KR101010506B1 - 인버터 제어 방법 - Google Patents
인버터 제어 방법 Download PDFInfo
- Publication number
- KR101010506B1 KR101010506B1 KR1020087031071A KR20087031071A KR101010506B1 KR 101010506 B1 KR101010506 B1 KR 101010506B1 KR 1020087031071 A KR1020087031071 A KR 1020087031071A KR 20087031071 A KR20087031071 A KR 20087031071A KR 101010506 B1 KR101010506 B1 KR 101010506B1
- Authority
- KR
- South Korea
- Prior art keywords
- current
- inverter
- rotational speed
- value
- speed
- Prior art date
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Classifications
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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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the input circuit, e.g. transients in the DC input
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- 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
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/032—Preventing damage to the motor, e.g. setting individual current limits for different drive conditions
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
Claims (2)
- 직류 전압(VDC)을 입력받아 다상 전류(iM)를 다상 모터(6)에 공급하는 인버터(4)의 제어 방법으로서,(a) 상기 다상 모터의 회전 속도(Rot) 및 상기 인버터에의 입력 전류(iINV)의 전류값을 검출하는 스텝(S10, S11)과,(b) 상기 회전 속도가 제1 속도 임계값(RTH1) 미만인 경우에, 상기 전류값이 제1 전류 임계값(ITH1) 이상인 것으로써 상기 인버터의 동작이 이상이라고 판정하는 스텝(S21, S22)과,(c) 상기 회전 속도가 상기 제1 속도 임계값 이상인 경우에, 상기 전류값이, 상기 제1 전류 임계값보다도 큰 제2 전류 임계값(ITH2) 이상인 것으로써 상기 인버터의 동작이 이상이라고 판정하는 스텝(S21, S23)을 구비하고,상기 다상 모터의 운전 영역(D)은, 상기 회전 속도에 대한 상기 전류값의 상한값(IU)을 이용하여 표시되고,상기 상한값은,상기 회전 속도(Rot)가 제2 속도 임계값(RTH2) 미만인 경우에는 일정값(IUO)을 취하며,상기 회전 속도가 상기 제2 속도 임계값 이상인 경우에는 상기 회전 속도의 상승에 따라서 상승하고,상기 제1 속도 임계값(RTH1)은 상기 제2 속도 임계값 미만이며, 상기 제1 전류 임계값(ITH1)은 상기 일정값보다도 큰, 인버터 제어 방법.
- 삭제
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006173832A JP4114697B2 (ja) | 2006-06-23 | 2006-06-23 | インバータ制御方法 |
JPJP-P-2006-173832 | 2006-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090018658A KR20090018658A (ko) | 2009-02-20 |
KR101010506B1 true KR101010506B1 (ko) | 2011-01-21 |
Family
ID=38833466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087031071A KR101010506B1 (ko) | 2006-06-23 | 2007-06-20 | 인버터 제어 방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8084985B2 (ko) |
EP (1) | EP2034608A4 (ko) |
JP (1) | JP4114697B2 (ko) |
KR (1) | KR101010506B1 (ko) |
CN (1) | CN101473527B (ko) |
AU (1) | AU2007262043B2 (ko) |
WO (1) | WO2007148726A1 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4946979B2 (ja) * | 2008-06-11 | 2012-06-06 | 株式会社デンソー | 電動コンプレッサの駆動装置、電動コンプレッサ、冷凍サイクル装置、および空調装置 |
JP5481286B2 (ja) * | 2010-06-30 | 2014-04-23 | 日立オートモティブシステムズ株式会社 | 電力変換システムおよび電力変換装置 |
EP2636143B1 (en) | 2010-11-02 | 2020-03-25 | Whirlpool Corporation | Portable appliance motor control with speed-based current limitation |
US8878475B2 (en) * | 2010-11-05 | 2014-11-04 | Stmicroelectronics, Inc. | Current limiting for a motor winding |
JP5309172B2 (ja) * | 2011-03-08 | 2013-10-09 | 日新製鋼株式会社 | インペラの回転数制御方法 |
AU2012232581B2 (en) * | 2011-03-18 | 2015-09-03 | Hitachi Koki Co., Ltd. | Electric power tool |
JP5825319B2 (ja) * | 2013-10-16 | 2015-12-02 | ダイキン工業株式会社 | 電力変換装置ならびに空気調和装置 |
JP6410382B2 (ja) * | 2015-08-06 | 2018-10-24 | 株式会社山田製作所 | モータ制御装置 |
JP6597180B2 (ja) * | 2015-10-27 | 2019-10-30 | 株式会社デンソー | モータ制御装置、および、これを用いた電動パワーステアリング装置 |
JP6544322B2 (ja) * | 2016-09-05 | 2019-07-17 | 株式会社デンソー | 車両用灯具制御装置 |
DE102017106008B4 (de) * | 2017-03-21 | 2019-07-04 | Schaeffler Technologies AG & Co. KG | Verfahren zur Erkennung eines Kurzschlusses einer Endstufe eines Elektromotors, vorzugsweise eines elektrisch kommutierten Elektromotors |
CN112564586B (zh) * | 2020-11-30 | 2023-04-25 | 广东美的制冷设备有限公司 | 电机的电流保护控制方法、装置、设备和存储介质 |
CN113250986B (zh) * | 2021-05-27 | 2022-06-14 | 华能(上海)电力检修有限责任公司 | 基于大数据的燃煤发电机组引风机电动机保护方法及系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07115791A (ja) * | 1993-10-13 | 1995-05-02 | Nippondenso Co Ltd | 電気自動車用制御装置 |
JP2000217247A (ja) * | 1999-01-25 | 2000-08-04 | Matsushita Electric Ind Co Ltd | 電流保護回路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2725500B2 (ja) * | 1991-10-23 | 1998-03-11 | 三菱電機株式会社 | インバータ空調機 |
JPH0670441U (ja) | 1993-03-15 | 1994-09-30 | 東芝機器株式会社 | モータロック保護回路 |
JP2988853B2 (ja) * | 1995-07-05 | 1999-12-13 | 財団法人鉄道総合技術研究所 | 直流リニアモータ |
JP3972171B2 (ja) | 2000-11-06 | 2007-09-05 | ダイキン工業株式会社 | 圧縮機駆動方法およびその装置 |
JP5124899B2 (ja) * | 2001-09-28 | 2013-01-23 | ダイキン工業株式会社 | モータ制御方法およびその装置 |
US6686715B2 (en) * | 2002-06-14 | 2004-02-03 | Champion Microelectronic Corp. | Motor control device |
JP2005245075A (ja) | 2004-02-25 | 2005-09-08 | Minebea Co Ltd | ブラシレスdcモータのロック状態検出装置 |
JP4622872B2 (ja) * | 2006-01-26 | 2011-02-02 | トヨタ自動車株式会社 | 車両の電源装置、車両および車両の電源装置の制御方法 |
-
2006
- 2006-06-23 JP JP2006173832A patent/JP4114697B2/ja not_active Expired - Fee Related
-
2007
- 2007-06-20 KR KR1020087031071A patent/KR101010506B1/ko active IP Right Grant
- 2007-06-20 AU AU2007262043A patent/AU2007262043B2/en not_active Ceased
- 2007-06-20 WO PCT/JP2007/062429 patent/WO2007148726A1/ja active Application Filing
- 2007-06-20 US US12/303,055 patent/US8084985B2/en not_active Expired - Fee Related
- 2007-06-20 CN CN2007800232596A patent/CN101473527B/zh not_active Expired - Fee Related
- 2007-06-20 EP EP07767267.3A patent/EP2034608A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07115791A (ja) * | 1993-10-13 | 1995-05-02 | Nippondenso Co Ltd | 電気自動車用制御装置 |
JP2000217247A (ja) * | 1999-01-25 | 2000-08-04 | Matsushita Electric Ind Co Ltd | 電流保護回路 |
Also Published As
Publication number | Publication date |
---|---|
JP2008005647A (ja) | 2008-01-10 |
JP4114697B2 (ja) | 2008-07-09 |
CN101473527B (zh) | 2012-06-06 |
EP2034608A4 (en) | 2017-07-19 |
AU2007262043B2 (en) | 2010-05-13 |
AU2007262043A1 (en) | 2007-12-27 |
KR20090018658A (ko) | 2009-02-20 |
US8084985B2 (en) | 2011-12-27 |
WO2007148726A1 (ja) | 2007-12-27 |
EP2034608A1 (en) | 2009-03-11 |
CN101473527A (zh) | 2009-07-01 |
US20090243525A1 (en) | 2009-10-01 |
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