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IT8148290A0 - Regolatore di velocita' per motori a corrente alternata con risparmio di energia - Google Patents

Regolatore di velocita' per motori a corrente alternata con risparmio di energia

Info

Publication number
IT8148290A0
IT8148290A0 IT8148290A IT4829081A IT8148290A0 IT 8148290 A0 IT8148290 A0 IT 8148290A0 IT 8148290 A IT8148290 A IT 8148290A IT 4829081 A IT4829081 A IT 4829081A IT 8148290 A0 IT8148290 A0 IT 8148290A0
Authority
IT
Italy
Prior art keywords
motors
speed controller
energy savings
savings
energy
Prior art date
Application number
IT8148290A
Other languages
English (en)
Inventor
Edgar Altena
Original Assignee
Zero Max Ind Inc
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 Zero Max Ind Inc filed Critical Zero Max Ind Inc
Publication of IT8148290A0 publication Critical patent/IT8148290A0/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
    • 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
    • H02P27/047—V/F converter, wherein the voltage is controlled proportionally with the frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
IT8148290A 1980-04-30 1981-04-16 Regolatore di velocita' per motori a corrente alternata con risparmio di energia IT8148290A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/145,244 US4443750A (en) 1980-04-30 1980-04-30 Energy saving motor speed controller

Publications (1)

Publication Number Publication Date
IT8148290A0 true IT8148290A0 (it) 1981-04-16

Family

ID=22512215

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8148290A IT8148290A0 (it) 1980-04-30 1981-04-16 Regolatore di velocita' per motori a corrente alternata con risparmio di energia

Country Status (8)

Country Link
US (1) US4443750A (it)
JP (1) JPS5795A (it)
AU (1) AU6875281A (it)
CA (1) CA1171454A (it)
DE (1) DE3112236A1 (it)
FR (1) FR2481861A1 (it)
GB (1) GB2075716B (it)
IT (1) IT8148290A0 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3279508D1 (en) * 1981-07-27 1989-04-13 Foster Wheeler Energy Ltd A method of operating a combustion apparatus having a fired heater
DE3245761A1 (de) * 1982-04-29 1984-02-23 Brown, Boveri & Cie Ag, 6800 Mannheim Verfahren zur steuerung des magnetischen flusses einer asynchronmaschine und einrichtung hierzu
FR2546683B1 (fr) * 1983-05-24 1985-07-26 Telemecanique Electrique Procede de regulation de l'alimentation des moteurs electriques et dispositif de mise en oeuvre du procede
JPH0634618B2 (ja) * 1984-10-11 1994-05-02 株式会社日立製作所 モ−タ駆動回路
NZ211523A (en) * 1985-03-21 1990-03-27 Univ Auckland Motor speed control by frequency dependent signal
US4700548A (en) * 1986-03-05 1987-10-20 Ontario, Inc. Control apparatus for ice rink refrigeration equipment
US4954764A (en) * 1987-12-30 1990-09-04 Samsung Electronic Co., Ltd. Circuit and method for power efficiency improvement of induction motors
US4986092A (en) * 1989-04-12 1991-01-22 Emerson Electric Co. Speed control for inverter driven washing machine
CA2008705C (en) * 1989-04-17 1994-07-26 Craig J. Nordby Drive system for household appliances
US5241251A (en) * 1990-05-21 1993-08-31 Asahi Kogaku Kogyo Kabushiki Kaisha Drive signal generating device
JP3168231B2 (ja) * 1992-10-07 2001-05-21 ファナック株式会社 交流電動機の制御方式
IT1266377B1 (it) * 1993-05-31 1996-12-27 Merloni Antonio Spa Metodo di alimentazione di motori elettrici a induzione mediante inverter elettronici
CN100346571C (zh) * 2005-04-08 2007-10-31 福州大学 三相异步电动机的调速方法
DE102005045401A1 (de) * 2005-09-23 2007-03-29 Robert Bosch Gmbh Verfahren zur Stromversorgung eines über eine Halbleiter-Leistungsendstufe elektronisch kommutierbaren Gleichstrommotors
KR101242857B1 (ko) * 2012-02-01 2013-03-12 엘에스산전 주식회사 인버터 제어방법
CN104852669A (zh) * 2015-04-30 2015-08-19 西安鹏瑞石油科技有限公司 一种油井群控变频互馈控制系统
CN116559719B (zh) * 2023-07-10 2023-09-15 深圳市联明电源有限公司 激光器电源智能测试系统及测试方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515971A (en) * 1967-09-07 1970-06-02 Gen Electric Motor control system with feedback and variable gain amplifier responsive to current
US3748556A (en) * 1971-11-10 1973-07-24 Electric Machinery Mfg Co A.c. motor speed control system for two individual limiting circuits therein
JPS5063429A (it) * 1973-08-31 1975-05-29
US3860858A (en) * 1973-12-19 1975-01-14 Nasa Variable frequency inverter for ac induction motors with torque, speed and braking control
US4052648A (en) * 1976-07-19 1977-10-04 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Power factor control system for ac induction motors
DE2648150C2 (de) * 1976-10-25 1982-09-30 Danfoss A/S, 6430 Nordborg Anordnung zur Steuerung der Drehzahl eines über einen Zwischenkreisumrichter gespeisten Asynchronmotors
US4186334A (en) * 1978-02-07 1980-01-29 Tokyo Shibaura Denki Kabushiki Kaisha Control systems of alternating current motors

Also Published As

Publication number Publication date
GB2075716B (en) 1984-05-16
GB2075716A (en) 1981-11-18
US4443750A (en) 1984-04-17
JPS5795A (en) 1982-01-05
CA1171454A (en) 1984-07-24
DE3112236A1 (de) 1982-04-22
FR2481861A1 (fr) 1981-11-06
AU6875281A (en) 1981-11-05

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