KR20170108140A - 역전류 발생을 구비한 dc 회로 차단기 - Google Patents
역전류 발생을 구비한 dc 회로 차단기 Download PDFInfo
- Publication number
- KR20170108140A KR20170108140A KR1020177024198A KR20177024198A KR20170108140A KR 20170108140 A KR20170108140 A KR 20170108140A KR 1020177024198 A KR1020177024198 A KR 1020177024198A KR 20177024198 A KR20177024198 A KR 20177024198A KR 20170108140 A KR20170108140 A KR 20170108140A
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- South Korea
- Prior art keywords
- current
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- main branch
- circuit breaker
- circuit
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for DC applications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle
- H01H33/596—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the AC cycle for interrupting DC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/548—Electromechanical and static switch connected in series
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Keying Circuit Devices (AREA)
Abstract
Description
도 1 및 도 2는, 이미 상술된, 종래 기술의 회로 차단기 디바이스를 나타낸다.
도 2a 내지 도 2c는 또 다른 종래 기술의 회로 차단기 디바이스의 동작 모드를 예시한다.
도 2d는 도 2a 내지 도 2c의 종래 기술의 회로 차단기 디바이스의 메인 브랜치로부터 보조 브랜치로의 전류 정류를 나타낸다.
도 3a는 본 발명의 가능한 실시예에 따른 회로 차단기 디바이스를 나타낸다.
도 3b는 도 3a의 회로 차단기의 메인 브랜치로부터 보조 브랜치로의 전류 정류를 나타낸다.
Claims (6)
- 회로 차단기 디바이스(10)에 있어서,
메인 브랜치(BM); 및
상기 메인 브랜치와 전기적으로 병렬인 보조 브랜치(BA)
를 포함하고,
상기 메인 브랜치는, 적어도 하나의 반도체 스위치(QP)로 구성된 차단기 셀과 직렬인 적어도 하나의 기계적 스위치-단로기(switch-disconnector)(S1, S2), 및 적어도 하나의 차단기 셀과 병렬인 스너버 회로(snubber circuit)(Sn2) - 상기 스너버 회로는 에너지 저장 소자(Cp)를 포함함 - 를 포함하고,
상기 기계적 스위치 단로기(S1, S2)는, 제 1 동작 모드에서 상기 메인 브랜치에 전류가 선택적으로 흐르게 하도록, 또는 제 2 동작 모드에서 상기 메인 브랜치로부터 상기 보조 브랜치로 전류를 정류(commutate)하도록 스위칭가능하고,
상기 스너버 회로(Sn2)는, 상기 에너지 저장 소자(Cp)를 방전시킴으로써 상기 메인 브랜치로부터 상기 보조 브랜치로 전류가 정류될 때, 상기 메인 브랜치에서 역전류(counter current)를 생성하도록 배치된 블리더 저항기(bleeder resistor)(R2)를 더 포함하는 것인, 회로 차단기 디바이스(10). - 제 1 항에 있어서,
상기 스너버 회로(Sn)는 상기 에너지 저장 소자(Cp)와 직렬로 접속된 다이오드(Dp)를 포함하고, 상기 블리더 저항기(R2)는 상기 다이오드와 병렬로 배치되는 것인, 회로 차단기 디바이스. - 제 1 항 또는 제 2 항에 있어서,
상기 적어도 하나의 차단기 셀과 병렬인 서지 피뢰기(surge arrester)(RP)를 더 포함하는, 회로 차단기 디바이스. - 제 1 항 또는 제 2 항에 있어서,
상기 보조 브랜치(BA)는 캐패시터(C), 저항기(R), 및 서지 피뢰기(P)의 병렬 접속으로 구성된 스위칭-지원(switching-assistance) 모듈과 직렬인 적어도 하나의 사이리스터(T1)를 더 포함하는 것인, 회로 차단기 디바이스. - 전력 시스템에 있어서,
직류를 반송하도록 배치된 송신 라인; 및
상기 송신 라인에서 직류의 흐름을 제어가능하게 단절(discontinuation)시키기 위해 상기 송신 라인에 커플링된, 제 1 항 내지 제 4 항 중 어느 한 항에 따른 회로 차단기 디바이스
를 포함하는, 전력 시스템. - 제 5 항에 있어서,
고전압 직류(High Voltage Direct Current) 전력 송신 시스템을 포함하는, 전력 시스템.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP15153334.6 | 2015-01-30 | ||
| EP15153334.6A EP3051643B1 (en) | 2015-01-30 | 2015-01-30 | Dc circuit breaker with counter current generation |
| PCT/EP2016/051745 WO2016120357A1 (en) | 2015-01-30 | 2016-01-28 | Dc circuit breaker with counter current generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170108140A true KR20170108140A (ko) | 2017-09-26 |
| KR102609344B1 KR102609344B1 (ko) | 2023-12-01 |
Family
ID=52444177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020177024198A Active KR102609344B1 (ko) | 2015-01-30 | 2016-01-28 | 역전류 발생을 구비한 dc 회로 차단기 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10811864B2 (ko) |
| EP (1) | EP3051643B1 (ko) |
| JP (1) | JP6683716B2 (ko) |
| KR (1) | KR102609344B1 (ko) |
| CN (1) | CN107210598B (ko) |
| CA (1) | CA2974472C (ko) |
| WO (1) | WO2016120357A1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102222127B1 (ko) * | 2019-08-21 | 2021-03-03 | 현대일렉트릭앤에너지시스템(주) | 반도체 소자로 구성된 차단기 및 차단기 장치 |
| WO2021241871A1 (ko) * | 2020-05-29 | 2021-12-02 | 엘에스일렉트릭 (주) | 고체 절연 스위치 |
| KR20220147835A (ko) | 2021-04-28 | 2022-11-04 | 전남대학교산학협력단 | 4단자형 dc 회로 차단기 및 이를 포함하는 양방향 dc 차단기 |
| WO2023085658A1 (ko) * | 2021-11-10 | 2023-05-19 | 인텍전기전자 주식회사 | 직류 차단 장치 |
| WO2023120909A1 (ko) * | 2021-12-23 | 2023-06-29 | 엘에스일렉트릭 (주) | 반도체를 이용한 회로 차단기 및 그 제어 방법 |
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| FR3062512B1 (fr) * | 2017-01-31 | 2019-04-05 | Supergrid Institute | Dispositif de coupure de courant continu haute tension |
| AU2018336731B9 (en) * | 2017-09-25 | 2023-04-13 | Huawei Digital Power Technologies Co., Ltd. | Hybrid multilevel inverters |
| DE102018215827B3 (de) * | 2018-09-18 | 2019-09-19 | Siemens Aktiengesellschaft | Schaltvorrichtung zum Auftrennen eines Strompfads |
| US11776784B2 (en) | 2018-09-21 | 2023-10-03 | North Carolina State University | Control of direct current circuit breakers with series semiconductor switches |
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| FR3091408B1 (fr) * | 2018-12-27 | 2021-01-15 | Inst Supergrid | Dispositif de coupure de courant pour courant continu haute tension avec circuit d’oscillation adaptatif et procédé de pilotage |
| FR3091407B1 (fr) * | 2018-12-27 | 2021-10-29 | Inst Supergrid | Dispositif de coupure de courant pour courant continu haute tension avec circuit capacitif tampon et procédé de pilotage |
| CN111463747B (zh) * | 2019-01-21 | 2022-05-17 | 思源电气股份有限公司 | 一种直流断路器及直流断路器的控制方法 |
| DE102019203508A1 (de) * | 2019-03-15 | 2020-09-17 | Leoni Bordnetz-Systeme Gmbh | Schaltvorrichtung sowie Verfahren zum Betrieb einer Schaltvorrichtung |
| FR3094136B1 (fr) | 2019-03-22 | 2021-04-02 | Inst Supergrid | Dispositif de coupure de courant pour courant continu haute tension avec résonateur et commutation |
| DE102019206267B3 (de) * | 2019-05-02 | 2020-09-10 | Ellenberger & Poensgen Gmbh | Schutzschalter |
| US12015266B2 (en) * | 2019-07-11 | 2024-06-18 | Mitsubishi Electric Corporation | DC distribution panel |
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| CN112072625B (zh) * | 2020-09-02 | 2023-04-28 | 河北工业大学 | 基于预充电电容器的光伏直流断路器抑弧拓扑 |
| US11381079B1 (en) | 2021-01-27 | 2022-07-05 | Leach International Corporation | System for protecting electromechanical switchgears and protection circuits in high-voltage applications |
| EP4285397A1 (en) * | 2021-01-27 | 2023-12-06 | Leach International Corporation | System for protecting electromechanical switchgears and protection circuits in high-voltage applications |
| US12300990B2 (en) * | 2021-11-23 | 2025-05-13 | Drexel University | Active snubbers for solid state circuit breakers to improve switch voltage utilization rate |
| EP4287509A1 (en) | 2022-06-02 | 2023-12-06 | Goodrich Actuation Systems Limited | Solid state circuit breaker snubber |
| CN115242231A (zh) * | 2022-07-26 | 2022-10-25 | 中国科学院合肥物质科学研究院 | 一种针对过流igct的辅助支路关断方法 |
| JP7268790B1 (ja) | 2022-08-08 | 2023-05-08 | 日新電機株式会社 | 直流遮断器 |
| US20240195166A1 (en) * | 2022-12-13 | 2024-06-13 | Battelle Memorial Institute | Circuit Breakers and Circuit Breaker Operational Methods |
| CN222127653U (zh) * | 2024-01-04 | 2024-12-06 | 施耐德电气(中国)有限公司 | 固态断路器 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102222127B1 (ko) * | 2019-08-21 | 2021-03-03 | 현대일렉트릭앤에너지시스템(주) | 반도체 소자로 구성된 차단기 및 차단기 장치 |
| WO2021241871A1 (ko) * | 2020-05-29 | 2021-12-02 | 엘에스일렉트릭 (주) | 고체 절연 스위치 |
| KR20210147699A (ko) * | 2020-05-29 | 2021-12-07 | 엘에스일렉트릭(주) | 고체 절연 스위치 |
| KR20220163337A (ko) * | 2020-05-29 | 2022-12-09 | 엘에스일렉트릭(주) | 고체 절연 스위치 |
| US12278483B2 (en) | 2020-05-29 | 2025-04-15 | Ls Electric Co., Ltd. | Solid insulated switch |
| KR20220147835A (ko) | 2021-04-28 | 2022-11-04 | 전남대학교산학협력단 | 4단자형 dc 회로 차단기 및 이를 포함하는 양방향 dc 차단기 |
| WO2023085658A1 (ko) * | 2021-11-10 | 2023-05-19 | 인텍전기전자 주식회사 | 직류 차단 장치 |
| WO2023120909A1 (ko) * | 2021-12-23 | 2023-06-29 | 엘에스일렉트릭 (주) | 반도체를 이용한 회로 차단기 및 그 제어 방법 |
| KR20230096655A (ko) * | 2021-12-23 | 2023-06-30 | 엘에스일렉트릭(주) | 반도체를 이용한 회로 차단기 및 그 제어 방법 |
| US12609525B2 (en) | 2021-12-23 | 2026-04-21 | Ls Electric Co., Ltd. | Solid state circuit breaker and control method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2974472C (en) | 2022-08-30 |
| KR102609344B1 (ko) | 2023-12-01 |
| US10811864B2 (en) | 2020-10-20 |
| CN107210598A (zh) | 2017-09-26 |
| EP3051643B1 (en) | 2017-09-06 |
| US20180019583A1 (en) | 2018-01-18 |
| WO2016120357A1 (en) | 2016-08-04 |
| CN107210598B (zh) | 2019-06-25 |
| EP3051643A1 (en) | 2016-08-03 |
| JP2018503952A (ja) | 2018-02-08 |
| CA2974472A1 (en) | 2016-08-04 |
| JP6683716B2 (ja) | 2020-04-22 |
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