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GB2305313B - Reduced noise controller for a swiched reluctance machine using active noise cancellation - Google Patents

Reduced noise controller for a swiched reluctance machine using active noise cancellation

Info

Publication number
GB2305313B
GB2305313B GB9618094A GB9618094A GB2305313B GB 2305313 B GB2305313 B GB 2305313B GB 9618094 A GB9618094 A GB 9618094A GB 9618094 A GB9618094 A GB 9618094A GB 2305313 B GB2305313 B GB 2305313B
Authority
GB
United Kingdom
Prior art keywords
swiched
reluctance machine
controller
reduced
noise cancellation
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 - Lifetime
Application number
GB9618094A
Other versions
GB2305313A (en
GB9618094D0 (en
Inventor
Steven Paul Randall
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.)
SWITCHED RELUCTANCE DRIVES Ltd
Nidec SR Drives Ltd
Original Assignee
SWITCHED RELUCTANCE DRIVES Ltd
Switched Reluctance Drives 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
Priority claimed from GBGB9518806.6A external-priority patent/GB9518806D0/en
Application filed by SWITCHED RELUCTANCE DRIVES Ltd, Switched Reluctance Drives Ltd filed Critical SWITCHED RELUCTANCE DRIVES Ltd
Priority to GB9618094A priority Critical patent/GB2305313B/en
Publication of GB9618094D0 publication Critical patent/GB9618094D0/en
Publication of GB2305313A publication Critical patent/GB2305313A/en
Application granted granted Critical
Publication of GB2305313B publication Critical patent/GB2305313B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
    • H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
    • H02P25/08—Reluctance motors
    • H02P25/092—Converters specially adapted for controlling reluctance motors
    • H02P25/0925—Converters specially adapted for controlling reluctance motors wherein the converter comprises only one switch per phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)
GB9618094A 1995-09-14 1996-08-29 Reduced noise controller for a swiched reluctance machine using active noise cancellation Expired - Lifetime GB2305313B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9618094A GB2305313B (en) 1995-09-14 1996-08-29 Reduced noise controller for a swiched reluctance machine using active noise cancellation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9518806.6A GB9518806D0 (en) 1995-09-14 1995-09-14 Reduced noise controller for a switched reluctance machine using active noise cancellation
GB9618094A GB2305313B (en) 1995-09-14 1996-08-29 Reduced noise controller for a swiched reluctance machine using active noise cancellation

Publications (3)

Publication Number Publication Date
GB9618094D0 GB9618094D0 (en) 1996-10-09
GB2305313A GB2305313A (en) 1997-04-02
GB2305313B true GB2305313B (en) 1999-11-03

Family

ID=26307758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9618094A Expired - Lifetime GB2305313B (en) 1995-09-14 1996-08-29 Reduced noise controller for a swiched reluctance machine using active noise cancellation

Country Status (1)

Country Link
GB (1) GB2305313B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9610846D0 (en) * 1996-05-23 1996-07-31 Switched Reluctance Drives Ltd Output smoothing in a switched reluctance machine
GB9711630D0 (en) * 1997-06-05 1997-07-30 Switched Reluctance Drives Ltd Off-time current controller
GB0020501D0 (en) * 2000-08-18 2000-10-11 Switched Reluctance Drives Ltd Apparatus and method for controlling an electric machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587795A (en) * 1977-05-12 1981-04-08 Fluke Trendar Stepping motor drive method and apparatus
GB2076566A (en) * 1980-05-23 1981-12-02 Seiko Instr & Electronics Electronic timepiece
GB2293705A (en) * 1994-09-30 1996-04-03 Aisin Seiki Switched reluctance motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1587795A (en) * 1977-05-12 1981-04-08 Fluke Trendar Stepping motor drive method and apparatus
GB2076566A (en) * 1980-05-23 1981-12-02 Seiko Instr & Electronics Electronic timepiece
GB2293705A (en) * 1994-09-30 1996-04-03 Aisin Seiki Switched reluctance motor

Also Published As

Publication number Publication date
GB2305313A (en) 1997-04-02
GB9618094D0 (en) 1996-10-09

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160828