| 采用d,q轴抛载法测量同步电机参数 |
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| 引用本文： | 成中昀. 采用d,q轴抛载法测量同步电机参数[J]. 大电机技术, 1994, 0(1): 32-36,63 |
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| 作者姓名： | 成中昀 |
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| 作者单位： | 西北电力试验研究所 |
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| 摘 要： | 抛载法测参数是一种新的试验方法。叙述了ｄ、ｑ轴抛载及作图方法。介绍了龙羊峡电站１＾＃发电机ｄ、ｑ轴抛载试验的内容与方法，给出了试验结果及参数的计算。得出了如下结论：在运行情况下采用ｄ、ｑ轴抛载法求得的参数比较准确，其同步电抗与运行电压下的低转差法求得的值相近；该法简便易行，能得到较多的参数。
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| 关 键 词： | 同步电动机 抛载法 参数测定 |
Application of the d,q-axes Load Rejection Method to Measuring Parameters of Synchronous Electric Machine |
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| Cheng Zhongyun. Application of the d,q-axes Load Rejection Method to Measuring Parameters of Synchronous Electric Machine[J]. Large Electric Machine and Hydraulic Turbine, 1994, 0(1): 32-36,63 |
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| Authors: | Cheng Zhongyun |
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| Affiliation: | Northwest China Power Test Institute |
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| Abstract: | Load rejection method is a new test method.The d,q-axes load rejection andthe way for plotting are described in this paper.Substance and method of the d,q-axes load rejection test for Longyangxia hydroelectric Power plant are introduced, as well as result of the test and calculation of parameters are given. Atend are drawn following conclusions: parameters, found by using d,q-axes loadrejection method during operation of synchronous electric machine,get more accurate, synchronous reactance found,Prom the method is more close to that from lowslip method under working voltage; the load rejection method is simPle, convenientand feasible,it can obtain more Parameters. |
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| Keywords: | synchronous electric machine d q-axes load rejection method parameter measurement |
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