Please use this identifier to cite or link to this item: http://repository.vnu.edu.vn/handle/VNU_123/56782
Title: Application of power electronic components to control parameters and switching of compensation devices on power networks
Authors: Pham, Van Hiep
Pham, Van Hoa
Nguyen, Quang Viet
Keywords: power electronic components;parameters;power networks
Issue Date: 2009
Publisher: H. : ĐHQGHN
Citation: Pham, V. H, Pham, V. H, Nguyen, Q. V. (2009). Application of power electronic components to control parameters and switching of compensation devices on power networks. VNU Journal of Science, Mathematics- Physics, 25, 77-82.
Series/Report no.: Journal of Mathematics- Physics
Abstract: In practice, consumption devices are not only resistive but also reactive and this reactance varies with time. Therefore, grid voltage is not stable and coefficients always change in spite of using Automatic Reactive Power Regulator. To regulate voltage and cosφ in an expected range, it is necessary to change the parameters of regulators as the loads change. Determining regulated threshold and time of switching and changing parameters of regulators are controlled by microprocessor and power electronic components. Microprocessor provides a flexible energy control and a high automation ability to ensure a high reliability and stability of the system. This paper presents how to determine the flexible regulated threshold to ensure the quality of supply energy...
URI: http://repository.vnu.edu.vn/handle/VNU_123/56782
ISSN: 2588-1124
Language: en
Appears in Collections:Mathematics and Physics

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