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1. (WO2017188579) INDUCTIVE KICKBACK VOLTAGE CANCELLATION APPARATUS FOR PHASE-OFF CONTROL

Pub. No.:    WO/2017/188579    International Application No.:    PCT/KR2017/001901
Publication Date: Fri Nov 03 00:59:59 CET 2017 International Filing Date: Wed Feb 22 00:59:59 CET 2017
IPC: H02J 3/12
G01R 19/175
Applicants: MOST POWER CO., LTD.
주식회사 모스트파워
IM, Kum Sung
임금성
Inventors: IM, Kum Sung
임금성
Title: INDUCTIVE KICKBACK VOLTAGE CANCELLATION APPARATUS FOR PHASE-OFF CONTROL
Abstract:
An inductive kickback voltage cancellation apparatus for phase-off control according to the present invention is configured to completely discharge inductive kickback at the time of phase-off control by connecting a discharge circuit unit in parallel to a load, thereby enabling phase control to be smoothly performed without the inductive kickback effect. In addition, when the phase-off control is performed at a threshold voltage or higher, it is possible to effectively cancel the inductive kickback by lowering a voltage applied to the discharge circuit unit, using a voltage supply unit.