KR20170114440A - 전류 차단기 - Google Patents
전류 차단기 Download PDFInfo
- Publication number
- KR20170114440A KR20170114440A KR1020160041254A KR20160041254A KR20170114440A KR 20170114440 A KR20170114440 A KR 20170114440A KR 1020160041254 A KR1020160041254 A KR 1020160041254A KR 20160041254 A KR20160041254 A KR 20160041254A KR 20170114440 A KR20170114440 A KR 20170114440A
- Authority
- KR
- South Korea
- Prior art keywords
- switch
- current
- semiconductor module
- capacitor
- opened
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 53
- 239000003990 capacitor Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- 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
- H02H3/093—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 with timing means
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- 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
- H02H3/10—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 additionally responsive to some other abnormal electrical conditions
- H02H3/105—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 additionally responsive to some other abnormal electrical conditions responsive to excess current and fault current to earth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
- G01R31/3271—Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
- G01R31/3275—Fault detection or status indication
-
- 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
-
- 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
-
- 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
-
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for 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
- H01H2009/543—Contacts shunted by static switch means third parallel branch comprising an energy absorber, e.g. MOV, PTC, Zener
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Keying Circuit Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 전류 차단기를 도시한 도면.
도 3은 본 발명의 일 실시예에 따른 제1 스위치 및 스트로크를 도시한 도면.
도 4는 제1 스위치가 완전 개방 되면 제어부가 제2 스위치를 개방하는 모습을 도시한 도면.
도 5는 본 발명의 일 실시예에 따른 주회로에 정상 전류가 흐르는 모습을 도시한 도면.
도 6은 본 발명의 일 실시예에 따른 주회로에 고장 전류가 흐르는 모습을 도시한 도면.
도 7은 본 발명의 일 실시예에 따른 제2 스위치 및 반도체 모듈에 고장 전류가 흐르는 모습을 도시한 도면.
도 8은 본 발명의 일 실시예에 따른 캐패시터에 고장 전류가 흐르는 모습을 도시한 도면.
도 9는 본 발명의 일 실시예에 따른 어레스터에 고장 전류가 흐르는 모습을 도시한 도면.
도 10은 본 발명의 일 실시예에 따른 고장 전류의 크기를 도시한 그래프.
Claims (5)
- 고장 전류가 발생하면 개방되는 제1 스위치;
상기 제1 스위치와 연결되고 상기 제1 스위치가 개방되는 시점부터 미리 설정된 시간 이후에 개방되는 제2 스위치;
일단은 상기 제1 스위치와 연결되고, 타단은 상기 제2 스위치와 연결되는 반도체 모듈;
일단은 상기 제2 스위치와 연결되고 타단은 상기 반도체 모듈과 연결되는 캐패시터; 및
상기 캐패시터의 양단과 연결되고 상기 캐패시터의 양단 전압에 따라 저항 값을 변경하여 상기 고장 전류를 차단하는 어레스터를
포함하는 전류 차단기.
- 제1항에 있어서,
상기 반도체 모듈은
상기 제1 스위치가 개방되면 턴 온 되고,
상기 제2 스위치는
상기 반도체 모듈이 턴 온 되면 개방되는 전류 차단기.
- 제1항에 있어서,
상기 미리 설정된 시간은
상기 제1 스위치의 스트로크에 비례하는 전류 차단기.
- 제1항에 있어서,
상기 고장 전류가 발생하는지 여부를 판단하고, 상기 고장 전류가 발생하면 상기 제1 스위치 또는 제2 스위치를 개방하는 제어 신호를 생성하는 제어부를 더 포함하는 전류 차단기.
- 제4항에 있어서,
상기 제1 스위치의 개방 여부를 감지하는 센서를 더 포함하고,
상기 제어부는
상기 센서로부터 제1 스위치의 완전 개방 신호를 수신한 후 상기 제2 스위치를 개방하는 제어 신호를 생성하는 전류 차단기.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160041254A KR102558677B1 (ko) | 2016-04-04 | 2016-04-04 | 전류 차단기 |
| ES16204065T ES2733835T3 (es) | 2016-04-04 | 2016-12-14 | Interruptor de circuito de corriente |
| EP16204065.3A EP3229252B1 (en) | 2016-04-04 | 2016-12-14 | Current circuit breaker |
| JP2016243567A JP6360138B2 (ja) | 2016-04-04 | 2016-12-15 | 電流遮断器 |
| US15/383,014 US10447024B2 (en) | 2016-04-04 | 2016-12-19 | Current circuit breaker |
| CN201611237055.XA CN107276020B (zh) | 2016-04-04 | 2016-12-28 | 电流断路器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160041254A KR102558677B1 (ko) | 2016-04-04 | 2016-04-04 | 전류 차단기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170114440A true KR20170114440A (ko) | 2017-10-16 |
| KR102558677B1 KR102558677B1 (ko) | 2023-07-21 |
Family
ID=57570005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160041254A Active KR102558677B1 (ko) | 2016-04-04 | 2016-04-04 | 전류 차단기 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10447024B2 (ko) |
| EP (1) | EP3229252B1 (ko) |
| JP (1) | JP6360138B2 (ko) |
| KR (1) | KR102558677B1 (ko) |
| CN (1) | CN107276020B (ko) |
| ES (1) | ES2733835T3 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200125343A (ko) | 2019-04-27 | 2020-11-04 | 이동원 | 이동식 전기차 충전차량 |
| US11811217B2 (en) | 2021-01-19 | 2023-11-07 | Huawei Digital Power Technologies Co., Ltd. | Fault protection apparatus and photovoltaic power generation system |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016117003A1 (de) * | 2016-09-09 | 2018-03-15 | Eaton Industries (Austria) Gmbh | Schutzschaltgerät |
| DE102018103012B4 (de) * | 2017-11-06 | 2019-06-13 | Dehn + Söhne Gmbh + Co. Kg | Schaltungsanordnung für einen kombinierten Schutz einer Last vor temporären und transienten Überspannungen |
| EP3654477A1 (de) * | 2018-11-15 | 2020-05-20 | Siemens Aktiengesellschaft | Elektronischer schalter mit überspannungsschutz |
| CN111224373B (zh) * | 2018-11-27 | 2023-01-06 | 市光法雷奥(佛山)汽车照明系统有限公司 | 保护电路、电路及其操作方法、相应的车灯和车辆 |
| EP3879548B1 (en) | 2020-03-10 | 2022-12-21 | ABB Schweiz AG | Fault current limiter circuit breaker |
| US11482851B2 (en) * | 2020-10-14 | 2022-10-25 | Eaton Intelligent Power Limited | Arc flash mitigation device |
| TWI779519B (zh) * | 2021-03-16 | 2022-10-01 | 盧昭正 | 半導體裝置 |
| WO2022204996A1 (zh) * | 2021-03-30 | 2022-10-06 | 华为数字能源技术有限公司 | 断路器和供电系统 |
| CN114709800B (zh) * | 2022-04-28 | 2023-06-30 | 西安交通大学 | 一种共享支路的紧凑型直流断路器及其控制方法 |
| CN114977109B (zh) * | 2022-06-20 | 2025-09-09 | 广东电网有限责任公司广州供电局 | 半桥功率模块内组件故障状态的识别方法、装置及设备 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012248445A (ja) * | 2011-05-30 | 2012-12-13 | Fuji Electric Co Ltd | 開閉器 |
| KR20150040490A (ko) * | 2013-10-07 | 2015-04-15 | 한국전기연구원 | 고압 직류 전류 차단 장치 및 방법 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SE514827C2 (sv) | 1993-12-09 | 2001-04-30 | Abb Ab | Likströmsbrytaranordning för hög effekt |
| JP2000090787A (ja) | 1998-09-17 | 2000-03-31 | Mitsubishi Electric Corp | 遮断装置およびそれを応用した直流送電システム |
| US8174801B2 (en) * | 2009-04-01 | 2012-05-08 | Honeywell International, Inc. | Controlling arc energy in a hybrid high voltage DC contactor |
| AU2009355281B2 (en) | 2009-11-16 | 2014-01-16 | Hitachi Energy Ltd | Device and method to break the current of a power transmission or distribution line and current limiting arrangement |
| KR101044492B1 (ko) | 2010-04-23 | 2011-06-27 | 엘에스산전 주식회사 | 하이브리드 한류기 |
| JP5669537B2 (ja) * | 2010-11-30 | 2015-02-12 | 富士電機株式会社 | 電力監視制御装置およびブレーカ |
| EP2777059B1 (en) * | 2011-12-22 | 2022-02-02 | Siemens Energy Global GmbH & Co. KG | Hybrid dc circuit breaking device |
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| KR101483084B1 (ko) | 2013-01-24 | 2015-01-16 | 한국전기연구원 | 직류 전류 차단 장치 및 방법 |
| JP2014241187A (ja) * | 2013-06-11 | 2014-12-25 | 富士電機株式会社 | 直流開閉器 |
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-
2016
- 2016-04-04 KR KR1020160041254A patent/KR102558677B1/ko active Active
- 2016-12-14 EP EP16204065.3A patent/EP3229252B1/en not_active Not-in-force
- 2016-12-14 ES ES16204065T patent/ES2733835T3/es active Active
- 2016-12-15 JP JP2016243567A patent/JP6360138B2/ja not_active Expired - Fee Related
- 2016-12-19 US US15/383,014 patent/US10447024B2/en active Active
- 2016-12-28 CN CN201611237055.XA patent/CN107276020B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012248445A (ja) * | 2011-05-30 | 2012-12-13 | Fuji Electric Co Ltd | 開閉器 |
| KR20150040490A (ko) * | 2013-10-07 | 2015-04-15 | 한국전기연구원 | 고압 직류 전류 차단 장치 및 방법 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200125343A (ko) | 2019-04-27 | 2020-11-04 | 이동원 | 이동식 전기차 충전차량 |
| US11811217B2 (en) | 2021-01-19 | 2023-11-07 | Huawei Digital Power Technologies Co., Ltd. | Fault protection apparatus and photovoltaic power generation system |
| US12567733B2 (en) | 2021-01-19 | 2026-03-03 | Huawei Digital Power Technologies Co., Ltd. | Fault protection apparatus and photovoltaic inverter |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170288395A1 (en) | 2017-10-05 |
| EP3229252A1 (en) | 2017-10-11 |
| JP2017188423A (ja) | 2017-10-12 |
| ES2733835T3 (es) | 2019-12-03 |
| JP6360138B2 (ja) | 2018-07-18 |
| CN107276020A (zh) | 2017-10-20 |
| KR102558677B1 (ko) | 2023-07-21 |
| CN107276020B (zh) | 2019-11-01 |
| US10447024B2 (en) | 2019-10-15 |
| EP3229252B1 (en) | 2019-04-24 |
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