IT1130279B - Impianto di ricupero di scorrimento per motori a rotore avvolto - Google Patents

Impianto di ricupero di scorrimento per motori a rotore avvolto

Info

Publication number
IT1130279B
IT1130279B IT2034580A IT2034580A IT1130279B IT 1130279 B IT1130279 B IT 1130279B IT 2034580 A IT2034580 A IT 2034580A IT 2034580 A IT2034580 A IT 2034580A IT 1130279 B IT1130279 B IT 1130279B
Authority
IT
Italy
Prior art keywords
recovery system
rotor motors
sliding recovery
wrapped
wrapped rotor
Prior art date
Application number
IT2034580A
Other languages
English (en)
Italian (it)
Other versions
IT8020345A0 (it
Inventor
William A Munson
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
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT8020345A0 publication Critical patent/IT8020345A0/it
Application granted granted Critical
Publication of IT1130279B publication Critical patent/IT1130279B/it

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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
    • H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using DC to AC converters or inverters
    • 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
    • H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
    • H02P25/24—Variable impedance in stator or rotor circuit
    • H02P25/26—Variable impedance in stator or rotor circuit with arrangements for controlling secondary impedance
    • 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
    • H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
    • 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
    • H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
    • H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
    • H02P21/08—Indirect field-oriented control; Rotor flux feed-forward control
    • H02P21/09—Field phase angle calculation based on rotor voltage equation by adding slip frequency and speed proportional frequency
    • 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
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/13—DC-link of current link type, e.g. typically for thyristor bridges, having an inductor in series with rectifier
    • 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
    • H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Motor And Converter Starters (AREA)
IT2034580A 1979-03-05 1980-03-04 Impianto di ricupero di scorrimento per motori a rotore avvolto IT1130279B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/017,666 US4277733A (en) 1979-03-05 1979-03-05 Slip recovery system for wound rotor motor

Publications (2)

Publication Number Publication Date
IT8020345A0 IT8020345A0 (it) 1980-03-04
IT1130279B true IT1130279B (it) 1986-06-11

Family

ID=21783887

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2034580A IT1130279B (it) 1979-03-05 1980-03-04 Impianto di ricupero di scorrimento per motori a rotore avvolto

Country Status (9)

Country Link
US (1) US4277733A (https=)
JP (1) JPS55120399A (https=)
KR (1) KR830001604B1 (https=)
BE (1) BE882060A (https=)
BR (1) BR8001246A (https=)
FR (1) FR2451127A1 (https=)
IN (1) IN151456B (https=)
IT (1) IT1130279B (https=)
MX (1) MX147926A (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59220094A (ja) * 1983-05-27 1984-12-11 Hitachi Ltd 静止二次励磁制御装置
JPS61124278A (ja) * 1984-11-21 1986-06-12 Hitachi Ltd 誘導電動機の始動方法
JPS61240829A (ja) * 1985-04-17 1986-10-27 関西電力株式会社 揚水発電々動機の運転方法
US5942875A (en) * 1995-08-11 1999-08-24 Siemens Aktiengesellschaft Method and device for operating an asynchronous machine
WO1997036996A2 (en) † 1996-03-28 1997-10-09 Gist-Brocades B.V. Process for the preparation of a granular microbial biomass and isolation of valuable compounds therefrom
US20040164701A1 (en) * 2003-02-26 2004-08-26 William Hallidy Electrodynamic machines and components therefor and methods of making and using same
US20050269892A1 (en) * 2004-05-18 2005-12-08 Duff William B Jr Induction machine rotors with improved frequency response
US10415530B2 (en) * 2018-01-16 2019-09-17 The Boeing Company System and method for operating an independent speed variable frequency generator as a starter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1563404B2 (de) * 1966-09-16 1976-07-08 Siemens AG, 1000 Berlin und 8000 München Doppelt gespeister drehstrom- asynchron-schleifringlaeufermotor
US3504254A (en) * 1967-01-30 1970-03-31 Gen Electric Adjustable speed induction system
US3521137A (en) * 1967-11-03 1970-07-21 Continental Aviat & Eng Corp Control circuit for hybrid prime mover electric motor system
DE1638646B2 (de) * 1968-01-18 1971-11-11 Umrichterschaltung bestehend aus umrichtereinheiten mit gleich und wechselrichter schaltungen
US3515969A (en) * 1968-07-15 1970-06-02 Deere & Co Trigger circuit for inverter
CH524277A (de) * 1970-01-14 1972-06-15 Bbc Brown Boveri & Cie Untersynchrone Stromrichterkaskade
DE2103230A1 (de) * 1971-01-25 1972-08-03 Siemens Ag Umrichter
NL7502654A (nl) * 1974-04-16 1975-10-20 Siemens Ag Draaistroomaandrijfstelsel met bestuurbaar toerental.
DE2633046C3 (de) * 1976-07-22 1979-03-15 Siemens Ag, 1000 Berlin Und 8000 Muenchen Untersynchrone Stromrichterkaskade

Also Published As

Publication number Publication date
KR830002437A (ko) 1983-05-28
FR2451127B1 (https=) 1985-03-22
IN151456B (https=) 1983-04-23
BR8001246A (pt) 1980-11-04
JPS55120399A (en) 1980-09-16
US4277733A (en) 1981-07-07
KR830001604B1 (ko) 1983-08-16
FR2451127A1 (fr) 1980-10-03
MX147926A (es) 1983-02-02
BE882060A (fr) 1980-09-04
IT8020345A0 (it) 1980-03-04

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