| 反向无功充电对电能计量影响的分析与对策 |
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| 引用本文： | 张建华,高靖,许万奎,陈旭飞.反向无功充电对电能计量影响的分析与对策[J].供用电,2012(5):8-11. |
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| 作者姓名： | 张建华 高靖 许万奎 陈旭飞 |
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| 作者单位： | 白银供电公司,甘肃白银730900 |
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| 摘 要： | 对一些特殊用户的反向无功充电功率计量的贸易结算,供用电双方存在意见分歧。介绍了电子式多功能电能表的四象限无功计量方式,分析了风电场、电气化铁路空载架空线路、高可靠性双电源空载架空线路、空载电力电缆引起的反向无功充电功率计量问题,以及影响电量正确计量的原因,提出了解决措施及建议。
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| 关 键 词： | 反向无功充电功率 多功能电表 电能计量 |
Analysis and Countermeasures for Electric Energy Metering Affects by Reverse Reactive Charging Power |
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| Zhang Jianhua,Gao Jing,Xu Wankui,Chen Xufei.Analysis and Countermeasures for Electric Energy Metering Affects by Reverse Reactive Charging Power[J].Distribution & Utilization,2012(5):8-11. |
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| Authors: | Zhang Jianhua Gao Jing Xu Wankui Chen Xufei |
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| Affiliation: | Zhang J ianhua , Gao J ing , Xu Wankui , Chen Xu f ei (Baiyin Power Supply Company, Baiyin 730900, Gansu China) |
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| Abstract: | As to trade settlement for reverse reactive charging power from some special customers, there exists different views between power suppliers and power utilizes. Four-quadrant reactive power metering method for electronic multifunctional watt-hour meter is introduced, the problem of reverse reactive power charging metering caused by wind farm, no-load overhead lines of electrified railway, no-load overhead lines of high reliable double power, and no-load electric power cable, as well as its affecting of electric energy metering accuracy are analyzed, solution and suggestion are also put forward. |
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| Keywords: | reverse reactive charging power multifunctional watt-hour meter electric energy metering |
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