GB867839A - Improvements in stand-by electric generators - Google Patents

Improvements in stand-by electric generators

Info

Publication number
GB867839A
GB867839A GB697957A GB697957A GB867839A GB 867839 A GB867839 A GB 867839A GB 697957 A GB697957 A GB 697957A GB 697957 A GB697957 A GB 697957A GB 867839 A GB867839 A GB 867839A
Authority
GB
United Kingdom
Prior art keywords
stand
machine
rectifier
alternator
inverter
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.)
Expired
Application number
GB697957A
Inventor
Gordon Edwin Cobb
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.)
Blackstone and Co Ltd
Original Assignee
Blackstone and 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 Blackstone and Co Ltd filed Critical Blackstone and Co Ltd
Priority to GB697957A priority Critical patent/GB867839A/en
Publication of GB867839A publication Critical patent/GB867839A/en
Expired 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
    • H02J9/08—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 requiring starting of a prime-mover

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

867,839. Stand-by supply systems. BLACKSTONE & CO. Ltd. Feb. 28, 1958 [March 1, 1957], No. 6979/57. Class 38 (4). In a stand-by supply system, an A.C. load is normally fed from the A.C. mains through a rectifier and a rotary inverter or motor-alternator set 1-4, the rectifier also feeding a D.C. machine 5 driving a flywheel, which on cessation of the supply temporarily drives the machine 5 as a generator which feeds the inverter. At the same time an engine is started up and is connected to the machine 5 through a clutch 8 after a suitable warming-up period. Automatic voltage regulators 2, 4, 7 ensure that the voltage and frequency of the alternator 3 are maintained sensibly constant. Specification 810,139 is referred to.
GB697957A 1957-03-01 1957-03-01 Improvements in stand-by electric generators Expired GB867839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB697957A GB867839A (en) 1957-03-01 1957-03-01 Improvements in stand-by electric generators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB697957A GB867839A (en) 1957-03-01 1957-03-01 Improvements in stand-by electric generators

Publications (1)

Publication Number Publication Date
GB867839A true GB867839A (en) 1961-05-10

Family

ID=9824341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB697957A Expired GB867839A (en) 1957-03-01 1957-03-01 Improvements in stand-by electric generators

Country Status (1)

Country Link
GB (1) GB867839A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056910A1 (en) * 1979-07-27 1982-08-04 Aman, Société Assemblies for generating no-break constant-frequency AC electric power
GB2190554A (en) * 1986-05-08 1987-11-18 Hawker Siddeley Power Plant Li An electricity generating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056910A1 (en) * 1979-07-27 1982-08-04 Aman, Société Assemblies for generating no-break constant-frequency AC electric power
GB2190554A (en) * 1986-05-08 1987-11-18 Hawker Siddeley Power Plant Li An electricity generating system

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