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BR8101988A - Aparelho de recuperacao de desvio para recuperacao de potencia de frequencia de desvio de um acionamento de motor de ca - Google Patents

Aparelho de recuperacao de desvio para recuperacao de potencia de frequencia de desvio de um acionamento de motor de ca

Info

Publication number
BR8101988A
BR8101988A BR8101988A BR8101988A BR8101988A BR 8101988 A BR8101988 A BR 8101988A BR 8101988 A BR8101988 A BR 8101988A BR 8101988 A BR8101988 A BR 8101988A BR 8101988 A BR8101988 A BR 8101988A
Authority
BR
Brazil
Prior art keywords
shift
motor drive
frequency power
recovery
recovery device
Prior art date
Application number
BR8101988A
Other languages
English (en)
Inventor
R Herbert
A Wilkinson
Original Assignee
Westinghouse Electric Corp
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 US06/139,377 external-priority patent/US4326157A/en
Priority claimed from US06/139,375 external-priority patent/US4326156A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR8101988A publication Critical patent/BR8101988A/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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/28—Controlling the motor by varying the switching frequency of switches connected to a DC supply and the motor phases

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Multiple Motors (AREA)
BR8101988A 1980-04-08 1981-04-02 Aparelho de recuperacao de desvio para recuperacao de potencia de frequencia de desvio de um acionamento de motor de ca BR8101988A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/139,377 US4326157A (en) 1980-04-08 1980-04-08 Double inverter slip-recovery AC motor drive with asymmetrical gating per half-bridge
US06/139,375 US4326156A (en) 1980-04-08 1980-04-08 Asymmetrically controlled static slip-recovery motor drive system

Publications (1)

Publication Number Publication Date
BR8101988A true BR8101988A (pt) 1981-10-13

Family

ID=26837146

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101988A BR8101988A (pt) 1980-04-08 1981-04-02 Aparelho de recuperacao de desvio para recuperacao de potencia de frequencia de desvio de um acionamento de motor de ca

Country Status (3)

Country Link
BR (1) BR8101988A (pt)
ES (1) ES501138A0 (pt)
FR (1) FR2480045A1 (pt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633032C3 (de) * 1976-07-22 1979-01-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Untersynchrone Stromrichterkaskade

Also Published As

Publication number Publication date
FR2480045A1 (fr) 1981-10-09
ES8206114A1 (es) 1982-06-16
ES501138A0 (es) 1982-06-16

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