| 第5讲 三相电压不平衡标准 |
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| 引用本文： | 林海雪.第5讲 三相电压不平衡标准[J].建筑电气,2011,30(10):25-29. |
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| 作者姓名： | 林海雪 |
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| 作者单位： | 中国电力科学研究院,北京市,100085 |
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| 摘 要： | 阐述引起三相电压不平衡的主要因素及危害，介绍三相不平衡度的计算方法。对国家标准GB／T15543—2008《电能质量三相电压不平衡》的内容、适用范围、电压不平衡度的允许值、不平衡度的测量和取值及改善三相不平衡的措施等进行解读。
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| 关 键 词： | 国家标准 电能质量 电压不平衡公 共连接点（PCC） |
Lecture Five Standards of Three-phase Voltage Unbalance |
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| Lin Haixue.Lecture Five Standards of Three-phase Voltage Unbalance[J].Building Electricity,2011,30(10):25-29. |
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| Authors: | Lin Haixue |
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| Affiliation: | Lin Haixue (China Electric Power Research Institute, Beijing 100085, China) |
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| Abstract: | This paper describes the main factors that result in three-phase voltage unbalance and its harm, introduces the method for calculation of threephase voltage unbalance, and elaborates the content and scope of application of the national standard GB / T 15543-2008 Power Quality-- Three-phase Voltage Unbalance, allowable voltage unbalance values, unbalance factor measurement as well as measures for improving three-phase voltage unbalance. |
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| Keywords: | National standard Powerquality Voltage unbalance Point of commoncoupling （PCC） |
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