FR2031495A1 - - Google Patents

Info

Publication number
FR2031495A1
FR2031495A1 FR7005610A FR7005610A FR2031495A1 FR 2031495 A1 FR2031495 A1 FR 2031495A1 FR 7005610 A FR7005610 A FR 7005610A FR 7005610 A FR7005610 A FR 7005610A FR 2031495 A1 FR2031495 A1 FR 2031495A1
Authority
FR
France
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
FR7005610A
Other versions
FR2031495B1 (fr
Inventor
E Paddison
M C S Simpson
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.)
English Electric Co Ltd
Original Assignee
English 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of FR2031495A1 publication Critical patent/FR2031495A1/fr
Application granted granted Critical
Publication of FR2031495B1 publication Critical patent/FR2031495B1/fr
Expired 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
    • H02H1/06—Arrangements for supplying operative power
    • 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
    • H02H3/02—Details
    • H02H3/027—Details with automatic disconnection after a predetermined time
    • 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
    • H02J9/061—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 for DC powered loads

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)
FR7005610A 1969-02-18 1970-02-17 Expired FR2031495B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB864269A GB1236837A (en) 1969-02-18 1969-02-18 Protective relay power supply

Publications (2)

Publication Number Publication Date
FR2031495A1 true FR2031495A1 (fr) 1970-11-20
FR2031495B1 FR2031495B1 (fr) 1976-10-29

Family

ID=9856415

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7005610A Expired FR2031495B1 (fr) 1969-02-18 1970-02-17

Country Status (6)

Country Link
US (1) US3629657A (fr)
CH (1) CH526218A (fr)
DE (1) DE2007414A1 (fr)
FR (1) FR2031495B1 (fr)
GB (1) GB1236837A (fr)
SE (1) SE374235B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204913A1 (fr) * 1972-10-26 1974-05-24 Gen Electric Canada
FR2480521A1 (fr) * 1980-04-15 1981-10-16 Westinghouse Electric Corp Appareil coupe-circuit a unite de declenchement numerique et a alimentation
FR2499778A1 (fr) * 1981-02-11 1982-08-13 Leroy Jean Generateur compound pour l'alimentation des protections electriques

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580124B1 (fr) * 1985-04-03 1989-02-24 Merlin Gerin
US8558711B2 (en) * 2005-11-18 2013-10-15 Simplexgrinnell Lp System for testing NAC operability using backup power
DE202016104781U1 (de) * 2016-03-29 2016-11-16 Dehn + Söhne Gmbh + Co. Kg Schaltungsanordnung zum Schutz von an einem mehrphasigen Netz angeschlossenen Verbrauchern mit Unter- und Überspannungsabschaltfunktion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1291086A (fr) * 1960-04-09 1962-04-20 Int Standard Electric Corp Système d'alimentation à courant continu avec batterie d'accumulateurs de secours
FR1446718A (fr) * 1964-09-16 1966-07-22 English Electric Co Ltd Circuit d'alimentation en énergie électrique
FR1568928A (fr) * 1968-02-21 1969-05-30

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308306A (en) * 1964-05-08 1967-03-07 Specialties Dev Corp Electrical power supply and battery charges
US3267288A (en) * 1964-10-20 1966-08-16 Newmark Products Inc System for floating a battery on a load line

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1291086A (fr) * 1960-04-09 1962-04-20 Int Standard Electric Corp Système d'alimentation à courant continu avec batterie d'accumulateurs de secours
FR1446718A (fr) * 1964-09-16 1966-07-22 English Electric Co Ltd Circuit d'alimentation en énergie électrique
FR1568928A (fr) * 1968-02-21 1969-05-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204913A1 (fr) * 1972-10-26 1974-05-24 Gen Electric Canada
FR2480521A1 (fr) * 1980-04-15 1981-10-16 Westinghouse Electric Corp Appareil coupe-circuit a unite de declenchement numerique et a alimentation
FR2499778A1 (fr) * 1981-02-11 1982-08-13 Leroy Jean Generateur compound pour l'alimentation des protections electriques

Also Published As

Publication number Publication date
FR2031495B1 (fr) 1976-10-29
CH526218A (fr) 1972-07-31
DE2007414A1 (de) 1970-09-17
SE374235B (fr) 1975-02-24
US3629657A (en) 1971-12-21
GB1236837A (en) 1971-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse