Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10571496 | Device of monitoring reactive power compensation system, and method thereof | — | 2020-02-25 |
| 10345361 | Monitoring system for detecting error of harmonic filter in high voltage direct current (HVDC) system, and monitoring method thereof | — | 2019-07-09 |
| 10345393 | 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 | — | 2019-07-09 |
| 10270250 | Insulation design apparatus of high voltage direct current transmission system | Ho Seok Choi | 2019-04-23 |
| 10186874 | Predicting high-voltage direct current transmission in a wind turbine system | Ho Seok Choi | 2019-01-22 |
| 10088860 | Reactive power compensation system and method thereof | — | 2018-10-02 |
| 10063137 | Reactive power compensation system and method thereof | — | 2018-08-28 |
| 10056846 | Apparatus and method for insulation design of high voltage direct current transmission system | — | 2018-08-21 |
| 9954458 | Control device in HVDC system and operating method of thereof | — | 2018-04-24 |
| 9882387 | Reactive power compensation system and method thereof | — | 2018-01-30 |
| 9866137 | Deviation compensation method of potential transformer | — | 2018-01-09 |
| 9853558 | High voltage direct current (HVDC) transmission system to compensate for voltage values output from a plurality of potential transformers | — | 2017-12-26 |
| 9733278 | System for measuring loss of HVDC | Eun Jae Lee | 2017-08-15 |
| 9654018 | Deviation compensation method of potential transformer | — | 2017-05-16 |
| 9612275 | Power device including current transformer and method for compensating of current transformer | Ho Seok Choi | 2017-04-04 |
| 9606169 | Protection apparatus and method of verifying operation thereof | Ho Seok Choi | 2017-03-28 |