| 新型单相软件锁相环的研究 |
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| 引用本文： | 董祖毅,陈国栋. 新型单相软件锁相环的研究[J]. 上海电器技术, 2006, 0(4): 31-33,48 |
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| 作者姓名： | 董祖毅 陈国栋 |
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| 作者单位： | 上海输配电股份有限公司 |
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| 摘 要： | 动态电压恢复器(简称DVR)作为一种新型电能质量调节设备,能够快速而有效地抑制电网电压波动,保护了敏感负载.介绍了应用于DVR的一种新型的单相软件锁相技术,此方法适合于单相补偿方式,可以有效减小高频谐波对锁相的影响,并通过仿真验证了这一方法的可靠性.
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| 关 键 词： | 动态电压恢复器 单相软件锁相环 电压跌落 |
Study of A New Type of Single Phase SPLL |
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| Abstract: | Dynamic Voltage Restorer is a new power electronic controller that can restrain the undulation of the grid voltage to protect sensitive loads. A new kind of phase locked technique-single phase soft phase locked loop is introduced. The method is fit for the type of single phase compensator, the impact of harmonic wave is decreased. The reliability of the method is verified by the simulation in PSIM7.0. |
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| Keywords: | dynamic voltage restorer single phase spll voltage sag |
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