| 基于相量采集单元在线交流采样精度的校验方法 |
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| 引用本文： | 白雪,丁宁. 基于相量采集单元在线交流采样精度的校验方法[J]. 宁夏电力, 2011, 0(2): 38-41 |
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| 作者姓名： | 白雪 丁宁 |
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| 作者单位： | 宁夏电力公司超高压电网运行分公司,宁夏,银川,750011 |
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| 摘 要： | 介绍一种基于相量采集单元在线交流采样精度的校验方法:应用交流采样校验装置对相量采集单元(PMU)的在线电压、电流相量以及功率、频率等进行加量校验,通过计算对比参数,确定PMU在线交流采样误差,以便更好地反映PMU在线交流参数精度。与传统离线交流采样精度校验方法相比,具有不影响正常供电,带负荷进行交流采样数据精度校验的优点。
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| 关 键 词： | 相量采集单元 在线交流采样 精度 校验 |
The verification method of online AC sampling accuracy based on Phasor Measurement Unit |
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| BAI Xue,DING Ning. The verification method of online AC sampling accuracy based on Phasor Measurement Unit[J]. Ningxia Electric Power, 2011, 0(2): 38-41 |
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| Authors: | BAI Xue DING Ning |
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| Affiliation: | BAI Xue,DING Ning(EHV Filiale of NingXia Electric Power Corporation,Yinchuan NingXia 750011,China) |
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| Abstract: | Introduces a verification method of online AC sampling accuracy based on Phasor Measurement Unit(PMU).The method using AC sampling verification device verifys the online voltage and current phasor,power and frequency of PMU,through calculating and comparing of the parameters,confirms online AC sampling errors of PMU.Compares with the traditional offline AC sampling accuracy verification method,this method has the merits of without the impact of normal power supply,and doing AC sampling data accuracy verific... |
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| Keywords: | Phasor Measurement Unit(PMU) on line AC sampling accuracy verification |
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