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住宅建筑电气设计规范.pdf

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住宅建筑电气设计规范 中华人民共和国行业标准 PJGJ××－200＃ 住宅建筑电气设计规范 Codeforelectricaldesignofresidentialbuildings 征求意见稿 2008-8 200×－××－××发布200×－××－××实施 中华人民共和国建设部发布 目录 1总则·····················································································································4 2术语、代号············································································································4 2.1术语················································································································4 2.2代号················································································································5 3供配电系统············································································································5 3.1一般规定··········································································································5 3.2负荷分级··········································································································5 3.3供配电系统·······································································································6 3.4电压选择和电能质量···························································································7 3.5负荷计算··········································································································7 3.6无功补偿··········································································································8 4配变电所···············································································································8 4.1一般规定··········································································································8 4.2所址选择··········································································································8 4.3配电变压器选择·································································································8 5自备应急电源························································································