| 电压继电器动作特性测试仪的研究 |
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| 引用本文： | 王健,李明河,杨尔滨.电压继电器动作特性测试仪的研究[J].安徽工业大学学报,1995(2). |
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| 作者姓名： | 王健 李明河 杨尔滨 |
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| 摘 要： | 本文根据电压继电器动作特性的测试要求，利用数字波形合成技术实现了一个周期内采样３６００点的合成正弦波，其幅值、频率、相位均可调，可在取消输出变压器的情况下，采用电压功率放大器直接推挽放大输出０～７０Ｖ交流电压值。
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| 关 键 词： | 电压继电器，动作特性，测试 |
Research on Voltage Relay Action Characteristic Tester |
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| Wang Jian,Li Minghe,Yang Erbing.Research on Voltage Relay Action Characteristic Tester[J].Journal of Anhui University of Technology,1995(2). |
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| Authors: | Wang Jian Li Minghe Yang Erbing |
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| Affiliation: | Industrial Automatic Department |
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| Abstract: | In this paper according to the testing requirement of voltage relay action characteristic a synthetical sine wave of sampled 3600points in a period is produced by using digital synthtical technology The amplitude frequency and phase can be adjusted With cancelling output transformer the park voltages in the range of 0-70V are obtained by directly push-pull amplifying. |
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| Keywords: | s:Voltage relay:Action characteristic:Test |
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