JP4760428B2 - 漏電遮断器 - Google Patents

漏電遮断器 Download PDF

Info

Publication number
JP4760428B2
JP4760428B2 JP2006037351A JP2006037351A JP4760428B2 JP 4760428 B2 JP4760428 B2 JP 4760428B2 JP 2006037351 A JP2006037351 A JP 2006037351A JP 2006037351 A JP2006037351 A JP 2006037351A JP 4760428 B2 JP4760428 B2 JP 4760428B2
Authority
JP
Japan
Prior art keywords
circuit
leakage
test
filter
zero
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.)
Active
Application number
JP2006037351A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007220381A (ja
Inventor
高裕 工藤
昭治 佐々木
康弘 高橋
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.)
Fuji Electric FA Components and Systems Co Ltd
Original Assignee
Fuji Electric FA Components and Systems 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 Fuji Electric FA Components and Systems Co Ltd filed Critical Fuji Electric FA Components and Systems Co Ltd
Priority to JP2006037351A priority Critical patent/JP4760428B2/ja
Priority to FR0700613A priority patent/FR2897470B1/fr
Priority to CNB2007100070428A priority patent/CN100547712C/zh
Priority to KR1020070013148A priority patent/KR100825851B1/ko
Priority to DE102007007263A priority patent/DE102007007263A1/de
Publication of JP2007220381A publication Critical patent/JP2007220381A/ja
Application granted granted Critical
Publication of JP4760428B2 publication Critical patent/JP4760428B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • 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
    • H02H3/26—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/33—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
    • H02H3/334—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control
    • H02H3/335—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 difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers with means to produce an artificial unbalance for other protection or monitoring reasons or remote control the main function being self testing of the device
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/148—Implantation instruments specially adapted therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
JP2006037351A 2006-02-15 2006-02-15 漏電遮断器 Active JP4760428B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006037351A JP4760428B2 (ja) 2006-02-15 2006-02-15 漏電遮断器
FR0700613A FR2897470B1 (fr) 2006-02-15 2007-01-30 Disjoncteur de fuite a la terre
CNB2007100070428A CN100547712C (zh) 2006-02-15 2007-02-07 漏电断路器
KR1020070013148A KR100825851B1 (ko) 2006-02-15 2007-02-08 누전 차단기
DE102007007263A DE102007007263A1 (de) 2006-02-15 2007-02-14 Fehlerstrom-Schutzschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006037351A JP4760428B2 (ja) 2006-02-15 2006-02-15 漏電遮断器

Publications (2)

Publication Number Publication Date
JP2007220381A JP2007220381A (ja) 2007-08-30
JP4760428B2 true JP4760428B2 (ja) 2011-08-31

Family

ID=38289026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006037351A Active JP4760428B2 (ja) 2006-02-15 2006-02-15 漏電遮断器

Country Status (5)

Country Link
JP (1) JP4760428B2 (zh)
KR (1) KR100825851B1 (zh)
CN (1) CN100547712C (zh)
DE (1) DE102007007263A1 (zh)
FR (1) FR2897470B1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4845910B2 (ja) * 2008-03-17 2011-12-28 三菱電機株式会社 漏電遮断器
AT509252B1 (de) * 2008-11-13 2022-11-15 Moeller Gebaeudeautomation Gmbh Fehlerstromschutzschalter
KR100939655B1 (ko) 2008-12-16 2010-02-03 주식회사 대륙 솔레노이드코일의 소손방지기능을 갖는 누전차단기
KR101068700B1 (ko) * 2008-12-31 2011-09-28 엘에스산전 주식회사 과전류 보호장치가 없는 누전차단기 및 그의 감도전류 설정방법
US9291658B2 (en) * 2013-02-22 2016-03-22 Tektronix, Inc. Minimum-time signal leakage detector
JP6137982B2 (ja) * 2013-08-01 2017-05-31 三菱電機株式会社 漏電遮断器
KR102337583B1 (ko) * 2015-04-13 2021-12-09 엘에스일렉트릭(주) 선택적 누전 차단 기능을 갖는 누전 차단 장치
KR101588321B1 (ko) * 2015-07-03 2016-01-28 대한민국 교육용 누전시각화장치
FR3068138B1 (fr) 2017-06-22 2019-07-19 Schneider Electric Industries Sas Dispositif et procede de test du fonctionnement d'un appareil de protection et appareil de protection comportant un tel dispositif de test
FR3080685B1 (fr) * 2018-04-27 2020-11-27 Schneider Electric Ind Sas Transformateur de courant testable et appareil electrique comportant des moyens de test d'un tel transformateur de courant
KR102167390B1 (ko) * 2019-04-17 2020-10-20 주식회사 코본테크 전자스위치를 이용한 누전 테스트회로
JP2022059189A (ja) * 2020-10-01 2022-04-13 富士電機株式会社 電力変換装置
CN113976484B (zh) * 2021-12-28 2022-03-11 南京日托光伏新能源有限公司 太阳能电池分档漏电筛选方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198339U (zh) * 1984-12-04 1986-06-24
KR0146085B1 (ko) * 1995-02-09 1998-10-01 이종수 진공차단기의 자기진단장치
JPH08306297A (ja) * 1995-05-11 1996-11-22 Toshiba Corp 漏電遮断器
JP3505558B2 (ja) * 1996-02-16 2004-03-08 富士電機機器制御株式会社 漏電遮断器
KR20020041973A (ko) * 2000-11-29 2002-06-05 구자홍 누전 차단기
JP4534373B2 (ja) * 2001-03-26 2010-09-01 三菱電機株式会社 漏洩電流表示ユニット付回路遮断器
JP2003045312A (ja) 2001-07-26 2003-02-14 Mitsubishi Electric Corp 漏電遮断器
KR200258048Y1 (ko) 2001-07-26 2001-12-29 정운태 에스디디 누전차단기
JP3986823B2 (ja) 2001-12-27 2007-10-03 パナソニック・イーブイ・エナジー株式会社 漏電検出装置
JP4066821B2 (ja) 2003-01-20 2008-03-26 富士電機機器制御株式会社 漏電遮断器の漏電検出回路
JP3962340B2 (ja) * 2003-01-22 2007-08-22 寺崎電気産業株式会社 漏電遮断器
JP4264817B2 (ja) * 2003-11-27 2009-05-20 富士電機機器制御株式会社 漏電遮断器

Also Published As

Publication number Publication date
KR100825851B1 (ko) 2008-04-29
DE102007007263A1 (de) 2007-08-23
JP2007220381A (ja) 2007-08-30
FR2897470A1 (fr) 2007-08-17
CN100547712C (zh) 2009-10-07
KR20070082521A (ko) 2007-08-21
CN101022066A (zh) 2007-08-22
FR2897470B1 (fr) 2010-09-10

Similar Documents

Publication Publication Date Title
JP4760428B2 (ja) 漏電遮断器
US8278882B2 (en) Charging monitor
EP2548273B1 (en) Method and apparatus for supervisory circuit for ground fault circuit interrupt device
EP2545627B1 (en) Method and apparatus for supervisory circuit for ground fault circuit interrupt device
CN103189953B (zh) 故障电流保护开关
KR101162252B1 (ko) 전기 선로 및 부하의 이상 상황을 감지하는 전원 차단 장치
US9013840B2 (en) Adaptive line filter
TW201923372A (zh) 故障偵測電路及相關方法
JP2009032413A (ja) 充電監視装置
US11686758B2 (en) Arc fault detection device with wideband sensor
JP5015685B2 (ja) 充電監視装置
JP2009033789A (ja) 充電監視装置
JP4715537B2 (ja) 漏電遮断器
KR20080075937A (ko) 복합형 누전 차단기
KR100501419B1 (ko) 동작테스트 기능을 갖는 저압 1상용 과전압 누전차단기
KR102551607B1 (ko) 누전 차단기
WO2022264544A1 (ja) 漏電検知回路、漏電遮断器及び分電盤
JP4395009B2 (ja) 漏電遮断器
KR20120035504A (ko) 누전 차단기
US11336086B2 (en) Current limiting circuit for limiting the magnitude of an alternating current
CN113161995B (zh) 用于故障电流检测的装置和方法
KR20210119637A (ko) 누전 및 감전보호 기능을 구비한 콘센트
EP3059839A1 (en) A supply apparatus of an electrical load
CN111937284A (zh) 补偿滤波器和用于启动补偿滤波器的方法
JPH04359667A (ja) モーター駆動用スイッチング電源

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20081114

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20081117

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081215

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20081215

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20090219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110127

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110208

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110331

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110510

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110523

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140617

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4760428

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250