IL58401A - Method and device for cancelling signal harmonics in three-phase converters - Google Patents

Method and device for cancelling signal harmonics in three-phase converters

Info

Publication number
IL58401A
IL58401A IL58401A IL5840179A IL58401A IL 58401 A IL58401 A IL 58401A IL 58401 A IL58401 A IL 58401A IL 5840179 A IL5840179 A IL 5840179A IL 58401 A IL58401 A IL 58401A
Authority
IL
Israel
Prior art keywords
cancelling signal
phase converters
signal harmonics
harmonics
converters
Prior art date
Application number
IL58401A
Other languages
English (en)
Other versions
IL58401A0 (en
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of IL58401A0 publication Critical patent/IL58401A0/xx
Publication of IL58401A publication Critical patent/IL58401A/xx

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
    • 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
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • H02M7/49—Combination of the output voltage waveforms of a plurality of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Power Conversion In General (AREA)
  • Filters And Equalizers (AREA)
IL58401A 1978-11-27 1979-10-05 Method and device for cancelling signal harmonics in three-phase converters IL58401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/964,305 US4204264A (en) 1978-11-27 1978-11-27 Harmonic cancellation for multi-bridge, three-phase converters

Publications (2)

Publication Number Publication Date
IL58401A0 IL58401A0 (en) 1980-01-31
IL58401A true IL58401A (en) 1981-12-31

Family

ID=25508382

Family Applications (1)

Application Number Title Priority Date Filing Date
IL58401A IL58401A (en) 1978-11-27 1979-10-05 Method and device for cancelling signal harmonics in three-phase converters

Country Status (5)

Country Link
US (1) US4204264A (de)
EP (1) EP0012742A1 (de)
JP (1) JPS5574380A (de)
CA (1) CA1130858A (de)
IL (1) IL58401A (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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JPS58179173A (ja) * 1982-04-09 1983-10-20 Mitsubishi Electric Corp 多パルス・パルス幅変調による直流−交流変換装置
US4677539A (en) * 1986-05-07 1987-06-30 University Patents, Inc. DC to three phase switched mode converters
CA1292770C (en) * 1986-07-30 1991-12-03 Kenneth Lipman Apparatus and method for controlling a force commutated inverter
WO1990006618A1 (de) * 1988-12-08 1990-06-14 Siemens Aktiengesellschaft Mehrphasen-stromrichter mit glättungsdrossel
US4975822A (en) * 1989-05-19 1990-12-04 International Fuel Cells Corporation Harmonic reduction for multi-bridge converters
US4922401A (en) * 1989-05-22 1990-05-01 International Fuel Cells Inverter circuit utilizing the reverse voltage capabilities of symmetrical gate turn off thyristors
US4994953A (en) * 1989-08-15 1991-02-19 Sundstrand Corporation DC power supply for high power applications
US4953071A (en) * 1989-11-03 1990-08-28 International Fuel Cells, Inc. Auxiliary excitation circuit for phased transformers
US4964027A (en) * 1989-12-05 1990-10-16 Sundstrand Corporation High efficiency power generating system
US5065303A (en) * 1990-07-24 1991-11-12 Sundstrand Corporation Transformer-coupled and phase-shifted inverter
US5168437A (en) * 1990-11-13 1992-12-01 Westinghouse Electric Corp. Phase displaced, multiple inverter bridge circuits with waveform notching for harmonic elimination
US5138544A (en) * 1991-04-02 1992-08-11 Westinghouse Electric Corp. Harmonically modified twelve-pole inverter
US5212629A (en) * 1991-04-02 1993-05-18 Jessee Ralph D Voltage and harmonic control of a multi-pole inverter
US5657214A (en) * 1991-06-03 1997-08-12 Sundstrand Corporation Stepped waveform PWM inverter
US5434771A (en) * 1991-09-12 1995-07-18 Sundstrand Corporation Adaptive harmonic distortion control for parallel connected inverters
US5499178A (en) * 1991-12-16 1996-03-12 Regents Of The University Of Minnesota System for reducing harmonics by harmonic current injection
WO1993023913A1 (en) * 1992-05-11 1993-11-25 Electric Power Research Institute Optimized high power voltage sourced inverter system
WO1993023914A1 (en) * 1992-05-11 1993-11-25 Electric Power Research Institute Harmonic blocking converter system
CH685220A5 (de) * 1992-08-18 1995-04-28 Siemens Ag Albis Verfahren und Schaltungsanordnung zur Reduktion von Oberwellen.
DE4441758A1 (de) * 1994-11-23 1996-05-30 Siemens Ag Verfahren und Vorrichtung zur Reduzierung von Oberschwingungs-Netzrückwirkungen eines selbstgeführten Multilevel-Wechselrichters
GB2330254B (en) 1997-10-09 2000-10-18 Toshiba Kk Multiple inverter system
US6111329A (en) * 1999-03-29 2000-08-29 Graham; Gregory S. Armature for an electromotive device
US6377478B1 (en) 1999-05-28 2002-04-23 Toshiba International Corporation Inverter device
US6707326B1 (en) 1999-08-06 2004-03-16 Skyworks Solutions, Inc. Programmable frequency divider
US6510063B2 (en) 2000-05-30 2003-01-21 Mitsubishi Denki Kabushiki Kaisha Electric power conversion optimized for efficient harmonic elimination
US6766158B1 (en) 2001-03-30 2004-07-20 Skyworks Solutions, Inc. Harmonic cancellation mixer
US6385064B1 (en) 2001-05-07 2002-05-07 Rockwell Technologies, Llc Harmonic blocking reactor for nine-phase converter system
US6873085B2 (en) * 2001-05-16 2005-03-29 G & G Technology, Inc. Brushless motor
US20040071003A1 (en) * 2002-09-04 2004-04-15 G & G Technology, Inc. Split phase polyphase inverter
GB0418992D0 (en) * 2004-08-26 2004-09-29 Alstom Transformers
US7535738B2 (en) * 2006-08-23 2009-05-19 Rockwell Automation Technologies, Inc. Method and apparatus including multi-drive configurations for medium voltage loads
US20090045782A1 (en) * 2007-08-16 2009-02-19 General Electric Company Power conversion system
WO2009073582A2 (en) * 2007-11-30 2009-06-11 Fishman Oleg S Multiphase grid synchronized regulated current source inverter systems
US8299732B2 (en) * 2009-01-15 2012-10-30 Rockwell Automation Technologies, Inc. Power conversion system and method
US9350166B2 (en) 2010-10-05 2016-05-24 Alencon Acquisition Co., Llc High voltage energy harvesting and conversion renewable energy utility size electric power systems and visual monitoring and control systems for said systems
CN103688436A (zh) 2011-05-12 2014-03-26 艾利肯获取有限公司 高压能源采集和变换可回收能源的实用规模的电力系统及用于该系统的可视监控和控制系统
RU2014129766A (ru) * 2011-12-20 2016-02-10 Эксонмобил Апстрим Рисерч Компани Подавление гармоник в устройстве обеспечения электропитания
US10483759B2 (en) 2016-04-07 2019-11-19 Alencon Acquisition Co., Llc Integrated multi-mode large-scale electric power support system for an electrical grid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1763530C3 (de) * 1968-06-19 1980-09-11 Danfoss As Dreiphasiger Wechselrichter
US3628123A (en) * 1970-03-11 1971-12-14 Westinghouse Electric Corp Apparatus for harmonic neutralization of inverters
DE2106146C3 (de) * 1971-02-10 1981-10-22 Siemens Ag Dreiphasige Wechselrichteranordnung
US3792286A (en) * 1971-10-12 1974-02-12 Reliance Electric Co Combining inverters for harmonic reduction
US3876923A (en) * 1973-11-28 1975-04-08 Reliance Electric Co Inverter paralleling for harmonic reduction
DE2446635A1 (de) * 1974-09-30 1976-04-08 Siemens Ag Wechselrichteranordnung mit zwei dreiphasigen steuerbaren wechselrichtern
US3979662A (en) * 1975-05-05 1976-09-07 Eaton Corporation Paralleling of inverters for low harmonics

Also Published As

Publication number Publication date
CA1130858A (en) 1982-08-31
IL58401A0 (en) 1980-01-31
US4204264A (en) 1980-05-20
JPS6118421B2 (de) 1986-05-12
EP0012742A1 (de) 1980-06-25
JPS5574380A (en) 1980-06-04

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