KR950010345B1 - 유도전동기의 자속제어장치 - Google Patents
유도전동기의 자속제어장치 Download PDFInfo
- Publication number
- KR950010345B1 KR950010345B1 KR1019890702119A KR890702119A KR950010345B1 KR 950010345 B1 KR950010345 B1 KR 950010345B1 KR 1019890702119 A KR1019890702119 A KR 1019890702119A KR 890702119 A KR890702119 A KR 890702119A KR 950010345 B1 KR950010345 B1 KR 950010345B1
- Authority
- KR
- South Korea
- Prior art keywords
- value
- magnetic flux
- current
- water purifier
- output
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Measuring Magnetic Variables (AREA)
- Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
Abstract
Description
Claims (2)
- 유도전동기에 유입되는 전류와 인가되는 전압을 검출하기 위한 전류검출기 및 전압검출기와 ; 상기 전류검출기의 검출전류값을 1차 저항값으로 승산하는 제 1 정수기와 ; 상기 전류검출기의 검출전류값을 누설 리액턴스값으로 승산하는 제 2 정수기와 ; 상기 제 1 정수기의 출력값을 상기 전압검출기의 검출값으로부터 감산하도록 접속된 제 1 감산기와 ; 상기 제 1 감산기의 출력값을 상기 유도전동기의 2차 회로 시정수로 승산하는 제 3 정수기와 ; 상기 제 2 정수기의 출력값을 상기 제 3 정수기의 출력값에 가하여 유도전압값을 구하는 제 1 가산기와 ; 자속지령값을 상기 제 1 가산기의 출력값에 가산하도록 연결된 제 2 가산기와 ; 상기 제 2 가산기의 출력을 압력받아 자속값을 출력하도록 연결되며 1차 지연 시정수를 갖는 1차 지연회로와 ; 상기 제 2 정수기의 출력값을 상기 1차 지연회로의 출력값으로부터 감산하도록 연결되어 2차 자속전압을 얻는 제 2 감산기를 ; 구비하여 구성된 것을 특징으로 하는 2차 회로 시정수를 가지는 유도전동기를 제어하는 유도전동기 자속제어장치.
- 제 1 항에 있어서, 상기 전류검출기가 토오크 성분 전류를 제어장치에서 출력된 2차 자속함수로서 출력하는 벡터제어장치를 구비하며, 상기 벡터제어장치가 상기 토오크 성분 전류와 자속지령과 토오크 전류지령에 추종하는 것을 특징으로 하는 유도전동기의 자속제어장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP88-72572 | 1988-03-26 | ||
JP???63-72572 | 1988-03-26 | ||
JP7257288A JP2646633B2 (ja) | 1988-03-26 | 1988-03-26 | 誘導電動機の磁束演算方法 |
PCT/JP1989/000296 WO1989009512A1 (fr) | 1988-03-26 | 1989-03-20 | Procede de calcul du flux magnetique d'un moteur a induction |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900701086A KR900701086A (ko) | 1990-08-17 |
KR950010345B1 true KR950010345B1 (ko) | 1995-09-14 |
Family
ID=13493223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890702119A Expired - Fee Related KR950010345B1 (ko) | 1988-03-26 | 1989-11-14 | 유도전동기의 자속제어장치 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5150029A (ko) |
EP (1) | EP0335269B1 (ko) |
JP (1) | JP2646633B2 (ko) |
KR (1) | KR950010345B1 (ko) |
CA (1) | CA1319949C (ko) |
DE (1) | DE68918620T2 (ko) |
FI (1) | FI895637A7 (ko) |
WO (1) | WO1989009512A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5498945A (en) * | 1994-04-08 | 1996-03-12 | Ford Motor Company | Peak-torque-per-ampere (PTPA) control method for an induction motor |
US5670854A (en) * | 1994-12-14 | 1997-09-23 | Matsushita Electric Industrial Co., Ltd. | Control system for an induction motor |
GB9929102D0 (en) * | 1999-12-10 | 2000-02-02 | Electric Drive Systems S A | Maritime reeling system |
WO2013132660A1 (ja) * | 2012-03-09 | 2013-09-12 | 三菱電機株式会社 | モータ制御装置 |
CN103151981B (zh) * | 2013-02-27 | 2015-02-25 | 株洲南车时代电气股份有限公司 | 一种电励磁同步电机的转子磁场定向控制方法和装置 |
JP6334017B1 (ja) * | 2017-01-25 | 2018-05-30 | ファナック株式会社 | 誘導電動機の制御装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5926197B2 (ja) * | 1978-07-27 | 1984-06-25 | 株式会社東芝 | 誘導電動機の制御装置 |
US4330741A (en) * | 1979-06-20 | 1982-05-18 | Hitachi, Ltd. | Electric control apparatus of induction motor |
JPS6032440B2 (ja) * | 1979-12-13 | 1985-07-27 | 富士電機株式会社 | 誘導電動機の磁束ベクトル演算器 |
JPS5749385A (en) * | 1980-07-10 | 1982-03-23 | Siemens Ag | Circuit device for forming voltage signal |
DE3034252A1 (de) * | 1980-09-11 | 1982-04-15 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zum feldorientierten betrieb einer umrichtergespeisten asynchronmaschine |
JPS6036716B2 (ja) * | 1980-11-10 | 1985-08-22 | 富士電機株式会社 | 誘導電動機の磁束ベクトル演算器 |
US4431957A (en) * | 1981-12-29 | 1984-02-14 | General Electric Company | Method and apparatus for generating signals representing motor flux in an AC motor |
JPS58119792A (ja) * | 1982-01-11 | 1983-07-16 | Hitachi Ltd | 誘導電動機の制御方法 |
JPS5963998A (ja) * | 1982-10-04 | 1984-04-11 | Hitachi Ltd | 誘導電動機の制御方法 |
DE3584603D1 (de) * | 1984-08-21 | 1991-12-12 | Hitachi Ltd | Verfahren zur regelung eines durch einen wechselrichter angesteuerten induktionsmotors. |
DE3438504A1 (de) * | 1984-10-20 | 1986-04-24 | Brown, Boveri & Cie Ag, 6800 Mannheim | Verfahren und einrichtung zur regelung einer drehfeldmaschine |
JPH07118956B2 (ja) * | 1987-02-17 | 1995-12-18 | 株式会社明電舎 | ベクトル制御装置 |
JPS6416283A (en) * | 1987-07-07 | 1989-01-19 | Fuji Electric Co Ltd | Variable speed driving device for induction motor |
-
1988
- 1988-03-26 JP JP7257288A patent/JP2646633B2/ja not_active Expired - Fee Related
-
1989
- 1989-03-20 US US07/445,675 patent/US5150029A/en not_active Expired - Fee Related
- 1989-03-20 FI FI895637A patent/FI895637A7/fi not_active Application Discontinuation
- 1989-03-20 WO PCT/JP1989/000296 patent/WO1989009512A1/ja active Application Filing
- 1989-03-23 DE DE68918620T patent/DE68918620T2/de not_active Expired - Fee Related
- 1989-03-23 EP EP89105271A patent/EP0335269B1/en not_active Expired - Lifetime
- 1989-03-28 CA CA000594882A patent/CA1319949C/en not_active Expired - Fee Related
- 1989-11-14 KR KR1019890702119A patent/KR950010345B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR900701086A (ko) | 1990-08-17 |
JP2646633B2 (ja) | 1997-08-27 |
JPH01248985A (ja) | 1989-10-04 |
US5150029A (en) | 1992-09-22 |
FI895637A0 (fi) | 1989-11-24 |
FI895637A7 (fi) | 1989-11-24 |
WO1989009512A1 (fr) | 1989-10-05 |
DE68918620T2 (de) | 1995-05-24 |
DE68918620D1 (de) | 1994-11-10 |
CA1319949C (en) | 1993-07-06 |
EP0335269A1 (en) | 1989-10-04 |
EP0335269B1 (en) | 1994-10-05 |
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