| Patent | Date |
|---|
Asset management method for power equipment
Grant 11,429,092 - Seo , et al. August 30, 2 | 2022-08-30 |
Method For Securing Program Safety Of Hvdc System And Hvdc System Using Same
App 20220269236 - KWON; Hyo Chul | 2022-08-25 |
High-speed solenoid
Grant 11,410,809 - Park , et al. August 9, 2 | 2022-08-09 |
Bypass Switch For Statcom And Hvdc
App 20220246368 - KIM; Yong Soo | 2022-08-04 |
Output Distribution Method Of Power Supply System
App 20220239102 - KIM; Jeong Joong ; et al. | 2022-07-28 |
Method for diagnosing sub-module state during initial charge of MMC converter
Grant 11,397,218 - Hong , et al. July 26, 2 | 2022-07-26 |
Apparatus And Method For Setting Controller Board Id Of Hvdc System
App 20220229410 - NO; Jae Keun ; et al. | 2022-07-21 |
Bypass Device And Method Of Hvdc Sub Module
App 20220231594 - HONG; Jung Ki ; et al. | 2022-07-21 |
Flange grounding device
Grant 11,391,401 - Kang , et al. July 19, 2 | 2022-07-19 |
Substation asset management method and apparatus based on power system reliability index
Grant 11,394,237 - Chai , et al. July 19, 2 | 2022-07-19 |
Grid Voltage Phase Detector
App 20220214386 - KIM; Hyun Jun ; et al. | 2022-07-07 |
Multi-sensor Assembly
App 20220205817 - JO; Hyang Eun ; et al. | 2022-06-30 |
Method for operating ESS at optimal efficiency
Grant 11,322,950 - Park , et al. May 3, 2 | 2022-05-03 |
Method for controlling ESS output
Grant 11,322,941 - Jin , et al. May 3, 2 | 2022-05-03 |
Movable part of circuit breaker for gas-insulated switchgear
Grant 11,322,321 - Lee , et al. May 3, 2 | 2022-05-03 |
Sub-module For Conversion Of Direct Current Power And Method For Updating Program For Sub-module
App 20220129054 - CHOI; Dong Min | 2022-04-28 |
ESS charging and discharging operation method
Grant 11,312,264 - Park , et al. April 26, 2 | 2022-04-26 |
Asset management method for substation
Grant 11,315,083 - Jung , et al. April 26, 2 | 2022-04-26 |
Direct Current Converter Device
App 20220123654 - PARK; Jong Hyung | 2022-04-21 |
Submodules Of Mmc Converter
App 20220094279 - PARK; Yong Hee ; et al. | 2022-03-24 |
Actuator
App 20220094252 - KIM; Do Jin ; et al. | 2022-03-24 |
Actuator
App 20220093304 - KIM; Do Jin ; et al. | 2022-03-24 |
Ion-exchange Resin Module And Deionization Apparatus Using Same
App 20220089466 - HAN; Chang Woo ; et al. | 2022-03-24 |
Electrode Driving Device For Gas Insulated Switchgear
App 20220076908 - SON; Sung Hyup | 2022-03-10 |
Power Conversion Method
App 20220077759 - JEONG; Byung Hwan ; et al. | 2022-03-10 |
Pipe support device for transformer
Grant 11,248,730 - Park , et al. February 15, 2 | 2022-02-15 |
DC circuit breaker
Grant 11,251,599 - Kim February 15, 2 | 2022-02-15 |
Power Grid Controller Device And Ststem
App 20220035328 - JIN; Bo Gun ; et al. | 2022-02-03 |
Sub-module Cooling Device Of Power Transmission System
App 20220039292 - HAN; Chang Woo ; et al. | 2022-02-03 |
Dual Boards And Method For Configuring Master/slave Of Dual Boards
App 20220007460 - KWON; Hyo Chul | 2022-01-06 |
Switching control method for isolated bidirectional DC-DC converter
Grant 11,165,358 - Jeong , et al. November 2, 2 | 2021-11-02 |
Method for manufacturing solid insulation member and insulation member thereof
Grant 11,164,686 - Son , et al. November 2, 2 | 2021-11-02 |
Switching module connection structure
Grant 11,152,165 - Kim , et al. October 19, 2 | 2021-10-19 |
System for seamless power conversion in DC power distribution
Grant 11,128,234 - Kim , et al. September 21, 2 | 2021-09-21 |
Apparatus for detecting internal defect in transformer
Grant 11,105,788 - Jung , et al. August 31, 2 | 2021-08-31 |
Line start synchronous reluctance motor and rotor thereof
Grant 11,088,603 - Lee , et al. August 10, 2 | 2021-08-10 |
Method and apparatus for estimating lifespan of battery
Grant 11,085,968 - Park , et al. August 10, 2 | 2021-08-10 |
Apparatus for cooling power device of power conditioning system
Grant 11,083,115 - Han , et al. August 3, 2 | 2021-08-03 |
Modular multilevel converter and sub-module thereof
Grant 11,075,587 - Oh , et al. July 27, 2 | 2021-07-27 |
Method for removing direct current component at output terminal of MMC converter
Grant 11,063,530 - Jeong , et al. July 13, 2 | 2021-07-13 |
Movable Part Of Circuit Breaker For Gas-insulated Switchgear
App 20210210295 - LEE; Sang Woo ; et al. | 2021-07-08 |
Method For Diagnosing Sub-module State During Initial Charge Of Mmc Converter
App 20210165049 - HONG; Jung Won ; et al. | 2021-06-03 |
Modular Multilevel Converter And Sub-module Thereof
App 20210152099 - OH; Sung Min ; et al. | 2021-05-20 |
MMC converter and sub-modules thereof
Grant 11,011,911 - Hong , et al. May 18, 2 | 2021-05-18 |
Modular multi-level converter and DC failure blocking method therefor
Grant 10,998,813 - Kim , et al. May 4, 2 | 2021-05-04 |
Microgrid system and method for managing malfunction
Grant 10,998,756 - Jin , et al. May 4, 2 | 2021-05-04 |
Switching Control Method For Isolated Bidirectional Dc-dc Converter
App 20210126542 - JEONG; Byung Hwan ; et al. | 2021-04-29 |
Brace Apparatus For Transformer Tank And Method For Determining Length Thereof
App 20210125777 - PARK; Chul Jun ; et al. | 2021-04-29 |
Method For Removing Direct Current Component At Output Terminal Of Mmc Converter
App 20210126551 - JEONG; Jong Kyou ; et al. | 2021-04-29 |
System For Seamless Power Conversion In Dc Power Distribution
App 20210083595 - KIM; Hyun Jun ; et al. | 2021-03-18 |
Flange Grounding Device
App 20210071787 - KANG; Joon Kyoung ; et al. | 2021-03-11 |
Apparatus and method for controlling circuit breaker for static synchronous compensator
Grant 10,923,914 - No , et al. February 16, 2 | 2021-02-16 |
Switching Module Connection Structure
App 20210043397 - KIM; Byoung Choul ; et al. | 2021-02-11 |
Line-start synchronous reluctance motor and rotor thereof
Grant 10,916,979 - Seo , et al. February 9, 2 | 2021-02-09 |
Capacitor discharge device inside sub module of MMC converter
Grant 10,917,002 - Oh , et al. February 9, 2 | 2021-02-09 |
Hybrid control device for static synchronous compensator (STATCOM)
Grant 10,910,837 - Kim , et al. February 2, 2 | 2021-02-02 |
Transformer having noise reducing means
Grant 10,910,148 - Kim , et al. February 2, 2 | 2021-02-02 |
Method and device for estimating battery life
Grant 10,908,222 - Park , et al. February 2, 2 | 2021-02-02 |
Noise Reduction Device For Transformer
App 20210027938 - KIM; Do Jin ; et al. | 2021-01-28 |
Power Supply Apparatus For Submodule Controller Of Mmc
App 20200403484 - PARK; Yong Hee ; et al. | 2020-12-24 |
Substation Asset Management Method And Apparatus Based On Power System Reliability Index
App 20200403443 - CHAI; Hui Seok ; et al. | 2020-12-24 |
Pipe Support Device For Transformer
App 20200400261 - PARK; Chul Jun ; et al. | 2020-12-24 |
High-speed Solenoid
App 20200402694 - PARK; Hyo Geun ; et al. | 2020-12-24 |
Ess Charging And Discharging Operation Method
App 20200391613 - PARK; Sang Hui ; et al. | 2020-12-17 |
Method For Manufacturing Solid Insulation Member And Insulation Member Thereof
App 20200395149 - SON; Jun Ho ; et al. | 2020-12-17 |
Dual controller system
Grant 10,866,583 - Ko , et al. December 15, 2 | 2020-12-15 |
Actuator for high-speed switch
Grant 10,861,664 - An , et al. December 8, 2 | 2020-12-08 |
Apparatus For Cooling Power Device Of Power Conditioning System
App 20200375071 - HAN; Chang Woo ; et al. | 2020-11-26 |
Modular multi-level converter
Grant 10,840,821 - Oh , et al. November 17, 2 | 2020-11-17 |
Dc Circuit Breaker
App 20200358280 - KIM; Byoung Choul | 2020-11-12 |
Method For Configuring Master/slave In Double Board, And Board Thereof
App 20200348716 - KWON; Hyo Chul | 2020-11-05 |
Method For Controlling Output Level Of Modular Multilevel Converter For Reducing Power System Frequency Change
App 20200335975 - KIM; Hee Jin ; et al. | 2020-10-22 |
Battery managing device and battery energy storing system
Grant 10,811,880 - Kim , et al. October 20, 2 | 2020-10-20 |
Method For Controlling Ess Output
App 20200287385 - JIN; Dae Geun ; et al. | 2020-09-10 |
Gas Circuit Breaker Of Gas-insulated Switchgear
App 20200258702 - A1 | 2020-08-13 |
Bus conductor connection structure for electric field relaxation
Grant 10,734,792 - Ryu , et al. | 2020-08-04 |
Hybrid Control Device For Static Synchronous Compensator (statcom)
App 20200203953 - KIM; Ji Hun ; et al. | 2020-06-25 |
Modular multilevel converter system
Grant 10,673,319 - Kim , et al. | 2020-06-02 |
DC breaker capable of blocking fault current generated in direct current lines
Grant 10,672,574 - Kim | 2020-06-02 |
Mmc Converter
App 20200153358 - OH; Sung Min ; et al. | 2020-05-14 |
Method For Asset Management Of Electric Power Equipment
App 20200134516 - LYU; Eun Tae ; et al. | 2020-04-30 |
Mmc Converter And Sub-modules Thereof
App 20200119559 - HONG; Jung Won ; et al. | 2020-04-16 |
Dc Circuit Breaker
App 20200112166 - CHUNG; Young Hwan | 2020-04-09 |
Apparatus For Detecting Internal Defect In Transformer
App 20200103391 - JUNG; Jae Ryong ; et al. | 2020-04-02 |
Method For Asset Management Of Substation
App 20200096983 - LYU; Eun Tae ; et al. | 2020-03-26 |
Asset Management Method For Substation
App 20200097922 - JUNG; Jae Ryong ; et al. | 2020-03-26 |
Line Start Synchronous Reluctance Motor And Rotor Thereof
App 20200091804 - LEE; Su Jin ; et al. | 2020-03-19 |
Transformer Iron Core
App 20200090851 - KIM; Do Jin ; et al. | 2020-03-19 |
Method For Asset Management Of Substation
App 20200050990 - Kim; Sung Jik ; et al. | 2020-02-13 |
Power Supply For Submodule Controller Of Mmc Converter
App 20200007028 - HONG; Jung Won ; et al. | 2020-01-02 |
Responsive Gib Support Structure
App 20190376627 - LEE; Sung Ho ; et al. | 2019-12-12 |
Dual control apparatus and control method for HVDC system
Grant 10,505,368 - Oh Dec | 2019-12-10 |
Bus Conductor Connection Structure For Electric Field Relaxation
App 20190363524 - RYU; Jae Gil ; et al. | 2019-11-28 |
Modular Multilevel Converter System
App 20190356217 - KIM; Hee Jin ; et al. | 2019-11-21 |
Asset Management Method For Power Equipment
App 20190354095 - SEO; Hwang Dong ; et al. | 2019-11-21 |
DC circuit breaker
Grant 10,476,255 - Kim , et al. Nov | 2019-11-12 |
Redundancy control method of MMC for HVDC
Grant 10,461,630 - Hong , et al. Oc | 2019-10-29 |
Microgrid System And Method For Managing Malfunction
App 20190319481 - JIN; Dae Geun ; et al. | 2019-10-17 |
Method And Apparatus For Estimating Lifespan Of Battery
App 20190317150 - PARK; Sang Hui ; et al. | 2019-10-17 |
Pcs For Ess And Pcs Operating Method
App 20190319450 - JUNG; Sang Min ; et al. | 2019-10-17 |
Method For Operating Ess At Optimal Efficiency
App 20190319464 - PARK; Sang Hui ; et al. | 2019-10-17 |
Dual Control Apparatus And Control Method For Hvdc System
App 20190312433 - OH; Sung Min | 2019-10-10 |
Modular Multi-level Converter And Dc Failure Blocking Method Therefor
App 20190312504 - KIM; Hee Jin ; et al. | 2019-10-10 |
DC circuit breaker
Grant 10,418,210 - Kim , et al. Sept | 2019-09-17 |
Large capacity battery system for power system frequency regulation and large capacity battery operation method
Grant 10,411,470 - An , et al. Sept | 2019-09-10 |
Modular multilevel converter
Grant 10,396,683 - Jung , et al. A | 2019-08-27 |
High voltage DC circuit breaker
Grant 10,395,866 - Chung , 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 |
Line-start Synchronous Reluctance Motor And Rotor Thereof
App 20190190328 - SEO; Jeong Ho ; et al. | 2019-06-20 |
Fast switch device
Grant 10,325,737 - Woo , et al. | 2019-06-18 |
Apparatus for supplying power to sub-module of MMC
Grant 10,305,394 - Baek | 2019-05-28 |
Vacuum interrupter and driving method therefor
Grant 10,304,644 - Hwang , et al. | 2019-05-28 |
Capacitor bushing and manufacturing method therefor
Grant 10,297,371 - Lee | 2019-05-21 |
Method and apparatus for distributing power in energy storage system
Grant 10,254,780 - Lee , et al. | 2019-04-09 |
SOC management system of energy storage device, and method therefor
Grant 10,234,510 - An , et al. | 2019-03-19 |
Circuit breaker for interrupting DC current using magnetic field
Grant 10,229,794 - Hwang , et al. | 2019-03-12 |
Power supply apparatus for sub-module of MMC
Grant 10,230,293 - Baek | 2019-03-12 |
Modular cooling apparatus for high-voltage direct-current transmission system
Grant 10,231,363 - Kim , et al. | 2019-03-12 |
Method for controlling power grid frequency of multiple energy storage systems, and system therefor
Grant 10,199,988 - An , et al. Fe | 2019-02-05 |
Apparatus And Method For Controlling Circuit Breaker For Static Synchronous Compensator
App 20190027934 - NO; Jae Keun ; et al. | 2019-01-24 |
Power Supply Control Method And System
App 20190027936 - KIM; Se Chang ; et al. | 2019-01-24 |
Redundancy Control Method Of Mmc For Hvdc
App 20190028019 - HONG; Jung Won ; et al. | 2019-01-24 |
Method And Device For Controlling Opening/closing Of Circuit Breaker
App 20190027917 - KWON; Young Jin ; et al. | 2019-01-24 |
Actuator For High-speed Switch
App 20190027332 - AN; Hyun Mo ; et al. | 2019-01-24 |
Electromagnetic repulsion actuator for circuit breaker
Grant 10,181,387 - Kim , et al. Ja | 2019-01-15 |
Method And Device For Estimating Battery Life
App 20190011505 - PARK; Sang Hui ; et al. | 2019-01-10 |
Core For Transformer Or Reactor
App 20190013138 - AHN; Hyun Mo ; et al. | 2019-01-10 |
Battery Managing Device And Battery Energy Storing System
App 20190013673 - KIM; Hong Seok ; et al. | 2019-01-10 |
High-voltage DC circuit breaker for blocking current flowing through DC lines
Grant 10,176,939 - Park , et al. J | 2019-01-08 |
High-voltage DC circuit breaker for blocking DC current
Grant 10,176,947 - Kim , et al. J | 2019-01-08 |
Power supply device for sub-module controller of MMC converter
Grant 10,177,652 - Park , et al. J | 2019-01-08 |
Transformer Having Noise Reducing Means
App 20190006093 - KIM; Do Jin ; et al. | 2019-01-03 |
High voltage DC circuit breaker
Grant 10,170,903 - Park , et al. J | 2019-01-01 |
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 |
| 