10kV中置柜母线排的选择
The Choices of Copper Bar for 10kV Alternating CurrentMetal-enclosed Switchgear
王先乔1
作者信息
摘要
在建筑电气设计中10kV配电所设计是重要的一部分，其中对该类配电柜的母线排截面的选择比较容易忽视，凭经验粗略选定，可能存在安全隐患。主母排规格的确定应依据负载的计算电流、进线断路器的额定电流初步选定，再据供电系统的短路电流进行热稳定和动稳定校验确定截面面积及规格。
Abstract
The design of 10kV distribut station is important part Inbuilding electrical design, and we do not pay more attention to choosethe area and specifications of the copper bar. There may be security riskswhen we only choose it by experience. It should be choosed accordingto circuit current, rated current of the circuit-breaker. We determinesectional area and specifications according to thermal stability andpower stability check
关键词
短路电流/额定短时耐受电流/额定峰值耐受电流/额定短路持续时间/热稳定/动稳定。Key words
short circuit current/Rated short-time withstandcurrent/Rated peak withstand current/Rated Duration of Short-circuit/power stability/thermal stability.引用本文复制引用
出版年
2018
NETL
NSTL
万方数据