WO2012111936A3 - 써지에 의한 오작동을 방지한 누전차단기 - Google Patents

써지에 의한 오작동을 방지한 누전차단기 Download PDF

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Publication number
WO2012111936A3
WO2012111936A3 PCT/KR2012/000908 KR2012000908W WO2012111936A3 WO 2012111936 A3 WO2012111936 A3 WO 2012111936A3 KR 2012000908 W KR2012000908 W KR 2012000908W WO 2012111936 A3 WO2012111936 A3 WO 2012111936A3
Authority
WO
WIPO (PCT)
Prior art keywords
surge
malfunction due
current
preventing malfunction
leaking
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.)
Ceased
Application number
PCT/KR2012/000908
Other languages
English (en)
French (fr)
Other versions
WO2012111936A2 (ko
Inventor
유윤열
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XENIXWIN CO Ltd
Original Assignee
XENIXWIN CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by XENIXWIN CO Ltd filed Critical XENIXWIN CO Ltd
Publication of WO2012111936A2 publication Critical patent/WO2012111936A2/ko
Publication of WO2012111936A3 publication Critical patent/WO2012111936A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • 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
    • H01H83/10—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess voltage, e.g. for lightning protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)

Abstract

본 발명은 감지된 전류가 일시적인 써지나 노이즈인지 또는 누전에 의한 누설전류인지를 감지하여, 일시적인 써지나 노이즈 일때에는 전원이 공급되고 실질적인 전류의 누설시에 만 전원이 차단되게 하여 부하에 안정적인 전원을 공급할 수 있게 한 써지에 의한 오작동을 방지한 누전차단기에 관한 것이다.
PCT/KR2012/000908 2011-02-14 2012-02-08 써지에 의한 오작동을 방지한 누전차단기 Ceased WO2012111936A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0012882 2011-02-14
KR1020110012882A KR101039351B1 (ko) 2011-02-14 2011-02-14 써지에 의한 오작동을 방지한 누전차단기

Publications (2)

Publication Number Publication Date
WO2012111936A2 WO2012111936A2 (ko) 2012-08-23
WO2012111936A3 true WO2012111936A3 (ko) 2012-11-01

Family

ID=44405083

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/000908 Ceased WO2012111936A2 (ko) 2011-02-14 2012-02-08 써지에 의한 오작동을 방지한 누전차단기

Country Status (2)

Country Link
KR (1) KR101039351B1 (ko)
WO (1) WO2012111936A2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101402046B1 (ko) * 2013-12-18 2014-06-02 제닉스윈 주식회사 디지털 누전차단기
KR101686039B1 (ko) * 2014-08-07 2016-12-13 주식회사 두원 블랙박스가 구비된 분전반

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06245364A (ja) * 1993-02-23 1994-09-02 Matsushita Electric Works Ltd 地絡検出装置
JPH1094161A (ja) * 1996-07-09 1998-04-10 Fuji Electric Co Ltd 漏電遮断器
KR100678437B1 (ko) * 2005-09-20 2007-02-02 김철우 오동작방지 회로를 구비한 누전차단기

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003172758A (ja) 2001-12-05 2003-06-20 Sumitomo Electric Ind Ltd 送電線故障区間検出システムによる雷撃検知区間標定方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06245364A (ja) * 1993-02-23 1994-09-02 Matsushita Electric Works Ltd 地絡検出装置
JPH1094161A (ja) * 1996-07-09 1998-04-10 Fuji Electric Co Ltd 漏電遮断器
KR100678437B1 (ko) * 2005-09-20 2007-02-02 김철우 오동작방지 회로를 구비한 누전차단기

Also Published As

Publication number Publication date
WO2012111936A2 (ko) 2012-08-23
KR101039351B1 (ko) 2011-06-08

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