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MX171404B - Unidad inversora de control de velocidad - Google Patents

Unidad inversora de control de velocidad

Info

Publication number
MX171404B
MX171404B MX015420A MX1542089A MX171404B MX 171404 B MX171404 B MX 171404B MX 015420 A MX015420 A MX 015420A MX 1542089 A MX1542089 A MX 1542089A MX 171404 B MX171404 B MX 171404B
Authority
MX
Mexico
Prior art keywords
torque
boost
signal
speed control
control unit
Prior art date
Application number
MX015420A
Other languages
English (en)
Inventor
Kazuhiko Doi
Koji Yamada
Original Assignee
Otis Elevator 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
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of MX171404B publication Critical patent/MX171404B/es

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
    • H02P27/08—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 with pulse width modulation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
    • H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
    • H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
    • H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02P23/0077—Characterised by the use of a particular software algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Stopping Of Electric Motors (AREA)
  • Elevator Control (AREA)

Abstract

La presente invención se refiere a un control de velocidad para un inversor de tipo de control de voltaje que incluye un medio de ajuste de refuerzo de par de torsión para controlar un motor de inducción en un circuito abierto que consiste de; un medio para convertir una corriente detectada que fluye a través del inversor en una señal de par de torsión indicativa del ajuste de refuerzo de par de torsión de inducción en donde el medio de ajuste de refuerzo de par de torsión responde a la señal de par de torsión para proporcionar una señal de ajuste de refuerzo de par de torsión que tiene una magnitud que varía de acuerdo a la magnitud de la señal de par de torisón, y un controlador de voltaje de salida para añadir la señal de ajuste de refuerzo de par de torsión variable a una señal de mando de voltaje.
MX015420A 1988-03-30 1989-03-28 Unidad inversora de control de velocidad MX171404B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63076986A JP2848605B2 (ja) 1988-03-30 1988-03-30 インバータによる電動機の速度制御装置

Publications (1)

Publication Number Publication Date
MX171404B true MX171404B (es) 1993-10-25

Family

ID=13621099

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015420A MX171404B (es) 1988-03-30 1989-03-28 Unidad inversora de control de velocidad

Country Status (7)

Country Link
EP (1) EP0335599B1 (es)
JP (1) JP2848605B2 (es)
BR (1) BR8901464A (es)
DE (1) DE68910361T2 (es)
FI (1) FI100440B (es)
MX (1) MX171404B (es)
PT (1) PT90152B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512197B2 (ja) * 1990-04-18 1996-07-03 株式会社日立製作所 電気車制御装置及びインバ―タ制御装置
JPH0496687A (ja) * 1990-08-09 1992-03-30 Syst Hoomuzu:Kk 周波数変換装置
JPH05161374A (ja) * 1991-12-04 1993-06-25 Mitsubishi Electric Corp インバータ装置及びインバータ装置の制御方法
US5325036A (en) * 1992-06-15 1994-06-28 Otis Elevator Company Elevator speed sensorless variable voltage variable frequency induction motor drive
EP0826621A3 (en) * 1996-08-27 1998-08-19 Otis Elevator Company Adaptive load compensation for an elevator system
US5777280A (en) * 1996-08-27 1998-07-07 Otis Elevator Company Calibration routine with adaptive load compensation
KR101750609B1 (ko) * 2015-03-10 2017-06-23 엘에스산전 주식회사 부하적응형 부스트 전압을 제공하는 인버터

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6028796A (ja) * 1983-07-28 1985-02-13 Mitsubishi Electric Corp 誘導電動機の制御装置
DE3517694A1 (de) * 1984-05-21 1985-11-21 Mitsubishi Electric Corp Steuerschaltung fuer einen inverter
JPH0681549B2 (ja) * 1985-02-26 1994-10-12 株式会社東芝 インバータ制御方法
JPS6328290A (ja) * 1986-07-18 1988-02-05 Fuji Electric Co Ltd 電動機駆動用インバ−タの制御方式

Also Published As

Publication number Publication date
BR8901464A (pt) 1989-11-14
FI891464A0 (fi) 1989-03-28
DE68910361D1 (de) 1993-12-09
PT90152A (pt) 1989-11-10
JP2848605B2 (ja) 1999-01-20
EP0335599A3 (en) 1990-04-25
FI100440B (fi) 1997-11-28
JPH01252193A (ja) 1989-10-06
EP0335599B1 (en) 1993-11-03
DE68910361T2 (de) 1994-03-03
FI891464A (fi) 1989-10-01
PT90152B (pt) 1995-03-01
EP0335599A2 (en) 1989-10-04

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