缩短低压配电线路对节能、节材的重要意义及其具体措施；分析了在民用建筑中合理设置变电所、配电室、电气竖井位置的重要性和可能性。

关键词 民用建筑 线路截面 电能损耗 负荷中心   供电半径