AU2001242121A1 - Method and device for reducing harmonics in power converters - Google Patents

Method and device for reducing harmonics in power converters

Info

Publication number
AU2001242121A1
AU2001242121A1 AU2001242121A AU2001242121A AU2001242121A1 AU 2001242121 A1 AU2001242121 A1 AU 2001242121A1 AU 2001242121 A AU2001242121 A AU 2001242121A AU 2001242121 A AU2001242121 A AU 2001242121A AU 2001242121 A1 AU2001242121 A1 AU 2001242121A1
Authority
AU
Australia
Prior art keywords
power converters
reducing harmonics
harmonics
reducing
converters
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
Application number
AU2001242121A
Other versions
AU2001242121B2 (en
AU2001242121B9 (en
Inventor
Johnny Bou Saada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom Belgium SA
Original Assignee
Alstom Belgium SA
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
Priority claimed from EP00870042A external-priority patent/EP1134878A1/en
Application filed by Alstom Belgium SA filed Critical Alstom Belgium SA
Publication of AU2001242121A1 publication Critical patent/AU2001242121A1/en
Publication of AU2001242121B2 publication Critical patent/AU2001242121B2/en
Application granted granted Critical
Publication of AU2001242121B9 publication Critical patent/AU2001242121B9/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

AU2001242121A 2000-03-13 2001-03-13 Method and device for reducing harmonics in power converters Expired AU2001242121B9 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00870042A EP1134878A1 (en) 2000-03-13 2000-03-13 Method and device for reduction of harmonics in power converters
EP00870042.9 2000-03-13
PCT/BE2001/000044 WO2001069765A1 (en) 2000-03-13 2001-03-13 Method and device for reducing harmonics in power converters

Publications (3)

Publication Number Publication Date
AU2001242121A1 true AU2001242121A1 (en) 2001-12-06
AU2001242121B2 AU2001242121B2 (en) 2005-04-14
AU2001242121B9 AU2001242121B9 (en) 2005-04-21

Family

ID=8175716

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2001242121A Expired AU2001242121B9 (en) 2000-03-13 2001-03-13 Method and device for reducing harmonics in power converters
AU4212101A Pending AU4212101A (en) 2000-03-13 2001-03-13 Method and device for reducing harmonics in power converters

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU4212101A Pending AU4212101A (en) 2000-03-13 2001-03-13 Method and device for reducing harmonics in power converters

Country Status (16)

Country Link
US (1) US20030117815A1 (en)
EP (2) EP1134878A1 (en)
JP (1) JP4092105B2 (en)
KR (1) KR20030011274A (en)
CN (1) CN1242536C (en)
AU (2) AU2001242121B9 (en)
BR (1) BR0109368B1 (en)
CA (1) CA2403142A1 (en)
CZ (1) CZ20022576A3 (en)
EA (1) EA200200813A1 (en)
ES (1) ES2676596T3 (en)
HU (1) HUP0300070A2 (en)
MX (1) MXPA02008962A (en)
PL (1) PL215153B1 (en)
SK (1) SK11532002A3 (en)
WO (1) WO2001069765A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655624B2 (en) * 2004-12-24 2011-03-23 富士電機システムズ株式会社 Discharge circuit of power converter
US7433216B2 (en) * 2005-11-14 2008-10-07 Hamilton Sundstrand Corporation Voltage control and harmonic minimization of multi-level converter
FR2895598B1 (en) * 2005-12-22 2008-09-05 Valeo Equip Electr Moteur METHOD FOR CONTROLLING A POLYPHASE VOLTAGE ONDULATOR
TWI309910B (en) * 2006-04-13 2009-05-11 Tatung Co Ltd Design of random pulse-width modulated inverter with lower-order harmonic elimination
US7764050B2 (en) * 2007-01-02 2010-07-27 Intersil Americas Inc. System and method of charging a battery and power delivery using an adapter and capacitor voltage divider
US8427113B2 (en) * 2007-08-01 2013-04-23 Intersil Americas LLC Voltage converter with combined buck converter and capacitive voltage divider
CN101588072B (en) * 2008-01-11 2011-08-31 北京博旺天成科技发展有限公司 Novel energy-saving power regulator
JP4643670B2 (en) * 2008-03-07 2011-03-02 株式会社東芝 Electric car drive
JP4940286B2 (en) * 2009-11-27 2012-05-30 株式会社東芝 Capacitor discharge circuit
WO2011113023A1 (en) * 2010-03-12 2011-09-15 Franklin Electric Company, Inc. Variable speed drive system
EP2413489B1 (en) * 2010-07-30 2013-09-11 Vinotech Holdings S.à.r.l. Highly efficient half-bridge DC/AC converter
CN102986128B (en) * 2010-08-25 2016-05-04 富士电机株式会社 Power converter
DE102011076512A1 (en) * 2011-05-26 2012-11-29 Beckhoff Automation Gmbh Two-quadrant controller
US9270168B2 (en) * 2013-03-15 2016-02-23 Hamilton Sundstrand Corporation Electromagnetic interference (EMI) reduction in multi-level power converter
CN106160453A (en) * 2016-08-05 2016-11-23 江苏大学 A kind of NPC inverter based on Markov chain mixes random SVPWM control system and method
US11323044B2 (en) * 2017-04-20 2022-05-03 Danfoss Power Electronics A/S Three-level inverter and a three-level brake chopper
EP4374486A1 (en) 2021-07-21 2024-05-29 SEW-EURODRIVE GmbH & Co. KG Method for operating a drive system, and drive system for carrying out a method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579091A (en) * 1969-05-16 1971-05-18 Bell Telephone Labor Inc Switching regulator with random noise generator
US4190882A (en) * 1977-05-05 1980-02-26 Hughes Aircraft Company System for reducing the effects of power supply switching
US4339697A (en) * 1980-05-13 1982-07-13 Westinghouse Electric Corp. Propulsion motor control apparatus and method
US4638417A (en) * 1985-08-16 1987-01-20 Sperry Corporation Power density spectrum controller
GB8907918D0 (en) * 1989-04-07 1989-05-24 Chloride Group Plc Improvements in controllers for electrical loads
DE3912706A1 (en) * 1989-04-18 1990-10-25 Siemens Ag Method of reducing noise in pulse-controlled machine - using mean values of wide range of frequencies from pulse generator for processing by pulse width modulator to match control parameters
AU651034B2 (en) * 1992-04-24 1994-07-07 Hitachi Limited Power converter for converting DC voltage into AC phase voltage having three levels of positive, zero and negative voltage
FR2692734B1 (en) * 1992-06-23 1994-08-26 Auxilec Electric traction chain for motor vehicle.
US5510698A (en) * 1993-08-05 1996-04-23 Massachusetts Institute Of Technology Markov chain controlled random modulation of switching signals in power converters
US5436540A (en) * 1994-05-16 1995-07-25 General Electric Company Protection circuit for a gate turn-off device in an electrical braking system for an electric traction motor vehicle
DE19651281C2 (en) * 1996-12-10 1999-11-04 Still Gmbh Modulation method for controlling an inverter
US6058031A (en) * 1997-10-23 2000-05-02 General Electric Company Five level high power motor drive converter and control system
US5933339A (en) * 1998-03-23 1999-08-03 Electric Boat Corporation Modular static power converter connected in a multi-level, multi-phase, multi-circuit configuration
JP3345584B2 (en) * 1998-07-02 2002-11-18 三菱電機株式会社 Control unit for diesel electric locomotive
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
GB9903401D0 (en) * 1999-02-15 1999-04-07 Switched Reluctance Drives Ltd Control of switched reluctance machines

Similar Documents

Publication Publication Date Title
AU2001238657A1 (en) Power converter mode transistioning method and apparatus
AU2001262983A1 (en) Method and apparatus for power supply and conversion
AU2001294889A1 (en) System and method for forecasting energy usage load
EP1162679A4 (en) Power generation device and operation method therefor
AU2002241800A1 (en) Methods and apparatus for beaming power
AU2001242121A1 (en) Method and device for reducing harmonics in power converters
GB2354891B (en) Power supply method and power supply device for portable telephone
AU2002236668A1 (en) Apparatus and method to reschedule instructions
AU2001245485A1 (en) Method and apparatus to implement the acpi (advanced configuration and power interface) c3 state in a rdram based system
AU2001275125A1 (en) Line side power and energy management system and methods
EP1306967A4 (en) Inverter device and current limiting method therefor
AU2001287025A8 (en) System and method for power generation
AU2002343757A1 (en) Method and apparatus for standby power reduction in semiconductor devices
IL151100A0 (en) Power conversion and apparatus methods
EP1146768A3 (en) Load distribution device and method
AU4212101A (en) Method and device for reducing harmonics in power converters
AU2001210301A1 (en) Equalizable electro-acoustic device used in commercial panels and method for converting said panels
IL151155A0 (en) Methods and apparatus for operating high energy accelerator in low energy mode
AU2003219921A8 (en) Apparatus and method for reducing peak-to-average signal power ratio
AU5857300A (en) Method and device for batteries
AU2002256424A1 (en) Improved power conversion apparatus and methods
AU4606501A (en) Power saving method in mobile communications device
AU2001242267A1 (en) Power converter and method for producing the same
AU3169101A (en) Method and device for generating power and heat
AU2002222827A1 (en) Method and device to resist sulfatizing in electric accumulators