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1. KR1020200064857 - 상회전 방향에 무관한 3상 전력변환장치

Office Republic of Korea
Application Number 1020190001016
Application Date 04.01.2019
Publication Number 1020200064857
Publication Date 08.06.2020
Publication Kind A
IPC
H02M 7/06
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
02Conversion of ac power input into dc power output without possibility of reversal
04by static converters
06using discharge tubes without control electrode or semiconductor devices without control electrode
CPC
H02M 7/06
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
7Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
02Conversion of ac power input into dc power output without possibility of reversal
04by static converters
06using discharge tubes without control electrode or semiconductor devices without control electrode
Applicants 중앙제어 주식회사
Inventors 신현균
Agents 이철희
Priority Data 1020180150796 29.11.2018 KR
Title
(KO) 상회전 방향에 무관한 3상 전력변환장치
Abstract
(KO)
본 실시예는 전력변환장치 내에서 상회전 방향을 감지하여 정방향일 때와 역방향일 때 제어신호를 그에 맞도록 바꾸어 줌으로서 입력되는 교류전원의 상회전 방향에 관계없이 전력변환장치가 항상 안정되게 동작 가능토록 하는 상회전 방향에 무관한 3상 전력변환장치에 관한 것이다.

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