GB2494166B - Reducing fault current in a electrical generator - Google Patents

Reducing fault current in a electrical generator

Info

Publication number
GB2494166B
GB2494166B GB1115085.1A GB201115085A GB2494166B GB 2494166 B GB2494166 B GB 2494166B GB 201115085 A GB201115085 A GB 201115085A GB 2494166 B GB2494166 B GB 2494166B
Authority
GB
United Kingdom
Prior art keywords
fault current
electrical generator
reducing fault
reducing
generator
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.)
Active
Application number
GB1115085.1A
Other versions
GB201115085D0 (en
GB2494166A (en
Inventor
Narayanan Sridhar
Lovell Brown Neil
Anpalahan Peethamparam
Mebarki Abdeslam
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.)
Cummins Generator Technologies Ltd
Original Assignee
Cummins Generator Technologies 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 Cummins Generator Technologies Ltd filed Critical Cummins Generator Technologies Ltd
Priority to GB1115085.1A priority Critical patent/GB2494166B/en
Publication of GB201115085D0 publication Critical patent/GB201115085D0/en
Publication of GB2494166A publication Critical patent/GB2494166A/en
Application granted granted Critical
Publication of GB2494166B publication Critical patent/GB2494166B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/27—Devices for sensing current, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K19/00—Synchronous motors or generators
    • H02K19/16—Synchronous generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/009—Circuit arrangements for detecting rotor position
    • 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
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/40—Arrangements for controlling electric generators for the purpose of obtaining a desired output by variation of reluctance of magnetic circuit of generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/03—Machines characterised by aspects of the air-gap between rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
    • H02K2213/06—Machines characterised by the presence of fail safe, back up, redundant or other similar emergency arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB1115085.1A 2011-08-31 2011-08-31 Reducing fault current in a electrical generator Active GB2494166B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1115085.1A GB2494166B (en) 2011-08-31 2011-08-31 Reducing fault current in a electrical generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1115085.1A GB2494166B (en) 2011-08-31 2011-08-31 Reducing fault current in a electrical generator

Publications (3)

Publication Number Publication Date
GB201115085D0 GB201115085D0 (en) 2011-10-19
GB2494166A GB2494166A (en) 2013-03-06
GB2494166B true GB2494166B (en) 2018-12-26

Family

ID=44882038

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1115085.1A Active GB2494166B (en) 2011-08-31 2011-08-31 Reducing fault current in a electrical generator

Country Status (1)

Country Link
GB (1) GB2494166B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443344A (en) * 1972-11-17 1976-07-21 Ercole Marelli C Spa A C Electricalgenerator
JPS52135007A (en) * 1976-05-07 1977-11-11 Toshiba Corp Rotary machine
US4258281A (en) * 1979-08-17 1981-03-24 Westinghouse Electric Corp. Laminated flux shunt for dynamoelectric machine stator
WO2004112221A1 (en) * 2003-06-16 2004-12-23 Pratt & Whitney Canada Corp. Method and apparatus for controlling an electric machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443344A (en) * 1972-11-17 1976-07-21 Ercole Marelli C Spa A C Electricalgenerator
JPS52135007A (en) * 1976-05-07 1977-11-11 Toshiba Corp Rotary machine
US4258281A (en) * 1979-08-17 1981-03-24 Westinghouse Electric Corp. Laminated flux shunt for dynamoelectric machine stator
WO2004112221A1 (en) * 2003-06-16 2004-12-23 Pratt & Whitney Canada Corp. Method and apparatus for controlling an electric machine

Also Published As

Publication number Publication date
GB201115085D0 (en) 2011-10-19
GB2494166A (en) 2013-03-06

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