DK430582A - Fremgangsmaade til efterligning af maskinfluxen i en drejefeltsmaskine og kredsloebsarrangement til udoevelse af fremgangsmaaden - Google Patents

Fremgangsmaade til efterligning af maskinfluxen i en drejefeltsmaskine og kredsloebsarrangement til udoevelse af fremgangsmaaden Download PDF

Info

Publication number
DK430582A
DK430582A DK430582A DK430582A DK430582A DK 430582 A DK430582 A DK 430582A DK 430582 A DK430582 A DK 430582A DK 430582 A DK430582 A DK 430582A DK 430582 A DK430582 A DK 430582A
Authority
DK
Denmark
Prior art keywords
machine
procedure
values
averaged
evaluation system
Prior art date
Application number
DK430582A
Other languages
Danish (da)
English (en)
Inventor
Georg Heinle
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK430582A publication Critical patent/DK430582A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation
    • 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
    • H02P21/10—Direct field-oriented control; Rotor flux feed-back control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Ac Motors In General (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Control Of Multiple Motors (AREA)
  • Toys (AREA)
DK430582A 1981-09-28 1982-09-28 Fremgangsmaade til efterligning af maskinfluxen i en drejefeltsmaskine og kredsloebsarrangement til udoevelse af fremgangsmaaden DK430582A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813138557 DE3138557A1 (de) 1981-09-28 1981-09-28 Verfahren zur nachbildung des maschinenflusses einer drehfeldmaschine und schaltungsanordnung zur durchfuehrung des verfahrens

Publications (1)

Publication Number Publication Date
DK430582A true DK430582A (da) 1983-03-29

Family

ID=6142817

Family Applications (1)

Application Number Title Priority Date Filing Date
DK430582A DK430582A (da) 1981-09-28 1982-09-28 Fremgangsmaade til efterligning af maskinfluxen i en drejefeltsmaskine og kredsloebsarrangement til udoevelse af fremgangsmaaden

Country Status (6)

Country Link
US (1) US4470000A (ja)
EP (1) EP0075794B1 (ja)
JP (1) JPS5869494A (ja)
AT (1) ATE13114T1 (ja)
DE (2) DE3138557A1 (ja)
DK (1) DK430582A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4616179A (en) * 1984-05-11 1986-10-07 Eaton Corporation Method of measuring torque of an AC motor
GB8603800D0 (en) * 1986-02-15 1986-03-19 Brown J E Vector control system
US4724373A (en) * 1986-02-20 1988-02-09 Wisconsin Alumni Research Foundation Method and apparatus for flux and torque sensing in electrical machines
FI881947A (fi) * 1987-05-12 1988-11-13 Siemens Ag Foerfarande och anordning foer digital bestaemning av feldvinkeln i en vridfeldmaskin.
FR2665589B1 (fr) * 1990-08-01 1992-10-09 Alsthom Gec Procede et dispositif d'estimation de flux d'induction magnetique d'un moteur asynchrone, en vue notamment de la commande de ce moteur par regulation de flux.
FR2665588B1 (fr) * 1990-08-01 1992-10-16 Alsthom Gec Procede et dispositif de commande de moteur asynchrone par regulation de flux d'induction magnetique.
US5140244A (en) * 1991-09-13 1992-08-18 General Electric Company Lock detector for switched reluctance machine rotor position estimator
US5140243A (en) * 1991-09-13 1992-08-18 General Electric Company Discrete position estimator for a switched reluctance machine using a flux-current map comparator
DE19520240A1 (de) * 1995-06-02 1996-12-05 Abb Patent Gmbh Verfahren zur Echtzeitberechnung eines Modells der Induktionsmaschine mit Wechselrichterspeisung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH472146A (de) * 1968-04-18 1969-04-30 Siemens Ag Einrichtung zur Istwertbildung für die Regelung einer Drehstromasynchronmaschine
AT289964B (de) * 1968-04-18 1971-05-10 Siemens Ag Elektrische Einrichtung zur Istwertbildung in einer vermaschten Regelanordnung für eine insbesondere umrichtergespeiste Drehstromasynchronmaschine
SE364610B (ja) * 1972-04-21 1974-02-25 H Forssell
DE2833593C2 (de) * 1978-07-31 1980-09-25 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Bildung eines elektrischen Spannungssignals, das einer Flußkomponente in einer Drehfeldmaschine proportional ist
US4245181A (en) * 1979-02-26 1981-01-13 General Electric Company Method and apparatus for generating an air gap flux signal for an AC machine from AC line voltage and current values

Also Published As

Publication number Publication date
EP0075794A1 (de) 1983-04-06
ATE13114T1 (de) 1985-05-15
DE3263413D1 (en) 1985-06-05
EP0075794B1 (de) 1985-05-02
DE3138557A1 (de) 1983-04-07
US4470000A (en) 1984-09-04
JPS5869494A (ja) 1983-04-25

Similar Documents

Publication Publication Date Title
US6049474A (en) Current estimator for a three phase invertor with PWM period adjustment
GB1537754A (en) Converter circuit and method having fast responding current balance and limiting
DK430582A (da) Fremgangsmaade til efterligning af maskinfluxen i en drejefeltsmaskine og kredsloebsarrangement til udoevelse af fremgangsmaaden
TW334634B (en) Low voltage reference circuit and method of operation
IT1066510B (it) Disposizione circuitale e procedimento per la compensazione e la simmetrizzazione di correnti swattate soggette a rapide variazioni di utilizzatori collegati ad una rete di corrente trifase
JPS5543905A (en) Method of exciting alternating current generator
JPS5714755A (en) Method of reducing effect due to quantization error of digital processing locator
Olivier et al. Thyristor current source with an improved power factor
JPS5439806A (en) Armature winding of revolving electrical machinery
JPS5440669A (en) Detector for multi-phase ac flectricity
FR2262428A1 (en) Power network fault protection process - sums and compares currents in transformers and bridges
SU879710A1 (ru) Синхронна электрическа машина
SU1534435A1 (ru) Стабилизатор переменного напр жени
JPS52143458A (en) Digital type trouble point decision system
SU551750A1 (ru) Способ дифференциально-фазной защиты электроустановки
SU485521A1 (ru) Устройство дл распределени электрической энергии переменного тока
DK90179A (da) Fremgangsmaade og apparat til maaling af elektriske stroemme dse og eller spaendinget i et flertal stroem eller spaendingskre
GB2087165A (en) Superconductor synchronous electrical machine
JPS56162288A (en) Submersible pump
Kreisinger et al. Digital analysis of transient currents in windings of nonlinear magnetic circuits
RU98120757A (ru) Способ оценки регулируемых переменных трехфазного двигателя с короткозамкнутым ротором
SE9801582D0 (sv) Method and device in an electrical system
JPS5266918A (en) Slip-detecter of induction motor
JPS5439807A (en) Armature winding of revolving electrical machinery
JPS5646651A (en) Brushless self-excited synchronizing generator having salient-type rotor

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment