DK121290D0 - Formindskelse af harmoniske i omsaetningsanlaeg med flere broer i el-net - Google Patents

Formindskelse af harmoniske i omsaetningsanlaeg med flere broer i el-net

Info

Publication number
DK121290D0
DK121290D0 DK121290A DK121290A DK121290D0 DK 121290 D0 DK121290 D0 DK 121290D0 DK 121290 A DK121290 A DK 121290A DK 121290 A DK121290 A DK 121290A DK 121290 D0 DK121290 D0 DK 121290D0
Authority
DK
Denmark
Prior art keywords
harmonic
reduction
electric network
conversion plant
multiple bridge
Prior art date
Application number
DK121290A
Other languages
English (en)
Other versions
DK121290A (da
Inventor
Kenneth Lipman
Original Assignee
Int Fuel Cells 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 Int Fuel Cells Corp filed Critical Int Fuel Cells Corp
Publication of DK121290D0 publication Critical patent/DK121290D0/da
Publication of DK121290A publication Critical patent/DK121290A/da

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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Power Conversion In General (AREA)
DK121290A 1989-05-19 1990-05-16 Formindskelse af harmoniske i omsaetningsanlaeg med flere broer i el-net DK121290A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/354,448 US4975822A (en) 1989-05-19 1989-05-19 Harmonic reduction for multi-bridge converters

Publications (2)

Publication Number Publication Date
DK121290D0 true DK121290D0 (da) 1990-05-16
DK121290A DK121290A (da) 1990-11-20

Family

ID=23393379

Family Applications (1)

Application Number Title Priority Date Filing Date
DK121290A DK121290A (da) 1989-05-19 1990-05-16 Formindskelse af harmoniske i omsaetningsanlaeg med flere broer i el-net

Country Status (5)

Country Link
US (1) US4975822A (da)
EP (1) EP0398176A3 (da)
JP (1) JPH0327762A (da)
CA (1) CA2016159C (da)
DK (1) DK121290A (da)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168437A (en) * 1990-11-13 1992-12-01 Westinghouse Electric Corp. Phase displaced, multiple inverter bridge circuits with waveform notching for harmonic elimination
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
US5499178A (en) * 1991-12-16 1996-03-12 Regents Of The University Of Minnesota System for reducing harmonics by harmonic current injection
US5337227A (en) * 1992-04-15 1994-08-09 Westinghouse Electric Corporation Harmonic neutralization of static inverters by successive stagger
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
US5355296A (en) * 1992-12-10 1994-10-11 Sundstrand Corporation Switching converter and summing transformer for use therein
US5625545A (en) * 1994-03-01 1997-04-29 Halmar Robicon Group Medium voltage PWM drive and method
US5574631A (en) * 1995-04-26 1996-11-12 Westinghouse Electric Corporation Magnetic filter
DE19651825A1 (de) * 1996-12-13 1998-06-18 Abb Patent Gmbh Pulsweitenmodulationsverfahren für in Serie geschaltete 2-Punkt-Umrichter
GB2330254B (en) 1997-10-09 2000-10-18 Toshiba Kk Multiple inverter system
WO1999014843A1 (en) * 1998-08-05 1999-03-25 Cbs Corporation Harmonic neutralized voltage sourced inverter employing phase shifting interphase transformers
US6377478B1 (en) 1999-05-28 2002-04-23 Toshiba International Corporation Inverter device
US6510063B2 (en) * 2000-05-30 2003-01-21 Mitsubishi Denki Kabushiki Kaisha Electric power conversion optimized for efficient harmonic elimination
US6392905B1 (en) * 2001-01-06 2002-05-21 Ford Global Technologies, Inc. Method and circuit for reducing battery ripple current in a multiple inverter system of an electrical machine
GB0418992D0 (en) * 2004-08-26 2004-09-29 Alstom Transformers
US7430132B2 (en) * 2006-02-17 2008-09-30 Toshiba International Corporation Medium voltage inverter system
US7414866B2 (en) * 2006-09-28 2008-08-19 Siemens Energy & Automation, Inc. Method for smoothing input current to a power delivery system having regeneration capability
CN100541225C (zh) * 2006-12-27 2009-09-16 梁一桥 谐波电流和感性无功功率发生装置
JP5643104B2 (ja) * 2007-11-30 2014-12-17 アレンコン・アクイジション・カンパニー・エルエルシー 多相グリッド同期調整電流形インバータシステム
DE102010010782A1 (de) * 2010-03-09 2011-09-15 Ferdinand Lutz Anordnung aus Gleichrichter und elektrischer Maschine
DE102010010781A1 (de) * 2010-03-09 2011-09-15 Ferdinand Lutz Anordnung aus Wechselrichter und elektrischer Maschine
WO2012155126A2 (en) 2011-05-12 2012-11-15 Alencon Acquisition Co., Llc High voltage energy harvesting and conversion renewable energy utility size electric power systems and visual monitoring and control systems
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
RU2515474C2 (ru) * 2011-05-17 2014-05-10 Хонда Мотор Ко., Лтд. Инверторный генератор
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4204264A (en) * 1978-11-27 1980-05-20 United Technologies Corporation Harmonic cancellation for multi-bridge, three-phase converters

Also Published As

Publication number Publication date
EP0398176A2 (en) 1990-11-22
CA2016159A1 (en) 1990-11-19
EP0398176A3 (en) 1991-01-02
DK121290A (da) 1990-11-20
JPH0327762A (ja) 1991-02-06
US4975822A (en) 1990-12-04
CA2016159C (en) 2000-01-04

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment