CN101082640A - 频率转换器电流的测量方法 - Google Patents
频率转换器电流的测量方法 Download PDFInfo
- Publication number
- CN101082640A CN101082640A CNA2007101107078A CN200710110707A CN101082640A CN 101082640 A CN101082640 A CN 101082640A CN A2007101107078 A CNA2007101107078 A CN A2007101107078A CN 200710110707 A CN200710110707 A CN 200710110707A CN 101082640 A CN101082640 A CN 101082640A
- Authority
- CN
- China
- Prior art keywords
- current
- frequency converter
- vector
- change
- metering sensor
- 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.)
- Granted
Links
- 238000005259 measurement Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000005070 sampling Methods 0.000 claims description 8
- 230000005355 Hall effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- 241000555745 Sciuridae Species 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
- H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
- H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
- H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
-
- 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
- H02M7/539—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 with automatic control of output wave form or frequency
- H02M7/5395—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 with automatic control of output wave form or frequency by pulse-width modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Control Of Ac Motors In General (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Description
UVW | iDC | UVW | iDC | |
000100010001 | 0IUIVIW | 110011101111 | -iW-iU-iV0 |
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20060537A FI118583B (fi) | 2006-06-01 | 2006-06-01 | Taajuusmuuttajan virran mittaus |
FI20060537 | 2006-06-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101082640A true CN101082640A (zh) | 2007-12-05 |
CN101082640B CN101082640B (zh) | 2010-11-10 |
Family
ID=36651365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101107078A Expired - Fee Related CN101082640B (zh) | 2006-06-01 | 2007-06-01 | 频率转换器电流的测量方法及设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7742321B2 (zh) |
EP (1) | EP1863160B1 (zh) |
CN (1) | CN101082640B (zh) |
FI (1) | FI118583B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101567623B (zh) * | 2009-04-02 | 2012-08-22 | 伟肯(苏州)电气传动有限公司 | 变频器的启动方法和启动变频器的设备 |
CN104158535A (zh) * | 2014-07-23 | 2014-11-19 | 三星半导体(中国)研究开发有限公司 | 频率电压转换器 |
CN105932897A (zh) * | 2015-02-28 | 2016-09-07 | 洛克威尔自动控制技术股份有限公司 | 逆变器相电流重构设备和方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009017023A1 (de) * | 2009-04-14 | 2010-10-28 | Siemens Aktiengesellschaft | Antriebssystem für eine Anlage mit einem Wechselspannungsinselnetz |
US8339078B2 (en) * | 2009-07-13 | 2012-12-25 | The City University Of Hong Kong | Apparatus and method for providing information relating to a motor |
KR101276582B1 (ko) | 2011-12-27 | 2013-06-19 | 전자부품연구원 | 전원 공급 회로를 가지는 인버터 장치 |
KR101922998B1 (ko) | 2017-03-21 | 2018-11-28 | 엘에스산전 주식회사 | 인버터의 출력전류 검출 장치 |
DE102019119868B3 (de) * | 2019-07-23 | 2020-11-05 | Danfoss Power Electronics A/S | Verfahren zum Bestimmen eines Gleichrichterstufenausgangsstroms und/oder von netzseitigen Strömen eines Frequenzumrichters |
DE102020111901B3 (de) * | 2020-05-03 | 2021-04-22 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Verfahren und Vorrichtung zur Bestimmung des Zwischenkreisstromes eines Stromrichters |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4520298A (en) * | 1984-04-03 | 1985-05-28 | Westinghouse Electric Corp. | Method and apparatus for sampling output AC currents in a voltage-fed inverter power supply |
EP0502226B1 (de) * | 1991-03-06 | 1995-09-27 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Bildung von Maschinenströmen einer stromrichtergespeisten Drehfeldmaschine |
CN2105139U (zh) * | 1991-11-14 | 1992-05-20 | 邵钟武 | 交流电动机变频调速装置 |
US5309349A (en) * | 1992-09-22 | 1994-05-03 | Industrial Technology Research Institute | Current detection method for DC to three-phase converters using a single DC sensor |
US5367240A (en) * | 1992-12-11 | 1994-11-22 | Otis Elevator Company | Low cost current sensor for fast-switching inverter applications |
DK172570B1 (da) * | 1995-01-23 | 1999-01-25 | Danfoss As | Vekselretter og fremgangsmåde til måling af vekselretterens fasestrømme |
FR2752111B1 (fr) * | 1996-07-30 | 1998-10-30 | Texas Instruments France | Procede et dispositif de commande d'onduleurs |
GB0213098D0 (en) * | 2002-06-07 | 2002-07-17 | Trw Ltd | Motor control device |
FI115806B (fi) * | 2003-07-04 | 2005-07-15 | Abb Oy | Taajuusmuuttaja ja sähkömoottorikäyttö |
EP1496605A1 (en) * | 2003-07-07 | 2005-01-12 | Vacon Oyj | Frequency converter and its control method |
DE102004031680A1 (de) * | 2004-06-30 | 2006-02-09 | Siemens Ag | Verfahren zur automatischen Einstellung des Netzfrequenzparameters eines an einem Netz angeschlossenen Frequenzumrichters |
DE102004035798A1 (de) * | 2004-07-23 | 2006-03-16 | Siemens Ag | Frequenzumrichter mit einem kondensatorlosen Zwischenkreis |
FI121491B (fi) * | 2004-11-11 | 2010-11-30 | Vacon Oyj | Taajuusmuuttajan ylijännitesuojaus |
CN100486093C (zh) * | 2006-03-08 | 2009-05-06 | 合肥阳光电源有限公司 | 风力发电用全功率型交直交变流器的控制结构 |
-
2006
- 2006-06-01 FI FI20060537A patent/FI118583B/fi not_active IP Right Cessation
-
2007
- 2007-05-29 EP EP07010576.2A patent/EP1863160B1/en not_active Not-in-force
- 2007-06-01 US US11/806,637 patent/US7742321B2/en not_active Expired - Fee Related
- 2007-06-01 CN CN2007101107078A patent/CN101082640B/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101567623B (zh) * | 2009-04-02 | 2012-08-22 | 伟肯(苏州)电气传动有限公司 | 变频器的启动方法和启动变频器的设备 |
CN104158535A (zh) * | 2014-07-23 | 2014-11-19 | 三星半导体(中国)研究开发有限公司 | 频率电压转换器 |
CN104158535B (zh) * | 2014-07-23 | 2017-06-16 | 三星半导体(中国)研究开发有限公司 | 频率电压转换器 |
CN105932897A (zh) * | 2015-02-28 | 2016-09-07 | 洛克威尔自动控制技术股份有限公司 | 逆变器相电流重构设备和方法 |
Also Published As
Publication number | Publication date |
---|---|
FI20060537A0 (fi) | 2006-06-01 |
FI118583B (fi) | 2007-12-31 |
EP1863160A3 (en) | 2017-03-29 |
US20070279958A1 (en) | 2007-12-06 |
US7742321B2 (en) | 2010-06-22 |
EP1863160A2 (en) | 2007-12-05 |
CN101082640B (zh) | 2010-11-10 |
EP1863160B1 (en) | 2018-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WEIKEN( SUZHOU ) ELECTRIC TRANSMISSION CO., LTD. Free format text: FORMER OWNER: WAKONG EYI CO.,LTD. Effective date: 20090605 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090605 Address after: Jiangsu Province, Suzhou Industrial Park Chinese Xinglong Street No. 428 Suchun industrial 11A unit square post encoding: 215126 Applicant after: Vacon (Suzhou) Electric drive Co., Ltd. Address before: Finland Vaasa Applicant before: Vacon Oyj |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: VACON (CHINA) ELECTRIC DRIVE CO., LTD. Free format text: FORMER NAME: VACON (SUZHOU) DRIVES CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Xinglong Street, Suzhou Industrial Park, 215126 No. 428 Jiangsu province Suchun industrial square 11A unit Patentee after: Wai Ken (China) electric drive Co., Ltd. Address before: Xinglong Street, Suzhou Industrial Park, 215126 No. 428 Jiangsu province Suchun industrial square 11A unit Patentee before: Vacon (suzhou) Drives Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101110 Termination date: 20190601 |