| 配电网三相负荷平衡与经济运行分析 |
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| 引用本文： | 高志平. 配电网三相负荷平衡与经济运行分析[J]. 江苏电机工程, 2007, 26(4): 45-46 |
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| 作者姓名： | 高志平 |
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| 作者单位： | 金坛供电公司,江苏,常州,213000 |
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| 摘 要： | 配电网三相负荷不平衡的情况在配电线路运行中经常出现,阐述了三相负荷不平衡度大不仅增加线路相线和中线的功率损耗,也对配电变压器的安全运行带来一定的影响.因此,必须定期对配电网进行三相负荷的测定和调整工作,使配电网的三相电流基本保持平衡运行状态,达到安全运行和节能降耗的效果.
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| 关 键 词： | 配电网 三相 经济运行 线损 |
| 文章编号： | 1009-0665(2007)04-0045-01 |
| 修稿时间： | 2007-03-18 |
Analysis of Three-phases Load Balance and Economic Operation About Distribution Electric Network |
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| GAO Zhi-ping. Analysis of Three-phases Load Balance and Economic Operation About Distribution Electric Network[J]. Jiangsu Electrical Engineering, 2007, 26(4): 45-46 |
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| Authors: | GAO Zhi-ping |
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| Abstract: | Three-phase unbalanced load of distribution electric network often appears in distribution electric line.Unbalanced degree of the three-phase load is analyzed,which not only increases power line loss of phase line and centerline,but also influences the safe operation of distribution electric transformer.Consequently,it is necessary to test and adjust three-phase load about distribution electric network periodically to ensure the basic balance operation of three-phases current of distribution electric network and achieve the effects of safe operation and energy-saving. |
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| Keywords: | distribution electric network three-phase economic operation line loss |
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