| 抽水蓄能机组变频启动时3种转子位置测量方式的比较 |
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| 引用本文： | 陈刚,廖文亮,彭永怀.抽水蓄能机组变频启动时3种转子位置测量方式的比较[J].华东电力,2008,36(10). |
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| 作者姓名： | 陈刚 廖文亮 彭永怀 |
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| 作者单位： | 1. 华东天荒坪抽水蓄能有限责任公司,浙江,安吉,313302
2. 滨特尔水处理有限公司,上海,200052 |
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| 摘 要： | 介绍了同步电机静态变频器变频启动时3种转子位置测量方法(用转子位置传感器测量、用大轴编码器测量、直接测量定子电压)的原理,并分别对这3种方法进行了比较.结论认为采用直接测量定子电压,的方式是目前同步电机变频启动过程中测量转子位置最好的方法.
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| 关 键 词： | 抽水蓄能机组 变频启动 转子位置 |
Comparison of three rotor position measurement modes in frequency conversion stating of pumped storage units |
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| CHEN Gang,LIAO Wen-liang,PENG Yong-huai.Comparison of three rotor position measurement modes in frequency conversion stating of pumped storage units[J].East China Electric Power,2008,36(10). |
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| Authors: | CHEN Gang LIAO Wen-liang PENG Yong-huai |
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| Affiliation: | CHEN Gang1,LIAO Wen-liang1,PENG Yong-huai2(1.East China Tianhuangping Pumped-Storage Power Co.,Ltd.,Anji 313302,China,2.Pentair Water Treatment Co.,Shanghai 200052,China) |
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| Abstract: | The working principles of three methods for rotor position measurement during frequency conversion stating of the synchronous generation unit,i.e.rotor position sensor measurement,shaft coder measurement,and direct stator voltage measurement,are presented and compared.The results show that the best of the three is the method of direct stator voltage measurement. |
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| Keywords: | pumped-storage units frequency conversion stating rotor position |
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