JP7096345B2 - 漏電遮断器及びそれに着脱可能なアーク検出装置 - Google Patents
漏電遮断器及びそれに着脱可能なアーク検出装置 Download PDFInfo
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- JP7096345B2 JP7096345B2 JP2020543582A JP2020543582A JP7096345B2 JP 7096345 B2 JP7096345 B2 JP 7096345B2 JP 2020543582 A JP2020543582 A JP 2020543582A JP 2020543582 A JP2020543582 A JP 2020543582A JP 7096345 B2 JP7096345 B2 JP 7096345B2
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- Prior art keywords
- arc detection
- circuit breaker
- unit
- earth
- arc
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
- H01H83/02—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents
- H01H83/04—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by earth fault currents with testing means for indicating the ability of the switch or relay to function properly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
- H02H1/0015—Using arc detectors
-
- 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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/162—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 fault current to earth, frame or mass for ac systems
-
- 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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/167—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 fault current to earth, frame or mass combined with other earth-fault protective arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0264—Mountings or coverplates for complete assembled circuit breakers, e.g. snap mounting in panel
- H01H71/0271—Mounting several complete assembled circuit breakers together
- H01H2071/0278—Mounting several complete assembled circuit breakers together with at least one of juxtaposed casings dedicated to an auxiliary device, e.g. for undervoltage or shunt trip
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/128—Manual release or trip mechanisms, e.g. for test purposes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
- Emergency Protection Circuit Devices (AREA)
Description
Claims (6)
- 漏電遮断器本体と、
前記漏電遮断器本体に着脱可能に結合されてアーク電流を検出するアーク検出モジュールとを含み、
前記アーク検出モジュールは、
前記漏電遮断器本体の第1負荷側端子に接続され、線路に流れるアーク電流を検出するアーク検出部と、
前記アーク検出部から伝達されたアーク検出信号に基づいてアーク電流を判断する制御部と、
前記制御部の制御信号に基づいて信号又は電流を出力する出力部とを含み、
前記アーク検出モジュールは、一側に前記第1負荷側端子に接続される接続端子を備え、他側に前記接続端子と負荷を接続する第2負荷側端子を備え、
前記出力部のいずれか1つの出力端子が前記接続端子のいずれか1つの相に接続され、前記出力部の他の1つの出力端子が前記漏電遮断器本体の電源側端子の他の1つの相に接続され、
前記漏電遮断器本体の筐体には、前記第1負荷側端子が露出する第1負荷側端子孔が形成され、前記アーク検出モジュールの筐体には、前記第1負荷側端子孔に嵌合される結合突起が突設される、漏電遮断器及びアーク検出装置。 - 前記漏電遮断器本体は、
線路を開閉する遮断部と、
前記遮断部を動作させるトリップコイルとを含み、
前記出力部から出力される信号又は電流により前記トリップコイルが動作することを特徴とする請求項1に記載の漏電遮断器及びアーク検出装置。 - 前記アーク検出モジュールは、
前記制御部及び前記出力部に直流電源を供給する電源部をさらに含むことを特徴とする請求項1に記載の漏電遮断器及びアーク検出装置。 - 前記出力部の他の1つの出力端子には、出力抵抗が備えられることを特徴とする請求項1に記載の漏電遮断器及びアーク検出装置。
- 前記漏電遮断器本体には、漏れ電流検出機能試験のために模擬漏れ電流を発生する第1テスト部が備えられ、前記アーク検出モジュールには、アーク電流検出機能試験のために模擬アーク電流を発生する第2テスト部が備えられることを特徴とする請求項1に記載の漏電遮断器及びアーク検出装置。
- 前記アーク検出モジュールには、前記制御部に接続されて線路に流れる電気の特性を表示する表示部が備えられることを特徴とする請求項1に記載の漏電遮断器及びアーク検出装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180027594A KR102126314B1 (ko) | 2018-03-08 | 2018-03-08 | 누전 차단기 및 이에 착탈 가능한 아크 검출 장치 |
KR10-2018-0027594 | 2018-03-08 | ||
PCT/KR2018/014326 WO2019172505A1 (ko) | 2018-03-08 | 2018-11-21 | 누전 차단기 및 이에 착탈 가능한 아크 검출 장치 |
Publications (2)
Publication Number | Publication Date |
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JP2021514526A JP2021514526A (ja) | 2021-06-10 |
JP7096345B2 true JP7096345B2 (ja) | 2022-07-05 |
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JP2020543582A Active JP7096345B2 (ja) | 2018-03-08 | 2018-11-21 | 漏電遮断器及びそれに着脱可能なアーク検出装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11233385B2 (ja) |
EP (1) | EP3764495B1 (ja) |
JP (1) | JP7096345B2 (ja) |
KR (1) | KR102126314B1 (ja) |
CN (1) | CN111819748B (ja) |
WO (1) | WO2019172505A1 (ja) |
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KR102257027B1 (ko) * | 2020-11-03 | 2021-05-27 | (주)아이앤씨테크놀로지 | 아크차단기 겸용 누전차단기 |
CN112837492A (zh) * | 2021-03-01 | 2021-05-25 | 合肥依科普工业设备有限公司 | 一种电气电弧火灾报警仪 |
KR102295158B1 (ko) * | 2021-03-31 | 2021-08-31 | 주식회사 비츠로이엠 | 차단 기기 |
KR102628289B1 (ko) * | 2021-09-10 | 2024-01-23 | 라웅재 | 누전 및 아크 동시 시험장치 |
CN113823526B (zh) * | 2021-09-27 | 2023-09-08 | 杨帆 | 一种交流过零动作无弧开关及其工作方法 |
KR20230127456A (ko) | 2022-02-25 | 2023-09-01 | 주식회사 두원 | 아크 검출기 |
CN116259513B (zh) * | 2023-05-16 | 2023-07-28 | 汕头市易鹏科技有限公司 | 防火防触电保护器 |
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2018
- 2018-03-08 KR KR1020180027594A patent/KR102126314B1/ko active IP Right Grant
- 2018-11-21 US US16/966,313 patent/US11233385B2/en active Active
- 2018-11-21 WO PCT/KR2018/014326 patent/WO2019172505A1/ko active Application Filing
- 2018-11-21 JP JP2020543582A patent/JP7096345B2/ja active Active
- 2018-11-21 CN CN201880090787.1A patent/CN111819748B/zh active Active
- 2018-11-21 EP EP18908570.7A patent/EP3764495B1/en active Active
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DE102008004869A1 (de) | 2008-01-17 | 2009-07-30 | Siemens Aktiengesellschaft | Lichtbogenschutzmodul |
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Also Published As
Publication number | Publication date |
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CN111819748A (zh) | 2020-10-23 |
EP3764495A1 (en) | 2021-01-13 |
US20200373749A1 (en) | 2020-11-26 |
KR102126314B1 (ko) | 2020-06-24 |
US11233385B2 (en) | 2022-01-25 |
EP3764495A4 (en) | 2021-12-22 |
WO2019172505A1 (ko) | 2019-09-12 |
CN111819748B (zh) | 2022-09-06 |
JP2021514526A (ja) | 2021-06-10 |
EP3764495B1 (en) | 2024-07-17 |
KR20190106308A (ko) | 2019-09-18 |
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