KR840001012A - 유도전동기 제어방식 - Google Patents
유도전동기 제어방식 Download PDFInfo
- Publication number
- KR840001012A KR840001012A KR1019820002656A KR820002656A KR840001012A KR 840001012 A KR840001012 A KR 840001012A KR 1019820002656 A KR1019820002656 A KR 1019820002656A KR 820002656 A KR820002656 A KR 820002656A KR 840001012 A KR840001012 A KR 840001012A
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- regenerative
- induction motor
- inverter
- control method
- Prior art date
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
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/06—Controlling the motor in four quadrants
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (1)
- 교류전원에 접속되어, 교류를 직류로 바꾸는 정류기와, 이 직류를 지령속도와 실속도와의 변차에 상응하는 전압치 및 주파수를 갖는 3상 교류신호로 바꾸는 트랜지스터 인버어터와, 이 트랜지스터 인버어터를 구성하는 각 트랜지스터의 스위칭을 제어하는 인버어터 제어회로와, 제동시에 회생전류를 흘리는 상기 트랜지스터 인버어터에 병렬로 접속된 회생회로와, 상기 트랜지스터 인버어터에 병렬로 접속된 평활 콘덴서와, 이 회생회로를 구성하는 스위칭소자를 제어하는 회생제어회로를 갖추어 상기 3상 교류신호에 의해 유도전동기를 구동함과 동시에 제동시에 교류전원측에 에너지를 회생하는 유도전동기 제어방식에 있어서 상기 평활콘덴서간의 전압치 또는 회생전류치를 검출하는 검출수단을 설정하고 이 전압치 또는 전류치가 소정치 이상으로 되었을때 상기 트랜지스터 인버어터의 기능을 일시적으로 정지시키고 일정치이하로 되었을 때 트랜지스터 인버어터의 기능을 다시 회복시킴을 특징으로 하는 유도전동기 제어방식.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56092795A JPS57208894A (en) | 1981-06-16 | 1981-06-16 | Controlling system for induction motor |
JP92795 | 1981-06-16 | ||
JP56-92795 | 1981-06-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840001012A true KR840001012A (ko) | 1984-03-26 |
KR880001594B1 KR880001594B1 (ko) | 1988-08-24 |
Family
ID=14064351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8202656A KR880001594B1 (ko) | 1981-06-16 | 1982-06-15 | 유도 전동기 제어방식 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4434393A (ko) |
EP (1) | EP0067717B1 (ko) |
JP (1) | JPS57208894A (ko) |
KR (1) | KR880001594B1 (ko) |
DE (1) | DE3266789D1 (ko) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58154380A (ja) * | 1982-03-09 | 1983-09-13 | Mitsubishi Electric Corp | 交流エレベ−タの制御装置 |
JPS58207882A (ja) * | 1982-05-26 | 1983-12-03 | Fanuc Ltd | 交流モ−タの回生エネルギ−処理装置 |
US4620272A (en) * | 1984-08-31 | 1986-10-28 | Imec Corporation | Line-regenerative motor controller with current limiter |
US4720776A (en) * | 1984-12-04 | 1988-01-19 | Square D Company | DC bus shorting apparatus and method for polyphase AC inverter |
JPS62107699A (ja) * | 1985-11-05 | 1987-05-19 | Hitachi Ltd | 電動機制御装置 |
JPS631377A (ja) * | 1986-06-18 | 1988-01-06 | Fanuc Ltd | 三相誘導電動機制御装置 |
US4788635A (en) * | 1987-02-04 | 1988-11-29 | Westinghouse Electric Corp. | Converter system combining a two-quadrant voltage-source rectifier and a four-quadrant voltage-source inverter, and a motor drive embodying the same |
WO1988008639A1 (en) * | 1987-04-30 | 1988-11-03 | Fanuc Ltd | Power source regeneration circuit |
US4879639A (en) * | 1987-05-11 | 1989-11-07 | Fuji Electric Co., Ltd. | Power converter for driving an AC motor at a variable speed |
DE58902444D1 (de) * | 1988-03-18 | 1992-11-19 | Siemens Ag | Kurzschlussschutz fuer eine motorisch sowie generatorisch betreibbare pulsumrichtergespeiste elektrische maschine. |
US4959602A (en) * | 1989-06-02 | 1990-09-25 | Westinghouse Electric Corp. | Ac motor drive with improved voltage-source inverter |
JPH03124283A (ja) * | 1989-10-04 | 1991-05-27 | Mitsubishi Electric Corp | 電動機駆動装置の回生制御回路 |
FI106230B (fi) * | 1994-03-25 | 2000-12-15 | Abb Industry Oy | Menetelmä vaihtovirtamoottorin jarruttamiseksi |
JPH0866056A (ja) * | 1994-08-24 | 1996-03-08 | Mitsubishi Electric Corp | インバータ装置 |
FI112733B (fi) * | 1994-09-30 | 2003-12-31 | Kone Corp | Menetelmä ja laitteisto tahtimoottorin jarruttamiseksi |
US6087738A (en) * | 1998-08-20 | 2000-07-11 | Robicon Corporation | Variable output three-phase transformer |
US6262555B1 (en) | 1998-10-02 | 2001-07-17 | Robicon Corporation | Apparatus and method to generate braking torque in an AC drive |
US6166513A (en) * | 1999-04-09 | 2000-12-26 | Robicon Corporation | Four-quadrant AC-AC drive and method |
KR20040034908A (ko) * | 2002-10-17 | 2004-04-29 | 엘지전자 주식회사 | 3상 유도전동기의 구동장치 |
JP3722811B2 (ja) * | 2003-06-06 | 2005-11-30 | ファナック株式会社 | モータ駆動装置 |
JP4428140B2 (ja) * | 2004-05-21 | 2010-03-10 | 株式会社デンソー | 電子制御装置,電動パワーステアリング装置,および伝達比可変操舵装置 |
FI118286B (fi) * | 2005-11-25 | 2007-09-14 | Abb Oy | Taajuusmuuttajakokoonpano ja menetelmä taajuusmuuttajakokoonpanon käyttämiseksi |
JP2008092789A (ja) * | 2006-09-05 | 2008-04-17 | Seiko Epson Corp | ブラシレス発電機 |
DE102009046616A1 (de) * | 2009-11-11 | 2011-05-19 | Zf Friedrichshafen Ag | Wechselrichter |
AU2011264367B2 (en) | 2010-06-08 | 2016-08-18 | Bc New Energy (Tianjin) Co., Ltd. | Flywheel energy system |
WO2013155598A1 (en) * | 2012-04-16 | 2013-10-24 | Temporal Power Ltd. | Method and system for regulating power of an electricity grid system |
CA2890377A1 (en) | 2012-11-05 | 2014-05-08 | Temporal Power Ltd. | Cooled flywheel apparatus |
US9083207B1 (en) | 2014-01-10 | 2015-07-14 | Temporal Power Ltd. | High-voltage flywheel energy storage system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7706751A (nl) * | 1977-06-20 | 1978-12-22 | Philips Nv | Motorregelschakeling. |
JPS5840918B2 (ja) * | 1979-08-15 | 1983-09-08 | ファナック株式会社 | 電動機の運転制御装置 |
JPS5840919B2 (ja) * | 1979-08-16 | 1983-09-08 | ファナック株式会社 | 電動機の運転制御装置 |
JPS5920273B2 (ja) * | 1979-10-31 | 1984-05-11 | 富士電機株式会社 | 電動機可変速運転用インバ−タの過電圧保護装置 |
-
1981
- 1981-06-16 JP JP56092795A patent/JPS57208894A/ja active Granted
-
1982
- 1982-06-15 KR KR8202656A patent/KR880001594B1/ko active
- 1982-06-16 DE DE8282303120T patent/DE3266789D1/de not_active Expired
- 1982-06-16 EP EP82303120A patent/EP0067717B1/en not_active Expired
- 1982-06-16 US US06/388,926 patent/US4434393A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4434393A (en) | 1984-02-28 |
EP0067717A1 (en) | 1982-12-22 |
EP0067717B1 (en) | 1985-10-09 |
KR880001594B1 (ko) | 1988-08-24 |
DE3266789D1 (en) | 1985-11-14 |
JPH0348754B2 (ko) | 1991-07-25 |
JPS57208894A (en) | 1982-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR840001012A (ko) | 유도전동기 제어방식 | |
KR840001011A (ko) | 유도전동기 제어방식 | |
KR840001401A (ko) | 감소전압시동기가 구비된 전동기가 구비된 전동기 역률 제어장치 | |
JPS5629479A (en) | Operation control device for motor | |
KR850003079A (ko) | 모터를 들어올리는 방법 | |
KR840003577A (ko) | 교류 에레베이터의 제어장치 | |
KR880006834A (ko) | 유도전동기식 전기차의 제어장치 | |
KR840002321A (ko) | 교류에레베이터의 운전장치 | |
KR910003908A (ko) | 전동기 속도제어장치와 방법 | |
KR860002182A (ko) | 전동기 구동용 전원장치 | |
KR840000430A (ko) | 치교류엘리베이터의 비상시 운전장치(非常時運轉裝置) | |
KR850008579A (ko) | 주파수 변환장치 | |
KR890005959A (ko) | 스위칭전원 | |
KR830008455A (ko) | 유도 전동기의 구동방식 | |
KR870011028A (ko) | 교류엘리베이터의 제어장치 | |
KR840003576A (ko) | 교류 에레베이터의 제어장치 | |
KR840004023A (ko) | 교류 엘리베이터의 제어장치 | |
KR930020825A (ko) | 모터의 구동장치 | |
KR840004024A (ko) | 교류 에레베이터의 제어장치 | |
KR880013807A (ko) | 교류엘리베이터 제어장치 | |
KR850006798A (ko) | 전력 변환 장치 | |
KR910002093A (ko) | 인버터 출력전압오차의 보정장치 | |
KR850003875A (ko) | 엘리베이터의 속도 제어 장치 | |
KR860007147A (ko) | 교류 에레베이터의 제어장치 | |
JPS60185078U (ja) | ポンプの空運転防止装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19820615 |
|
PG1501 | Laying open of application | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19870123 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19820615 Comment text: Patent Application |
|
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19880726 |
|
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19881102 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19881124 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19881124 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19910703 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19920730 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19930812 Start annual number: 6 End annual number: 6 |
|
PC1903 | Unpaid annual fee |