GB871188A - Improvements in and relating to electricity supply systems comprising dynamo electric machines - Google Patents

Improvements in and relating to electricity supply systems comprising dynamo electric machines

Info

Publication number
GB871188A
GB871188A GB141358A GB141358A GB871188A GB 871188 A GB871188 A GB 871188A GB 141358 A GB141358 A GB 141358A GB 141358 A GB141358 A GB 141358A GB 871188 A GB871188 A GB 871188A
Authority
GB
United Kingdom
Prior art keywords
alternator
generator
motor
relating
machines
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
GB141358A
Inventor
Philip Richardson
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons 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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to GB141358A priority Critical patent/GB871188A/en
Publication of GB871188A publication Critical patent/GB871188A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/46—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

871,188. Paralleling A.C. machines. PARSONS & CO. Ltd., C. A. Dec. 10, 1958 [Jan. 15, 1958], No. 1413/58. Class 38 (4). A method of allowing an alternator uncoupled from its prime mover to operate as a synchronous condenser for a supply system employs an auxiliary generator which is connected to the alternator to bring it into synchronism with the supply system. The alternator 1 is uncoupled from its turbine a through a coupling 6 and is connected through switches 7, 8 and auxiliary bus-bars 3a to a generator 9 driven by a motor 10. The turbo alternator turning gear then rotates the alternator to which the excitation is applied, and excitation is also applied to the generator either at the same time or when the alternator is rotating, hence causing the generator also to rotate. The motor 1 is then energized to bring the machines 1, 9 to the supply synchronous speed, when the alternator 1 can be paralleled to main busbars 3 and the generator disconnected. The motor 10 may be of the asynchronous type with gearing, or the generator 10 may have two more poles than the alternator 1 to ensure that synchronous speed is reached.
GB141358A 1958-01-15 1958-01-15 Improvements in and relating to electricity supply systems comprising dynamo electric machines Expired GB871188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB141358A GB871188A (en) 1958-01-15 1958-01-15 Improvements in and relating to electricity supply systems comprising dynamo electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB141358A GB871188A (en) 1958-01-15 1958-01-15 Improvements in and relating to electricity supply systems comprising dynamo electric machines

Publications (1)

Publication Number Publication Date
GB871188A true GB871188A (en) 1961-06-21

Family

ID=9721592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB141358A Expired GB871188A (en) 1958-01-15 1958-01-15 Improvements in and relating to electricity supply systems comprising dynamo electric machines

Country Status (1)

Country Link
GB (1) GB871188A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3182579A1 (en) * 2015-12-14 2017-06-21 Rolls-Royce North American Technologies, Inc. Synchronous electrical power distribution excitation control system
EP3197043A1 (en) * 2015-12-14 2017-07-26 Rolls-Royce North American Technologies, Inc. Multiple generator synchronous electrical power distribution system
WO2017106216A3 (en) * 2015-12-14 2017-08-03 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system startup and control
US9979339B2 (en) 2015-12-14 2018-05-22 Rolls-Royce North American Technologies Inc. Synchronous electric power distribution startup system
US10141874B2 (en) 2015-12-14 2018-11-27 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system startup and control
US10263553B2 (en) 2015-12-14 2019-04-16 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3182579A1 (en) * 2015-12-14 2017-06-21 Rolls-Royce North American Technologies, Inc. Synchronous electrical power distribution excitation control system
EP3197043A1 (en) * 2015-12-14 2017-07-26 Rolls-Royce North American Technologies, Inc. Multiple generator synchronous electrical power distribution system
WO2017106216A3 (en) * 2015-12-14 2017-08-03 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system startup and control
US9979339B2 (en) 2015-12-14 2018-05-22 Rolls-Royce North American Technologies Inc. Synchronous electric power distribution startup system
US10141874B2 (en) 2015-12-14 2018-11-27 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system startup and control
US10205415B2 (en) 2015-12-14 2019-02-12 Rolls-Royce North American Technologies Inc. Multiple generator synchronous electrical power distribution system
US10263553B2 (en) 2015-12-14 2019-04-16 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system
US20190173403A1 (en) * 2015-12-14 2019-06-06 Rolls-Royce North American Technologies Inc. Multiple generator synchronous electrical power distribution system
US10476418B2 (en) 2015-12-14 2019-11-12 Rolls-Royce North American Technologies Inc. Synchronous electric power distribution startup system
US10498275B2 (en) 2015-12-14 2019-12-03 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution excitation control system
US10680543B2 (en) 2015-12-14 2020-06-09 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system startup and control
US10720866B2 (en) 2015-12-14 2020-07-21 Rolls-Royce North American Technologies Inc. Multiple generator synchronous electrical power distribution system
US10778125B2 (en) 2015-12-14 2020-09-15 Rolls-Royce North American Technologies Inc. Synchronous electric power distribution startup system
US10778126B2 (en) 2015-12-14 2020-09-15 Rolls-Royce North American Technologies Inc. Synchronous electrical power distribution system

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