FR2297509A1 - Divided power circuit breaker for energy supply systems - has several electronic switches for each output terminal for coupling different input terminals (NL130776) - Google Patents

Divided power circuit breaker for energy supply systems - has several electronic switches for each output terminal for coupling different input terminals (NL130776)

Info

Publication number
FR2297509A1
FR2297509A1 FR7600475A FR7600475A FR2297509A1 FR 2297509 A1 FR2297509 A1 FR 2297509A1 FR 7600475 A FR7600475 A FR 7600475A FR 7600475 A FR7600475 A FR 7600475A FR 2297509 A1 FR2297509 A1 FR 2297509A1
Authority
FR
France
Prior art keywords
output terminal
circuit breaker
input terminals
power circuit
energy supply
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
FR7600475A
Other languages
French (fr)
Other versions
FR2297509B3 (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.)
Nortel Networks Ltd
Original Assignee
Northern Electric 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 Northern Electric Co Ltd filed Critical Northern Electric Co Ltd
Publication of FR2297509A1 publication Critical patent/FR2297509A1/en
Application granted granted Critical
Publication of FR2297509B3 publication Critical patent/FR2297509B3/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The circuit breaker connects the input and output terminals of a power supply system which has two input terminals and a number of output terminals for corresponding number of loads. Each output terminal (12) has an associated switching system (13) for connection to the respective input terminal in the desired mode. Each switching system becomes effective on failure of its first power source, in order to connect automatically the associated output terminal to a second power source. Each switching system has an impedance (15) of preset value, which is incorporated between one input terminal and the output terminal associated to that switching system. A second impedance (16) has a greater value than the first one and is incorporated between the other input and the respective output terminal.
FR7600475A 1975-01-09 1976-01-09 Divided power circuit breaker for energy supply systems - has several electronic switches for each output terminal for coupling different input terminals (NL130776) Granted FR2297509A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA217,667A CA1024597A (en) 1975-01-09 1975-01-09 Distributed power switch for modular systems

Publications (2)

Publication Number Publication Date
FR2297509A1 true FR2297509A1 (en) 1976-08-06
FR2297509B3 FR2297509B3 (en) 1978-10-06

Family

ID=4102025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600475A Granted FR2297509A1 (en) 1975-01-09 1976-01-09 Divided power circuit breaker for energy supply systems - has several electronic switches for each output terminal for coupling different input terminals (NL130776)

Country Status (6)

Country Link
JP (1) JPS5194539A (en)
CA (1) CA1024597A (en)
DE (1) DE2557144A1 (en)
FR (1) FR2297509A1 (en)
NL (1) NL7514761A (en)
SE (1) SE7600138L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150853A2 (en) * 1984-02-02 1985-08-07 Thomson-Csf Telephone Electric power supply device
EP0205014A2 (en) * 1985-06-13 1986-12-17 ABB CEAG Licht- und Stromversorgungstechnik GmbH Monitoring device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150853A2 (en) * 1984-02-02 1985-08-07 Thomson-Csf Telephone Electric power supply device
FR2559317A1 (en) * 1984-02-02 1985-08-09 Thomson Csf Mat Tel MULTI-SOURCE POWER SUPPLY DEVICE
EP0150853A3 (en) * 1984-02-02 1985-09-18 Thomson-Csf Telephone Electric power supply device
EP0205014A2 (en) * 1985-06-13 1986-12-17 ABB CEAG Licht- und Stromversorgungstechnik GmbH Monitoring device
EP0205014A3 (en) * 1985-06-13 1989-01-04 ABB CEAG Licht- und Stromversorgungstechnik GmbH Monitoring device

Also Published As

Publication number Publication date
DE2557144A1 (en) 1976-07-15
FR2297509B3 (en) 1978-10-06
NL7514761A (en) 1976-07-13
JPS5194539A (en) 1976-08-19
CA1024597A (en) 1978-01-17
SE7600138L (en) 1976-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse