TW421811B - Circuit breaker with a power-on information apparatus - Google Patents

Circuit breaker with a power-on information apparatus Download PDF

Info

Publication number
TW421811B
TW421811B TW088111810A TW88111810A TW421811B TW 421811 B TW421811 B TW 421811B TW 088111810 A TW088111810 A TW 088111810A TW 88111810 A TW88111810 A TW 88111810A TW 421811 B TW421811 B TW 421811B
Authority
TW
Taiwan
Prior art keywords
circuit breaker
magnetic core
measuring device
information measuring
conductor
Prior art date
Application number
TW088111810A
Other languages
English (en)
Chinese (zh)
Inventor
Shigeru Kanao
Yoshikiro Hatakeyama
Takashi Kuitani
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of TW421811B publication Critical patent/TW421811B/zh

Links

Classifications

    • 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
    • H01H71/74—Means for adjusting the conditions under which the device will function to provide protection
    • 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
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
    • 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
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0062—Testing or measuring non-electrical properties of switches, e.g. contact velocity
    • H01H2011/0068—Testing or measuring non-electrical properties of switches, e.g. contact velocity measuring the temperature of the switch or parts thereof
    • 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
    • H01H71/08—Terminals; Connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
TW088111810A 1999-06-22 1999-07-13 Circuit breaker with a power-on information apparatus TW421811B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1999/003322 WO2000079554A1 (fr) 1999-06-22 1999-06-22 Disjoncteur a dispositif de mesure informant sur l'etat sous tension

Publications (1)

Publication Number Publication Date
TW421811B true TW421811B (en) 2001-02-11

Family

ID=14236037

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088111810A TW421811B (en) 1999-06-22 1999-07-13 Circuit breaker with a power-on information apparatus

Country Status (5)

Country Link
EP (1) EP1107274A4 (fr)
KR (1) KR20010106451A (fr)
CN (1) CN1312950A (fr)
TW (1) TW421811B (fr)
WO (1) WO2000079554A1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100459213B1 (ko) * 2001-12-04 2004-12-03 엘지산전 주식회사 전자식 배선용 차단기의 부속장치 결합구조
CA2600862A1 (fr) * 2005-02-18 2007-09-07 Airpax Corporation Appareil comprenant un disjoncteur avec une unite de detection auxiliaire
US7612972B2 (en) * 2005-09-30 2009-11-03 Rockwell Automation Technologies, Inc. Electrical contractor current sensing system and method
KR100883042B1 (ko) * 2007-08-20 2009-02-09 엘에스산전 주식회사 온도센서를 구비한 기중차단기
MY158119A (en) 2007-08-20 2016-08-30 Ls Ind Systems Co Ltd Circuit breaker with temperature sensor
US7822578B2 (en) * 2008-06-17 2010-10-26 General Electric Company Systems and methods for predicting maintenance of intelligent electronic devices
CN101459018B (zh) * 2008-06-20 2010-09-29 扬州新菱电器有限公司 控制与保护开关电器
KR100902684B1 (ko) * 2008-10-27 2009-06-15 주식회사 대륙 온도센서가 내장된 전기장치
EP2282321B1 (fr) * 2009-08-06 2015-10-14 ABB Schweiz AG Module de mesure du courant s'écoulant dans le conducteur d'un distributeur basse tension
JP2011185647A (ja) * 2010-03-05 2011-09-22 Keihin Corp 電流センサ
ITMI20121139A1 (it) * 2012-06-28 2013-12-29 Energy Team S P A Dispositivo di misura di correnti di stringa, in particolare in impianti fotovoltaici
CN104395975B (zh) * 2012-07-02 2017-05-03 西门子公司 电流互感器组件
JP6019423B2 (ja) * 2012-07-24 2016-11-02 日東工業株式会社 電流計測用アダプタ
JP6056014B2 (ja) * 2012-07-24 2017-01-11 日東工業株式会社 配電機器
JP2014229413A (ja) * 2013-05-21 2014-12-08 河村電器産業株式会社 回路遮断器、又は分電盤
US9852851B2 (en) * 2014-10-21 2017-12-26 General Electric Company Molded case circuit breaker with current sensing unit
US9658264B2 (en) 2014-12-30 2017-05-23 Energybox Ltd. Energy metering system with self-powered sensors
US10467354B2 (en) 2014-12-30 2019-11-05 Energybox Ltd. Visualization of electrical loads
US9995815B2 (en) * 2014-12-30 2018-06-12 Energybox Ltd. Energy metering system and method for its calibration
US10177542B2 (en) 2017-02-10 2019-01-08 Hamilton Sundstrand Corporation Contactor health monitoring systems and methods
CN108802467B (zh) * 2018-05-04 2023-12-29 国网浙江省电力有限公司宁波市奉化区供电公司 一种检测精度高的铁芯线圈式电流互感器及漏电检测装置
US11129237B1 (en) * 2019-10-29 2021-09-21 Nodesimple Llc System for controlling assets via smart power switching devices
KR102269380B1 (ko) * 2020-08-03 2021-06-25 (주)메티스 전자접촉기용 온도측정기 및 이를 이용한 온도 모니터링 시스템

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121146A (en) * 1977-03-31 1978-10-23 Meidensha Electric Mfg Co Ltd Over current protective relay
JPS5438573A (en) * 1977-08-31 1979-03-23 Matsushita Electric Works Ltd Terminal device in circuit breaker
JPH0526683Y2 (fr) * 1987-03-03 1993-07-06
JPH0216460A (ja) * 1988-07-04 1990-01-19 Chubu Electric Power Co Inc 電子式電力量計
JPH02121224A (ja) * 1988-10-31 1990-05-09 Energy Support Corp 過電流、地絡検出機能付開閉器
US5107396A (en) * 1991-06-03 1992-04-21 General Electric Company Circuit breaker combined terminal lug and connector
US5162766A (en) * 1991-10-07 1992-11-10 General Electric Company Molded case circuit breaker with interchangeable trip circuits
DE9113081U1 (fr) * 1991-10-21 1991-12-12 Siemens Ag, 8000 Muenchen, De
JP2600339Y2 (ja) * 1993-05-10 1999-10-12 大崎電気工業株式会社 回路遮断器および回路遮断器装着型電力量計
FI932122A (fi) * 1993-05-11 1994-11-12 Abb Stroemberg Kojeet Oy Vuontiheyden mittaukseen perustuva sähkövirranmittausanturi ja menetelmä sen virittämiseksi
JPH08194016A (ja) * 1995-01-19 1996-07-30 Fuji Electric Co Ltd 電流センシング装置
JP3106977B2 (ja) * 1995-11-14 2000-11-06 富士電機株式会社 回路遮断器

Also Published As

Publication number Publication date
EP1107274A1 (fr) 2001-06-13
KR20010106451A (ko) 2001-11-29
EP1107274A4 (fr) 2004-03-03
CN1312950A (zh) 2001-09-12
WO2000079554A1 (fr) 2000-12-28

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees