| 对一级负荷供电要求的探讨及供电方案的分析 |
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| 引用本文： | 张家富.对一级负荷供电要求的探讨及供电方案的分析[J].建筑电气,2010,29(9):32-36. |
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| 作者姓名： | 张家富 |
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| 作者单位： | 中国建筑西南设计研究院有限公司,成都市,610081 |
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| 摘 要： | 探讨规范对一级负荷供电要求的规定;分析双电源回路末端切换供电方式与双电源首端切换单回路供电方式,比较其供电可靠性及建设投资,提出合理选择一级负荷供电方式的策略。
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| 关 键 词： | 一级负荷 供电要求 两个电源 双重电源 双电源回路末端切换 双电源首端切换单回路供电 |
Discussion on Power Supply Requirements of First Grade Loads and Analysis on Power Supply Scheme |
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| Zhang Jiafu.Discussion on Power Supply Requirements of First Grade Loads and Analysis on Power Supply Scheme[J].Building Electricity,2010,29(9):32-36. |
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| Authors: | Zhang Jiafu |
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| Affiliation: | Zhang Jiafu(China Southwest Architectural Design and Research Institute CORP.LTD,Chengdu 610081,China) |
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| Abstract: | The article discusses the requirements on the power supply of first grade loads in the standards and based on the analysis of terminal switching mode of double supply loop and head end switching mode of double supply single loop,compares the power supply reliability and construction investment and introduces a solution to the selection of reasonable power supply mode of first grade loads. |
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| Keywords: | First grade load Power supply requirement Double supply Duplicated supply Terminal switching of double supply loop Head end switching of double supply single circuit |
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