Novel Control Method for Dynamic Voltage Regulator |
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| Authors: | LI Cheng YANG Bo DING Hong-fa WEN Jin-yu |
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| Institution: | 1. College of Electric and Electronic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
2. College of Information, Zhongnan University of Economics and Law, Wuhan 430074, China; |
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| Abstract: | Control strategy affects directly the working performances of dynamic voltage regulator (DVR). One-cycle control is an effective nonlinear signal modulation control method. In this paper, a new one-cycle control scheme for DVR was proposed in single phase supply system. On the basis of principle analysis, the corresponding one-cycle control model for DVR was built up, which is characterized by simple control circuits, good control performance, and high control precision. As an example, a control model for s... |
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| Keywords: | Power quality Voltage sags One-cycle control Dynamic voltage regulator Voltage compensation |
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