JPS56159925A - Breaker - Google Patents

Breaker

Info

Publication number
JPS56159925A
JPS56159925A JP5574581A JP5574581A JPS56159925A JP S56159925 A JPS56159925 A JP S56159925A JP 5574581 A JP5574581 A JP 5574581A JP 5574581 A JP5574581 A JP 5574581A JP S56159925 A JPS56159925 A JP S56159925A
Authority
JP
Japan
Prior art keywords
breaker
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
Application number
JP5574581A
Other languages
English (en)
Other versions
JPH0363293B2 (ja
Inventor
Tei Uiruson Jiyon
Ansonii Ueifuaa Jiyon
Chiyaaruzu Engeru Jiyozefu
Toreeshii Erumusu Robaato
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.)
CBS Corp
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS56159925A publication Critical patent/JPS56159925A/ja
Publication of JPH0363293B2 publication Critical patent/JPH0363293B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0069—Details of emergency protective circuit arrangements concerning transmission of signals by means of light or heat rays

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP5574581A 1980-04-15 1981-04-15 Breaker Granted JPS56159925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/140,627 US4338647A (en) 1980-04-15 1980-04-15 Circuit interrupter with digital trip unit and optically-coupled data input/output system

Publications (2)

Publication Number Publication Date
JPS56159925A true JPS56159925A (en) 1981-12-09
JPH0363293B2 JPH0363293B2 (ja) 1991-09-30

Family

ID=22492101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5574581A Granted JPS56159925A (en) 1980-04-15 1981-04-15 Breaker

Country Status (11)

Country Link
US (1) US4338647A (ja)
JP (1) JPS56159925A (ja)
AU (1) AU548021B2 (ja)
CA (1) CA1149923A (ja)
CH (1) CH659730A5 (ja)
DE (1) DE3114544A1 (ja)
FR (1) FR2480516B1 (ja)
GB (1) GB2073971B (ja)
IT (1) IT1137134B (ja)
NZ (1) NZ196523A (ja)
ZA (1) ZA811643B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946886A (ja) * 1995-08-02 1997-02-14 Omron Corp 漏電防止装置、機器制御システムおよびジェットバスコントローラ

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535409A (en) * 1981-09-18 1985-08-13 Mcgraw-Edison Company Microprocessor based recloser control
US4445183A (en) * 1981-12-23 1984-04-24 Rockwell International Corporation Electrical switch
US4626954A (en) * 1984-09-06 1986-12-02 Eaton Corporation Solid state power controller with overload protection
US4631625A (en) * 1984-09-27 1986-12-23 Siemens Energy & Automation, Inc. Microprocessor controlled circuit breaker trip unit
US4747994A (en) * 1985-10-18 1988-05-31 Westinghouse Electric Corp. Reactor trip control with voltage sensing
US4827369A (en) * 1987-02-20 1989-05-02 Westinghouse Electric Corp. Circuit interrupter apparatus with a selectable display means
EP0374293A1 (de) * 1988-12-22 1990-06-27 Siemens Aktiengesellschaft Ausgabeschaltungsanordnung
US5136457A (en) * 1989-08-31 1992-08-04 Square D Company Processor controlled circuit breaker trip system having an intelligent rating plug
US5162664A (en) * 1989-08-31 1992-11-10 Square D Company Communications arrangement for an electronic circuit breaker trip system
US5136458A (en) * 1989-08-31 1992-08-04 Square D Company Microcomputer based electronic trip system for circuit breakers
US5089928A (en) * 1989-08-31 1992-02-18 Square D Company Processor controlled circuit breaker trip system having reliable status display
US5038246A (en) * 1989-08-31 1991-08-06 Square D Company Fault powered, processor controlled circuit breaker trip system having reliable tripping operation
JPH03210726A (ja) * 1990-01-12 1991-09-13 Mitsubishi Electric Corp 漏電警報機能付き配線用遮断器
US5455760A (en) * 1991-06-28 1995-10-03 Square D Company Computer-controlled circuit breaker arrangement with circuit breaker having identification circuit
US5592259A (en) * 1991-08-09 1997-01-07 Nikon Corporation Photomask, an exposure method and a projection exposure apparatus
US5821876A (en) * 1991-10-08 1998-10-13 Square D Company Communication interface for bus connected circuit breakers
US5471359A (en) * 1993-02-25 1995-11-28 Impco Inc. Polyphase current monitor and control system
US5581433A (en) * 1994-04-22 1996-12-03 Unitrode Corporation Electronic circuit breaker
US5796636A (en) * 1996-07-12 1998-08-18 Andrews; Lowell B. Apparatus for and method of testing an electrical ground fault circuit interrupt device
US6250936B1 (en) * 1998-08-05 2001-06-26 Cisco Technology, Inc. Single-port connection and circuitry accepting both balanced and unbalanced data signals
US10304575B2 (en) * 2013-12-26 2019-05-28 Nuscale Power, Llc Actuating a nuclear reactor safety device
CN107707227B (zh) * 2016-08-03 2023-09-05 博世力士乐(西安)电子传动与控制有限公司 光学编码器信号输入电路和包含该电路的变频器
KR102568408B1 (ko) 2016-12-30 2023-08-18 뉴스케일 파워, 엘엘씨 제어봉 감쇠 시스템
US10290448B1 (en) 2018-04-23 2019-05-14 Richard W. Sorenson Electronic circuit breaker with physical open-contact construction and fail-safe protection
US10340678B1 (en) 2018-04-23 2019-07-02 Richard W. Sorenson Electronic circuit breaker with physical open-contact construction and fail-safe protection
US10522996B2 (en) 2018-04-23 2019-12-31 Richard W. Sorenson Electronic circuit breaker with physical open-contact construction and fail-safe protection
US10504677B1 (en) 2019-02-21 2019-12-10 Richard W. Sorenson Electronic circuit breaker with physical open-contact construction and fail-safe protection with disabling feature

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016495A (ja) * 1973-06-11 1975-02-21
JPS545477U (ja) * 1977-06-14 1979-01-13

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842249A (en) * 1971-10-19 1974-10-15 Westinghouse Electric Corp Electrical system with programmed computer control and manually initiated control means
US3818275A (en) * 1973-01-30 1974-06-18 Westinghouse Electric Corp Circuit interrupter including improved trip circuit using current transformers
US3956670A (en) * 1973-01-30 1976-05-11 Westinghouse Electric Corporation Circuit interrupter circuit including improved control
US3925709A (en) * 1973-08-13 1975-12-09 Westinghouse Electric Corp Overcurrent protection circuit for AC systems
US3964020A (en) * 1975-03-06 1976-06-15 Hughes Aircraft Company High voltage system with self-test circuitry
JPS51133695A (en) * 1975-05-15 1976-11-19 Nippon Atom Ind Group Co Ltd Process for treating the off-gas discharged from the nuclear power fac ility
US4161027A (en) * 1976-10-04 1979-07-10 Electric Power Research Institute, Inc. Digital protection system for transmission lines and associated power equipment
US4077061A (en) * 1977-03-25 1978-02-28 Westinghouse Electric Corporation Digital processing and calculating AC electric energy metering system
ES468764A1 (es) * 1978-04-13 1979-10-01 Arteche Instr Sistemas Ÿnueva proteccion electrica con tiempo de retardo dependien-te de una magnitud reguladaŸ
DE2824789C2 (de) * 1978-06-06 1980-07-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßschaltung für eine elektrische Steuer-, Regel- und/oder Schutzeinrichtung mit einer gesondert stromversorgten elektronischen Auswerteschaltung
US4219858A (en) * 1978-12-20 1980-08-26 General Electric Company Overcurrent relay apparatus
US4245318A (en) * 1979-05-07 1981-01-13 General Electric Company Circuit breaker demonstrator and distribution circuit protection coordinator apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5016495A (ja) * 1973-06-11 1975-02-21
JPS545477U (ja) * 1977-06-14 1979-01-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0946886A (ja) * 1995-08-02 1997-02-14 Omron Corp 漏電防止装置、機器制御システムおよびジェットバスコントローラ

Also Published As

Publication number Publication date
US4338647A (en) 1982-07-06
JPH0363293B2 (ja) 1991-09-30
DE3114544C2 (ja) 1992-07-30
AU6844081A (en) 1981-10-22
GB2073971A (en) 1981-10-21
FR2480516B1 (ja) 1988-07-15
IT8121169A0 (it) 1981-04-14
GB2073971B (en) 1984-01-04
IT1137134B (it) 1986-09-03
FR2480516A1 (ja) 1981-10-16
CH659730A5 (de) 1987-02-13
NZ196523A (en) 1985-02-28
AU548021B2 (en) 1985-11-21
DE3114544A1 (de) 1982-01-28
CA1149923A (en) 1983-07-12
ZA811643B (en) 1982-09-29

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