摘要
文章从工程建设施工用电负荷计算、供配电线路基本制式及分析比较、漏电保护、断路器选择及配电线路运行维护、保护元器件电流整定、安全电压及线路选择、相序平衡、功率因数与无功补偿等方面进行阐述,指出了施工用电中容易出现的问题,阐明了施工现场临时用电设计及管理中应注意的事项。
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 accordmlce 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, sMety voltage, line selection, phase and sequence balance, power factor, and reactive load corn-
出处
《西北水电》
2013年第5期60-63,共4页
Northwest Hydropower
关键词
施工现场
临时用电
管理
construction site
temporary power supply
management