GB9505594D0 - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number
GB9505594D0
GB9505594D0 GBGB9505594.3A GB9505594A GB9505594D0 GB 9505594 D0 GB9505594 D0 GB 9505594D0 GB 9505594 A GB9505594 A GB 9505594A GB 9505594 D0 GB9505594 D0 GB 9505594D0
Authority
GB
United Kingdom
Prior art keywords
circuit breaker
breaker
circuit
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.)
Withdrawn
Application number
GBGB9505594.3A
Other versions
GB2288473A (en
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB9505594D0 publication Critical patent/GB9505594D0/en
Publication of GB2288473A publication Critical patent/GB2288473A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/20—Calibration, including self-calibrating arrangements
    • G08B29/22—Provisions facilitating manual calibration, e.g. input or output provisions for testing; Holding of intermittent values to permit measurement
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Breakers (AREA)
GB9505594A 1994-03-23 1995-03-20 Circuit breaker Withdrawn GB2288473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9405725A GB9405725D0 (en) 1994-03-23 1994-03-23 Circuit breaker with means of recording number of operations for each type of trip

Publications (2)

Publication Number Publication Date
GB9505594D0 true GB9505594D0 (en) 1995-05-03
GB2288473A GB2288473A (en) 1995-10-18

Family

ID=10752351

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9405725A Pending GB9405725D0 (en) 1994-03-23 1994-03-23 Circuit breaker with means of recording number of operations for each type of trip
GB9505594A Withdrawn GB2288473A (en) 1994-03-23 1995-03-20 Circuit breaker

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9405725A Pending GB9405725D0 (en) 1994-03-23 1994-03-23 Circuit breaker with means of recording number of operations for each type of trip

Country Status (1)

Country Link
GB (2) GB9405725D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2290182B (en) * 1994-06-10 1998-09-09 Gen Electric Cicuit interrupter
FR2746941B1 (en) * 1996-03-29 1998-06-12 Schneider Electric Sa PREPAYMENT ENERGY CONTROL SYSTEM WITH AUTOMATIC TEST
EP0933859A1 (en) * 1998-01-29 1999-08-04 ABB ADDA S.p.A. Electronic on-line control and monitoring system for high-voltage circuit breakers
ES2177426B1 (en) * 2000-11-14 2004-11-16 Cima Instrumentacion, S.L. ELECTRONIC CONTROLLER OF OPERATING TIME AND PROTECTION OF AN ELECTRICAL CHARGE.
FR2968449B1 (en) * 2010-12-01 2012-12-07 Dcns ELECTROMECHANICAL RELAY SYSTEM
US10043626B1 (en) * 2017-06-07 2018-08-07 Eaton Intelligent Power Limited Electrical switching apparatus assembly, and module assembly and operating method therefor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2171212A (en) * 1985-02-19 1986-08-20 Control Logic Circuit breaker monitor
DE3910718A1 (en) * 1989-04-03 1990-10-04 Siemens Ag MONITORING DEVICE WITH SWITCHING DEVICE
US4972290A (en) * 1989-09-29 1990-11-20 Abb Power T & D Company Inc. Electric power system with remote monitoring and control of protective relays
EP0572606A1 (en) * 1991-12-18 1993-12-08 Square D Company Remotely programmable electronic trip system
JP2981059B2 (en) * 1992-09-16 1999-11-22 株式会社日立製作所 Circuit breaker

Also Published As

Publication number Publication date
GB9405725D0 (en) 1994-05-11
GB2288473A (en) 1995-10-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)