Inventor
CHOI YONG KIL
KR16 patents
Patents
16 patentsUS10345361B2Jul 9, 2019
Monitoring system for detecting error of harmonic filter in high voltage direct current (HVDC) system, and monitoring method thereof
LSIS CO LTD2 citations71
US10056846B2Aug 21, 2018
Apparatus and method for insulation design of high voltage direct current transmission system
LSIS CO LTD2 citations71
US10571496B2Feb 25, 2020
Device of monitoring reactive power compensation system, and method thereof
LSIS CO LTD1 citations60
US10345393B2Jul 9, 2019
Power loss measuring system for measuring power loss at harmonic filter included in high voltage direct current (HVDC) transmission system, and power loss measuring method thereof
LSIS CO LTD0 citations50
US10088860B2Oct 2, 2018
Reactive power compensation system and method thereof
LSIS CO LTD1 citations50
US10063137B2Aug 28, 2018
Reactive power compensation system and method thereof
LSIS CO LTD0 citations50
US9954458B2Apr 24, 2018
Control device in HVDC system and operating method of thereof
LSIS CO LTD1 citations50
US9882387B2Jan 30, 2018
Reactive power compensation system and method thereof
LSIS CO LTD1 citations50
US9612275B2Apr 4, 2017
Power device including current transformer and method for compensating of current transformer
LSIS CO LTD0 citations50
US9733278B2Aug 15, 2017
System for measuring loss of HVDC
LSIS CO LTD0 citations40
US10270250B2Apr 23, 2019
Insulation design apparatus of high voltage direct current transmission system
LSIS CO LTD0 citations39
US10186874B2Jan 22, 2019
Predicting high-voltage direct current transmission in a wind turbine system
LSIS CO LTD0 citations39
US9866137B2Jan 9, 2018
Deviation compensation method of potential transformer
LSIS CO LTD0 citations39
US9853558B2Dec 26, 2017
High voltage direct current (HVDC) transmission system to compensate for voltage values output from a plurality of potential transformers
LSIS CO LTD0 citations39
US9654018B2May 16, 2017
Deviation compensation method of potential transformer
LSIS CO LTD0 citations39
US9606169B2Mar 28, 2017
Protection apparatus and method of verifying operation thereof
LSIS CO LTD0 citations39