GB8817642D0 - Multiphase power converter circuits - Google Patents

Multiphase power converter circuits

Info

Publication number
GB8817642D0
GB8817642D0 GB888817642A GB8817642A GB8817642D0 GB 8817642 D0 GB8817642 D0 GB 8817642D0 GB 888817642 A GB888817642 A GB 888817642A GB 8817642 A GB8817642 A GB 8817642A GB 8817642 D0 GB8817642 D0 GB 8817642D0
Authority
GB
United Kingdom
Prior art keywords
power converter
converter circuits
multiphase power
multiphase
circuits
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.)
Granted
Application number
GB888817642A
Other versions
GB2208456A (en
GB2208456B (en
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.)
POLLOCK C
Williams B W
Original Assignee
POLLOCK C
Williams B W
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 GB878718688A external-priority patent/GB8718688D0/en
Application filed by POLLOCK C, Williams B W filed Critical POLLOCK C
Publication of GB8817642D0 publication Critical patent/GB8817642D0/en
Publication of GB2208456A publication Critical patent/GB2208456A/en
Application granted granted Critical
Publication of GB2208456B publication Critical patent/GB2208456B/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
GB8817642A 1987-08-07 1988-07-25 Reluctance motor drive system Expired - Lifetime GB2208456B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878718688A GB8718688D0 (en) 1987-08-07 1987-08-07 Multi-phase drive circuits
GB888801378A GB8801378D0 (en) 1987-08-07 1988-01-22 Multiphase drive circuits

Publications (3)

Publication Number Publication Date
GB8817642D0 true GB8817642D0 (en) 1988-09-01
GB2208456A GB2208456A (en) 1989-03-30
GB2208456B GB2208456B (en) 1991-10-16

Family

ID=26292582

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8817642A Expired - Lifetime GB2208456B (en) 1987-08-07 1988-07-25 Reluctance motor drive system

Country Status (1)

Country Link
GB (1) GB2208456B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5084662A (en) * 1990-04-03 1992-01-28 Sunstrand Corporation Unipolar converter for variable reluctance machines
JPH03293993A (en) * 1990-04-06 1991-12-25 Fanuc Ltd Driving system for variable reluctance motor
US5432390A (en) * 1992-05-15 1995-07-11 Emerson Electric Co. Switched reluctance motor
US6054819A (en) * 1998-05-15 2000-04-25 Tridelta Industries, Inc. Driving circuit for switched reluctance machines
US6150778A (en) * 1998-11-04 2000-11-21 Tridelta Industries, Inc. Sensorless rotor position detection for switched reluctance machines having irregular poles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619746A (en) * 1969-07-25 1971-11-09 Massachusetts Inst Technology Electronic commutation system for motors
DE2321890B2 (en) * 1973-04-30 1975-03-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for an electric stepper motor
GB2117580B (en) * 1982-03-23 1986-10-22 Parker Louis William Electronic commutation for direct current electric motors
JPS61150655A (en) * 1984-12-22 1986-07-09 Oriental Motor Kk Drive circuit of multilayer stepping motor

Also Published As

Publication number Publication date
GB2208456A (en) 1989-03-30
GB2208456B (en) 1991-10-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980725