CA2005528A1 - Power conversion system including an improved filter for attenuating harmonics - Google Patents

Power conversion system including an improved filter for attenuating harmonics

Info

Publication number
CA2005528A1
CA2005528A1 CA2005528A CA2005528A CA2005528A1 CA 2005528 A1 CA2005528 A1 CA 2005528A1 CA 2005528 A CA2005528 A CA 2005528A CA 2005528 A CA2005528 A CA 2005528A CA 2005528 A1 CA2005528 A1 CA 2005528A1
Authority
CA
Canada
Prior art keywords
system including
power conversion
conversion system
improved filter
capacitor
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
CA2005528A
Other languages
French (fr)
Other versions
CA2005528C (en
Inventor
Ajith Kuttannair Kumar
David Lloyd Plette
Ronald Barry Bailey
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2005528A1 publication Critical patent/CA2005528A1/en
Application granted granted Critical
Publication of CA2005528C publication Critical patent/CA2005528C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor

Abstract

For connecting the d-c terminals of a voltage-source inverter to a direct current (d-c) power source, a d-c link capacitor is connected directly between the d-c terminals, a line capacitor is connected in parallel with the d-c link capacitor, and a series inductor is connected between the line capacitor and the source. A dynamic brake resistor and an electric power chopper are connected in series with one another across the line capacitor. Between the two capacitors, no inductance is provided but a resistor is inserted in the braking current path during electrical braking operation of the inverter.
CA002005528A 1989-03-13 1989-12-14 Power conversion system including an improved filter for attenuating harmonics Expired - Fee Related CA2005528C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/322,376 US4904918A (en) 1989-03-13 1989-03-13 Power conversion system including an improved filter for attenuating harmonics
US322,376 1989-03-13

Publications (2)

Publication Number Publication Date
CA2005528A1 true CA2005528A1 (en) 1990-09-13
CA2005528C CA2005528C (en) 1995-06-06

Family

ID=23254620

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002005528A Expired - Fee Related CA2005528C (en) 1989-03-13 1989-12-14 Power conversion system including an improved filter for attenuating harmonics

Country Status (4)

Country Link
US (1) US4904918A (en)
AU (1) AU610735B2 (en)
CA (1) CA2005528C (en)
NZ (1) NZ229442A (en)

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US5331261A (en) * 1990-12-20 1994-07-19 General Electric Company Regenerative braking protection for an electrically-propelled traction vehicle
US5283507A (en) * 1990-12-20 1994-02-01 General Electric Company Regenerative braking protection for an electrically-propelled traction vehicle
US5170105A (en) * 1991-03-08 1992-12-08 General Electric Company Method for determining operability of an electrical dynamic braking system
US5208741A (en) * 1991-03-28 1993-05-04 General Electric Company Chopper circuit for dynamic braking in an electric power conversion system
US5117166A (en) * 1991-03-28 1992-05-26 General Electric Company Chopper circuit for dynamic braking in an electric power conversion system
US5198745A (en) * 1991-08-08 1993-03-30 Electric Power Research Institute Dynamic braking resistor system
JPH05111109A (en) * 1991-10-08 1993-04-30 Mitsubishi Heavy Ind Ltd Control method for electric vehicle driven through internal-combustion engine
JPH06276608A (en) * 1993-03-19 1994-09-30 Fuji Electric Co Ltd Electric system for electric motor vehicle
US5424622A (en) * 1993-11-29 1995-06-13 Baldor Electric Company, Inc. Dynamic brake assembly
AUPM278693A0 (en) * 1993-12-06 1994-01-06 Almubaraki, Amjad Road derived energy system
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
US5552976A (en) * 1994-06-10 1996-09-03 Northrop Grumman Corporation EMI filter topology for power inverters
US5565751A (en) * 1994-09-28 1996-10-15 Trinity Industries, Inc. Enhanced traction system for trolleybuses, powered from a 600-volt direct current power line
US5640071A (en) * 1995-10-10 1997-06-17 Malaspina; Francis P. Transient charge recovery circuit
US5710699A (en) * 1996-05-28 1998-01-20 General Electric Company Power electronic interface circuits for batteries and ultracapacitors in electric vehicles and battery storage systems
US6331757B1 (en) 1998-06-19 2001-12-18 Siemens Canada Limited Staggered pulse width modulation apparatus and method for EMI minimization in motor
US6481533B1 (en) * 2000-02-18 2002-11-19 Otis Elevator Company Single inverter controller for elevator hoist and door motors
US6738239B2 (en) * 2001-02-26 2004-05-18 Woodward Governor Company Active snubber circuit for electrical rotary actuator
DE10215822B4 (en) * 2002-04-10 2013-03-07 Sew-Eurodrive Gmbh & Co. Kg Inverter system and procedure
US6828746B2 (en) * 2002-12-12 2004-12-07 General Electric Company Method and system using traction inverter for locked axle detection
JP2006230084A (en) * 2005-02-17 2006-08-31 Hitachi Ltd Ac drive device, vehicle controller, power conversion method, and vehicle control method
US7158393B2 (en) * 2005-03-11 2007-01-02 Soft Switching Technologies Corporation Power conversion and voltage sag correction with regenerative loads
US8403112B2 (en) * 2005-11-04 2013-03-26 Sky Climber Llc Hoist system with high system power factor
FI118286B (en) * 2005-11-25 2007-09-14 Abb Oy Frequency converter assembly and method for operating the frequency converter assembly
FR2895593B1 (en) * 2005-12-23 2008-03-07 Valeo Equip Electr Moteur ROTATING ELECTRIC MACHINE WITH DECOUPLED PHASES
FR2920610B1 (en) * 2007-09-04 2009-12-18 Alstom Transport Sa SECURITY RHEOSTATIC BRAKE DEVICE WITH BIPOLAR RESISTIVE ASSEMBLY WITH PERMANENT MAGNET MOTOR.
JP4643670B2 (en) * 2008-03-07 2011-03-02 株式会社東芝 Electric car drive
FR2935930B1 (en) * 2008-09-12 2010-10-29 Alstom Transport Sa ELECTRICAL DRIVE CHAIN FOR A RAILWAY VEHICLE.
JP6394030B2 (en) * 2014-03-31 2018-09-26 アイシン・エィ・ダブリュ株式会社 Inverter control device
US9413163B2 (en) * 2014-06-19 2016-08-09 Texas Instruments Incorporated Motor fault detector
WO2020025164A1 (en) 2018-07-30 2020-02-06 Sew-Eurodrive Gmbh & Co. Kg Method for operating a drive system, and drive system
US11482920B2 (en) 2018-11-13 2022-10-25 Carrier Corporation Single stage, two level pulse width modulation strategies for active harmonic filters
JPWO2021001997A1 (en) * 2019-07-04 2021-01-07

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691439A (en) * 1971-01-28 1972-09-12 Danfoss As Control arrangement for a three phase motor with intermediate d.c. regulation
US3890551A (en) * 1974-01-24 1975-06-17 Gen Electric Regenerative braking circuit
US4093900A (en) * 1976-08-11 1978-06-06 General Electric Company Dynamic brake blending for an inverter propulsion system
EP0172254B1 (en) * 1984-02-16 1992-04-22 Fanuc Ltd. High frequency noise absorbing circuit

Also Published As

Publication number Publication date
US4904918A (en) 1990-02-27
CA2005528C (en) 1995-06-06
AU610735B2 (en) 1991-05-23
AU3715889A (en) 1990-09-20
NZ229442A (en) 1991-05-28

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Legal Events

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