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FI20041454L - Överspänningsskydd för en frekvensomriktare - Google Patents

Överspänningsskydd för en frekvensomriktare Download PDF

Info

Publication number
FI20041454L
FI20041454L FI20041454A FI20041454A FI20041454L FI 20041454 L FI20041454 L FI 20041454L FI 20041454 A FI20041454 A FI 20041454A FI 20041454 A FI20041454 A FI 20041454A FI 20041454 L FI20041454 L FI 20041454L
Authority
FI
Finland
Prior art keywords
frequency converter
overvoltage protection
converter overvoltage
protection
frequency
Prior art date
Application number
FI20041454A
Other languages
English (en)
Finnish (fi)
Other versions
FI20041454A0 (sv
FI121491B (sv
Inventor
Hannu Saren
Original Assignee
Vacon Oyj
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vacon Oyj filed Critical Vacon Oyj
Priority to FI20041454A priority Critical patent/FI121491B/sv
Publication of FI20041454A0 publication Critical patent/FI20041454A0/sv
Priority to EP05077538A priority patent/EP1657808A3/en
Priority to US11/269,805 priority patent/US7294989B2/en
Publication of FI20041454L publication Critical patent/FI20041454L/sv
Application granted granted Critical
Publication of FI121491B publication Critical patent/FI121491B/sv

Links

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
    • 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
    • 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
    • H02P21/36—Arrangements for braking or slowing; Four quadrant control
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Rectifiers (AREA)
FI20041454A 2004-11-11 2004-11-11 Överspänningsskydd för en frekvensomriktare FI121491B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20041454A FI121491B (sv) 2004-11-11 2004-11-11 Överspänningsskydd för en frekvensomriktare
EP05077538A EP1657808A3 (en) 2004-11-11 2005-11-07 Frequency converter overvoltage protection
US11/269,805 US7294989B2 (en) 2004-11-11 2005-11-09 Frequency converter overvoltage protection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20041454 2004-11-11
FI20041454A FI121491B (sv) 2004-11-11 2004-11-11 Överspänningsskydd för en frekvensomriktare

Publications (3)

Publication Number Publication Date
FI20041454A0 FI20041454A0 (sv) 2004-11-11
FI20041454L true FI20041454L (sv) 2006-05-12
FI121491B FI121491B (sv) 2010-11-30

Family

ID=33515218

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20041454A FI121491B (sv) 2004-11-11 2004-11-11 Överspänningsskydd för en frekvensomriktare

Country Status (3)

Country Link
US (1) US7294989B2 (sv)
EP (1) EP1657808A3 (sv)
FI (1) FI121491B (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7542257B2 (en) * 2004-09-10 2009-06-02 Philips Solid-State Lighting Solutions, Inc. Power control methods and apparatus for variable loads
FI121803B (sv) * 2005-05-03 2011-04-15 Vacon Oyj Arrangemang för kontroll av en frekvensomriktare
US7932693B2 (en) * 2005-07-07 2011-04-26 Eaton Corporation System and method of controlling power to a non-motor load
US7649756B2 (en) * 2006-05-17 2010-01-19 Rockwell Automation Technologies, Inc. Common mode noise reduction in converter systems through modification of single phase switching signal
FI118583B (sv) * 2006-06-01 2007-12-31 Vacon Oyj Strömmätning av en frekvensomriktare
WO2008004178A2 (en) * 2006-07-04 2008-01-10 Nxp B.V. Method for controlling a deceleration process of a dc motor and controller
KR20090100655A (ko) * 2008-03-20 2009-09-24 엘에스산전 주식회사 멀티 레벨 인버터
GB2465379A (en) * 2008-11-17 2010-05-19 Technelec Ltd Controller for electrical machines
JP5372705B2 (ja) * 2009-11-04 2013-12-18 株式会社日立産機システム 電力変換装置
US8339094B2 (en) * 2010-03-11 2012-12-25 GM Global Technology Operations LLC Methods, systems and apparatus for overmodulation of a five-phase machine
US8446117B2 (en) 2011-01-03 2013-05-21 GM Global Technology Operations LLC Methods, systems and apparatus for adjusting duty cycle of pulse width modulated (PWM) waveforms
US8742712B2 (en) 2011-01-26 2014-06-03 GM Global Technology Operations LLC Methods, systems and apparatus for controlling third harmonic voltage when operating a multi-phase machine in an overmodulation region
JP2013143878A (ja) * 2012-01-12 2013-07-22 Panasonic Corp インバータ制御装置
WO2013178054A1 (en) * 2012-06-01 2013-12-05 The University Of Hong Kong Input ac voltage control bi-directional power converters
CN103051199A (zh) * 2013-01-21 2013-04-17 江苏力普电子科技有限公司 具有过电压保护功能的高压变频器及其过电压保护方法
CN103236783B (zh) * 2013-04-02 2016-08-03 南京航空航天大学 一种拓宽双级式矩阵变换器功率因数角调节范围的方法
GB201610369D0 (en) * 2016-06-15 2016-07-27 Rolls Royce Plc Control of an electrical converter
US11901855B2 (en) 2021-06-17 2024-02-13 Rockwell Automation Technologies, Inc. Polyharmonic flux motor loss increase
EP4283862B1 (en) * 2022-05-24 2024-12-18 ABB Schweiz AG Stator flux assistance and overexcitation for externally excited synchronous machines

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56141798A (en) * 1980-04-07 1981-11-05 Toshiba Corp Controlling device of induction motor
SE452934B (sv) * 1986-04-14 1987-12-21 Elfi Innovationer Sett och anordning for att driva en via en vexelriktare varvtalsreglerad asynkronmotor
US4814677A (en) * 1987-12-14 1989-03-21 General Electric Company Field orientation control of a permanent magnet motor
US5010287A (en) * 1988-02-24 1991-04-23 Matsushita Electric Works, Ltd. Induction motor control system
WO1992015148A1 (en) * 1991-02-22 1992-09-03 U.S. Windpower, Inc. Four quadrant motor controller
US5481451A (en) * 1992-10-30 1996-01-02 Arex Electronics Corporation AC-to-AC power inverter apparatus functioning without smoothing capacitor, and control method thereof
US5673196A (en) * 1995-11-30 1997-09-30 General Electric Company Vector electricity meters and associated vector electricity metering methods
US5905644A (en) * 1998-07-31 1999-05-18 Allen-Bradley Company, Llc DC bus voltage controller
US6194856B1 (en) * 1999-01-25 2001-02-27 Hitachi, Ltd. Motor driving apparatus including a modularized current control circuit and method of controlling the same
DE60200431T2 (de) * 2001-03-02 2005-04-07 Matsushita Electric Industrial Co., Ltd., Kadoma Regler für einen Elektromotor
JP3918148B2 (ja) * 2001-07-24 2007-05-23 株式会社日立製作所 インバータ装置
JP4377091B2 (ja) * 2001-07-27 2009-12-02 株式会社日立産機システム インバータ装置、及びその交流電流検出方法
FI111201B (sv) 2001-10-16 2003-06-13 Ricotec Oy PWM-frekvensomvandlare
FI112558B (sv) * 2002-05-17 2003-12-15 Vacon Oyj Styrning av en växelriktare
FI113306B (sv) * 2002-08-27 2004-03-31 Vacon Oyj Kompensering av skenbar effekt med en frekvensomvandlare
US6768284B2 (en) * 2002-09-30 2004-07-27 Eaton Corporation Method and compensation modulator for dynamically controlling induction machine regenerating energy flow and direct current bus voltage for an adjustable frequency drive system
US7106024B2 (en) * 2003-09-12 2006-09-12 Rockwell Automation Technologies, Inc. Filter with increased first harmonic response and reduced phase shift in a wide frequency band for encoderless drive applications
JP4661183B2 (ja) * 2004-10-07 2011-03-30 トヨタ自動車株式会社 モータ駆動装置

Also Published As

Publication number Publication date
EP1657808A3 (en) 2013-02-20
US7294989B2 (en) 2007-11-13
FI20041454A0 (sv) 2004-11-11
US20060113939A1 (en) 2006-06-01
FI121491B (sv) 2010-11-30
EP1657808A2 (en) 2006-05-17

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