摘要
Abstract
Issues on power supply for construction are pointed out as well as tips on design and management of temporary power supply at construction site are described in accordance with description of calculation of construction power load, basic system, analysis and com-parison of power supply and distribution lines, leakage protection, breaker selection, operation and maintenance of distribution lines, cur-rent calibration of protection element, safety voltage, line selection, phase and sequence balance, power factor, and reactive load com-pensation, etc.关键词
施工现场/临时用电/管理Key words
construction site/temporary power supply/management分类
建筑与水利