Patent | Date |
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Redundancy control method of MMC for HVDC Grant 10,461,630 - Hong , et al. Oc | 2019-10-29 |
Modular multilevel converter Grant 10,396,683 - Jung , et al. A | 2019-08-27 |
Power control apparatus for sub-module of MMC converter Grant 10,348,181 - Kim , et al. July 9, 2 | 2019-07-09 |
Modular cooling apparatus for high-voltage direct-current transmission system Grant 10,231,363 - Kim , et al. | 2019-03-12 |
Redundancy Control Method Of Mmc For Hvdc App 20190028019 - HONG; Jung Won ;   et al. | 2019-01-24 |
Power supply device for sub-module controller of MMC converter Grant 10,177,652 - Park , et al. J | 2019-01-08 |
Shorting Device For Grounding Of Converter App 20180375424 - KIM; June Sung ;   et al. | 2018-12-27 |
Modular apparatus for high voltage direct-current transmission system Grant 10,143,093 - Kim , et al. Nov | 2018-11-27 |
Module extraction apparatus of high voltage direct current system Grant 10,079,479 - Kim , et al. September 18, 2 | 2018-09-18 |
Module replacement device of high voltage direct current transmission system Grant 10,038,311 - Kim , et al. July 31, 2 | 2018-07-31 |
Power control apparatus for sub-module of MMC converter Grant 9,917,522 - Kim , et al. March 13, 2 | 2018-03-13 |
Modular Multilevel Converter App 20180006576 - JUNG; Hong-Ju ;   et al. | 2018-01-04 |
Power Supply Device For Sub-module Controller Of Mmc Converter App 20180006551 - PARK; Jung-Soo ;   et al. | 2018-01-04 |
Power Control Apparatus For Sub-module Of Mmc Converter App 20180006546 - KIM; June-Sung ;   et al. | 2018-01-04 |
Power Control Apparatus For Sub-module Of Mmc Converter App 20170346407 - KIM; June-Sung ;   et al. | 2017-11-30 |
Device for supplying power to HVDC converter Grant 9,819,187 - Park , et al. November 14, 2 | 2017-11-14 |
Module Replacement Device Of High Voltage Direct Current Transmission System App 20170229845 - KIM; June-Sung ;   et al. | 2017-08-10 |
Power Supply Device For Hvdc Controller App 20160322824 - PARK; Jung-Soo ;   et al. | 2016-11-03 |
Modular Cooling Apparatus For High-voltage Direct-current Transmission System App 20160295737 - KIM; June-Sung ;   et al. | 2016-10-06 |
Module Extraction Appartatus Of High Voltage Direct Current System App 20160294166 - KIM; June-Sung ;   et al. | 2016-10-06 |
Modular Apparatus For High Voltage Direct-current Transmission System App 20160295712 - KIM; June-Sung ;   et al. | 2016-10-06 |
Apparatus and method for controlling module switching of power converting system Grant 9,438,098 - Kim , et al. September 6, 2 | 2016-09-06 |
Converter for electric power Grant 9,438,136 - Kim , et al. September 6, 2 | 2016-09-06 |
Converter For Electric Power App 20150333660 - KIM; June Sung ;   et al. | 2015-11-19 |
Apparatus And Method For Controlling Module Switching Of Power Converting System App 20140376288 - Kim; June-Sung ;   et al. | 2014-12-25 |