BR9502941A - Circuito e aparelho para controlar queda de corrente residual ou de extremidade em um srm polifásico ou simples - Google Patents

Circuito e aparelho para controlar queda de corrente residual ou de extremidade em um srm polifásico ou simples

Info

Publication number
BR9502941A
BR9502941A BR9502941A BR9502941A BR9502941A BR 9502941 A BR9502941 A BR 9502941A BR 9502941 A BR9502941 A BR 9502941A BR 9502941 A BR9502941 A BR 9502941A BR 9502941 A BR9502941 A BR 9502941A
Authority
BR
Brazil
Prior art keywords
phase
circuit
end current
current drop
control residual
Prior art date
Application number
BR9502941A
Other languages
English (en)
Inventor
Gary Edward Horst
Original Assignee
Emerson Electric Co
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 US08/175,268 external-priority patent/US5446359A/en
Priority to CA002151067A priority Critical patent/CA2151067C/en
Priority to EP95630060A priority patent/EP0749202B1/en
Priority claimed from JP17445095A external-priority patent/JP3625532B2/ja
Application filed by Emerson Electric Co filed Critical Emerson Electric Co
Priority to BR9502941A priority patent/BR9502941A/pt
Publication of BR9502941A publication Critical patent/BR9502941A/pt

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 Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
BR9502941A 1993-12-29 1995-06-27 Circuito e aparelho para controlar queda de corrente residual ou de extremidade em um srm polifásico ou simples BR9502941A (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002151067A CA2151067C (en) 1993-12-29 1995-06-06 Current decay control in switched reluctance motor
EP95630060A EP0749202B1 (en) 1993-12-29 1995-06-12 Current decay control in switched reluctance motor
BR9502941A BR9502941A (pt) 1993-12-29 1995-06-27 Circuito e aparelho para controlar queda de corrente residual ou de extremidade em um srm polifásico ou simples

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US08/175,268 US5446359A (en) 1993-12-29 1993-12-29 Current decay control in switched reluctance motor
CA002151067A CA2151067C (en) 1993-12-29 1995-06-06 Current decay control in switched reluctance motor
EP95630060A EP0749202B1 (en) 1993-12-29 1995-06-12 Current decay control in switched reluctance motor
JP17445095A JP3625532B2 (ja) 1995-06-16 1995-06-16 Ｓｒｍに於ける残留電流の減衰を制御する制御回路及び方法
BR9502941A BR9502941A (pt) 1993-12-29 1995-06-27 Circuito e aparelho para controlar queda de corrente residual ou de extremidade em um srm polifásico ou simples

Publications (1)

Publication Number Publication Date
BR9502941A true BR9502941A (pt) 1997-09-23

Family

ID=27507844

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9502941A BR9502941A (pt) 1993-12-29 1995-06-27 Circuito e aparelho para controlar queda de corrente residual ou de extremidade em um srm polifásico ou simples

Country Status (3)

Country Link
EP (1) EP0749202B1 (pt)
BR (1) BR9502941A (pt)
CA (1) CA2151067C (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5446359A (en) * 1993-12-29 1995-08-29 Emerson Electric Co. Current decay control in switched reluctance motor
GB9607688D0 (en) * 1996-04-12 1996-06-12 Switched Reluctance Drives Ltd Current shaping in reluctance machines
US6720686B1 (en) 2000-10-03 2004-04-13 Emerson Electric Co. Reduced noise dynamoelectric machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148070A (en) * 1991-08-30 1992-09-15 Platt Saco Lowell Corporation Apparatus for commutation of an electric motor
GB9311176D0 (en) * 1993-05-29 1993-07-14 Univ Warwick Electric motor drive

Also Published As

Publication number Publication date
EP0749202A1 (en) 1996-12-18
CA2151067A1 (en) 1996-12-07
CA2151067C (en) 1999-06-08
EP0749202B1 (en) 2004-09-29

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 13A,14A E 15A ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2054 DE 18/05/2010 E COMPROVAR RECOLHIMENTO DA 16A, 17A E 18A ANUIDADES.