Title: Dynamic voltage compensator control system based on monocyclic control and its working method
Application Number: 200610016356 Application Date: 2006.10.26
Publication Number: 1945917 Publication Date: 2007.04.11
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02J3/00;G05F1/24;G05F1/30
Applicant(s) Name: Tianjin Univ. of Science and Engineering Address:
Inventor(s) Name: Zhou Xuesong;Zhang Zhiyong;Ma Youjie;Xu Xiaoning;H
Attorney & Agent: wangli ge
Abstract:
    This invention relates to a control system of dynamic voltage compensators based on single period control including a voltage test and comparing circuit, a single period controller, a drive circuit and a power switch circuit. The advantages are as follows: 1, applying single period control technology to quickly compensate voltage nose dive when supply voltage declines to keep the voltage of the load end unchanged, 2, the control system eliminates steady and instant state error in a period, 3, the mean value of output compensation voltage follows the variance of control reference dynamically in a period and is just in proportion to it, which has very good dynamic property and following result, 4, the control circuit is simple.
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