KR100724489B1 - 인버터 입력 전압 변동 보상 장치 및 방법 - Google Patents
인버터 입력 전압 변동 보상 장치 및 방법 Download PDFInfo
- Publication number
- KR100724489B1 KR100724489B1 KR1020050039481A KR20050039481A KR100724489B1 KR 100724489 B1 KR100724489 B1 KR 100724489B1 KR 1020050039481 A KR1020050039481 A KR 1020050039481A KR 20050039481 A KR20050039481 A KR 20050039481A KR 100724489 B1 KR100724489 B1 KR 100724489B1
- Authority
- KR
- South Korea
- Prior art keywords
- inverter
- voltage
- output voltage
- input voltage
- ratio
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Images
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
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- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5383—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
- H02M7/53846—Control circuits
- H02M7/538466—Control circuits for transistor type converters
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Inverter Devices (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (4)
- 인버터 입력 전압을 검출하는 입력 전압 검출부와;전동기 정격 전압으로부터 인버터 기준 전압을 연산하여 출력하는 기준 전압 발생부와;상기 인버터 입력 전압과 인버터 기준 전압으로부터 출력 전압 비율 보정값을 연산하여 출력하는 보정 연산부와;상기 보정값을 미리 연산된 인버터 출력 전압 비율과 연산하여 보정된 인버터 출력 전압 비율을 출력하는 보상 연산부와;상기 보정된 인버터 출력 전압 비율과 상기 미리 연산된 인버터 출력 전압 비율 중에서 어느 하나를 선택하여 출력하는 인버터 제어 입력 선택부;를 포함하여 구성된 것을 특징으로 하는 인버터 입력 전압 변동 보상 장치.
- 삭제
- 전동기 정격 전압으로부터 연산된 기준 전압과 인버터 입력부에서 검출된 인버터 입력 전압으로부터 인버터 출력 전압 비율 보정값을 연산하는 단계와;상기 보정값과 미리 연산된 인버터 출력 전압 비율을 연산하여 보정된 인버터 출력 전압 비율을 출력하는 단계와;상기 보정된 인버터 출력 전압 비율과 상기 미리 연산된 인버터 출력 전압 비율 중에서 어느 하나를 선택하여 인버터 구동부에 출력하는 단계;로 이루어진 것을 특징으로 하는 인버터 입력 전압 변동 보상 방법.
- 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050039481A KR100724489B1 (ko) | 2005-05-11 | 2005-05-11 | 인버터 입력 전압 변동 보상 장치 및 방법 |
DE102006021503A DE102006021503A1 (de) | 2005-05-11 | 2006-05-09 | Vorrichtung und Verfahren zum Steuern eines Inverters |
US11/430,996 US7173394B2 (en) | 2005-05-11 | 2006-05-10 | Apparatus and method for controlling inverter |
ES200601208A ES2320607B2 (es) | 2005-05-11 | 2006-05-11 | Aparato y metodo para controlar un inversor. |
CNB2006100799490A CN100492855C (zh) | 2005-05-11 | 2006-05-11 | 用来控制变换器的设备和方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050039481A KR100724489B1 (ko) | 2005-05-11 | 2005-05-11 | 인버터 입력 전압 변동 보상 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060117555A KR20060117555A (ko) | 2006-11-17 |
KR100724489B1 true KR100724489B1 (ko) | 2007-06-04 |
Family
ID=37418492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050039481A KR100724489B1 (ko) | 2005-05-11 | 2005-05-11 | 인버터 입력 전압 변동 보상 장치 및 방법 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7173394B2 (ko) |
KR (1) | KR100724489B1 (ko) |
CN (1) | CN100492855C (ko) |
DE (1) | DE102006021503A1 (ko) |
ES (1) | ES2320607B2 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200409218Y1 (ko) * | 2005-12-02 | 2006-02-22 | 엘에스산전 주식회사 | 인버터 |
KR100789441B1 (ko) | 2005-12-30 | 2007-12-28 | 엘에스산전 주식회사 | 인버터의 전류 검출 장치 및 방법 |
KR100825323B1 (ko) * | 2007-03-05 | 2008-04-28 | 엘에스산전 주식회사 | 단위 셀 역률 동일 제어 장치를 가지는 캐스케이드 방식을이용한 멀티레벨 인버터 및 그 제어방법 |
JP5104319B2 (ja) * | 2007-05-28 | 2012-12-19 | セイコーエプソン株式会社 | 電動モータの駆動制御回路及びそれを備えた電動モータ |
KR100942114B1 (ko) * | 2007-11-06 | 2010-02-12 | 엘에스산전 주식회사 | 스위칭 소자의 구동장치 |
US7830682B2 (en) * | 2007-12-19 | 2010-11-09 | Honeywell International Inc. | DC component elimination at output voltage of PWM inverters |
US7791328B2 (en) * | 2008-07-03 | 2010-09-07 | Emerson Electric Co. | Method and system for calibrating a motor control circuit to improve temperature measurement in an electrical motor |
WO2010091244A2 (en) * | 2009-02-05 | 2010-08-12 | Enphase Energy, Inc. | Method and apparatus for determining a corrected monitoring voltage |
JP6160547B2 (ja) * | 2014-04-10 | 2017-07-12 | トヨタ自動車株式会社 | 電力変換装置及び電力変換方法 |
CN110369831B (zh) * | 2019-07-24 | 2021-11-02 | 成都振中科技有限公司 | 数字化焊机控制***及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06311787A (ja) * | 1993-04-23 | 1994-11-04 | Matsushita Electric Works Ltd | インバータ装置 |
KR20040072162A (ko) * | 2003-02-10 | 2004-08-18 | 엘지전자 주식회사 | 출력 안정화 인버터 전자레인지 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4620296A (en) * | 1984-11-29 | 1986-10-28 | Dana Corporation | Protection system for immunizing a controlled d-c power supply against a-c line voltage interruptions |
JPS62107698A (ja) * | 1985-10-31 | 1987-05-19 | Mitsubishi Electric Corp | インバ−タ装置の停電時停止回路 |
US4876637A (en) * | 1988-03-22 | 1989-10-24 | Kabushiki Kaisha Toshiba | Power converter and method of controlling the same |
JPH03270685A (ja) * | 1990-03-16 | 1991-12-02 | Hitachi Ltd | 誘導電動機の制御装置 |
JP3701415B2 (ja) * | 1996-11-08 | 2005-09-28 | 株式会社三社電機製作所 | アーク溶接機用電源装置 |
US6603280B2 (en) * | 1998-04-02 | 2003-08-05 | Hitachi, Ltd. | Motor controller |
JP4515573B2 (ja) * | 1999-12-20 | 2010-08-04 | 澤藤電機株式会社 | 振動型圧縮機の駆動装置 |
JP3632657B2 (ja) * | 2001-12-20 | 2005-03-23 | トヨタ自動車株式会社 | 電圧変換装置 |
EP2573935B1 (en) * | 2002-12-12 | 2019-01-16 | III Holdings 10, LLC | Motor control apparatus |
KR100675651B1 (ko) * | 2004-12-08 | 2007-02-02 | 엘에스산전 주식회사 | 인버터 제어장치 및 방법 |
-
2005
- 2005-05-11 KR KR1020050039481A patent/KR100724489B1/ko active IP Right Grant
-
2006
- 2006-05-09 DE DE102006021503A patent/DE102006021503A1/de not_active Ceased
- 2006-05-10 US US11/430,996 patent/US7173394B2/en active Active
- 2006-05-11 ES ES200601208A patent/ES2320607B2/es active Active
- 2006-05-11 CN CNB2006100799490A patent/CN100492855C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06311787A (ja) * | 1993-04-23 | 1994-11-04 | Matsushita Electric Works Ltd | インバータ装置 |
KR20040072162A (ko) * | 2003-02-10 | 2004-08-18 | 엘지전자 주식회사 | 출력 안정화 인버터 전자레인지 |
Also Published As
Publication number | Publication date |
---|---|
CN100492855C (zh) | 2009-05-27 |
DE102006021503A1 (de) | 2007-01-25 |
CN1870411A (zh) | 2006-11-29 |
KR20060117555A (ko) | 2006-11-17 |
ES2320607B2 (es) | 2010-04-22 |
US7173394B2 (en) | 2007-02-06 |
ES2320607A1 (es) | 2009-05-25 |
US20060255762A1 (en) | 2006-11-16 |
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