전력품질 개선을 위한 DVR 적용기법에 관한 연구

• 영문명: Application Technique for Power Quality Enhancement Using Dynamic Voltage Restorers
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 석원엽(Won-Yeob Suk)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제22권 1호, 1~7쪽, 전체 7쪽
• 주제분류: 공학 > 산업공학
• 파일형태: PDF
• 발행일자: 2017.03.30

영문 초록

In this dissertation, the application technique of DVR for the power quality enhancement in distribution line is presented. Usually the UPS which can be only used in limited range of loads has used to power qaulity problem, but the UPS has defects such as utility factor and high cost. Therefore the more effective DVR than the UPS is used in power distribution system. The DVR system compensates a variation of the voltage by means of energy storer devices such as a lead storage battery and a electrolytic capacitor, but this system has a problem of charge-discharge speed, life time, surrounding pollution and very low energy density. Especially, this study is expected that approving a lot of control scheme and the DVR topology with experience result will be able to be useful for the DVR application in the power system.

목차

I. 서 론

Ⅱ. 모의실험 회로의 구성

Ⅲ. 실험결과 및 고찰

Ⅳ. 결 론

키워드

DVR(동적전압보상기) Power Quality Enhancement(전력품질개선) Double Carrier Technique(이중 반송자 변조방식) PWM Operation(PWM방식)