EA200200813A1 - Способ и устройство для уменьшения гармоник в силовых преобразователях - Google Patents

Способ и устройство для уменьшения гармоник в силовых преобразователях

Info

Publication number
EA200200813A1
EA200200813A1 EA200200813A EA200200813A EA200200813A1 EA 200200813 A1 EA200200813 A1 EA 200200813A1 EA 200200813 A EA200200813 A EA 200200813A EA 200200813 A EA200200813 A EA 200200813A EA 200200813 A1 EA200200813 A1 EA 200200813A1
Authority
EA
Eurasian Patent Office
Prior art keywords
electronic keys
power converters
generator
chopper
reducing harmonics
Prior art date
Application number
EA200200813A
Other languages
English (en)
Inventor
Джонни Боу Саада
Original Assignee
Алстом Белджем С.А.
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 Алстом Белджем С.А. filed Critical Алстом Белджем С.А.
Publication of EA200200813A1 publication Critical patent/EA200200813A1/ru

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/12—Arrangements for reducing harmonics from ac input or output
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/02—Dynamic electric resistor braking
    • B60L7/06—Dynamic electric resistor braking for vehicles propelled by ac motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2270/00—Problem solutions or means not otherwise provided for
    • B60L2270/10—Emission reduction
    • B60L2270/14—Emission reduction of noise
    • B60L2270/147—Emission reduction of noise electro magnetic [EMI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Изобретение раскрывает многоступенчатое силовое электронное коммутационное устройство, предназначенное для уменьшения амплитуд нежелательных гармоник, вырабатываемых в этом устройстве, в частности, в форме биений, содержащем, по меньшей мере, входной фильтр (1), реостатный тормозной прерыватель (2), включающий, по меньшей мере, два электронных ключа (Fr1, Fr2), и многоуровневый статический конвертер (4), включающий, по меньшей мере, четыре последовательно соединенных электронных ключа (Т1, Т2, Т3, Т4). Изобретение характеризуется тем, что генератор (4) соединен непосредственно с прерывателем (2) в их средних точках (X=X'), а устройство содержит импульсный генератор переменной произвольной частоты, управляющий электронными ключами упомянутого прерывателя (2).Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200200813A 2000-03-13 2001-03-13 Способ и устройство для уменьшения гармоник в силовых преобразователях EA200200813A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00870042A EP1134878A1 (fr) 2000-03-13 2000-03-13 Procédé et dispositif de réduction d'harmonique dans les convertisseurs de puissance
PCT/BE2001/000044 WO2001069765A1 (fr) 2000-03-13 2001-03-13 Dispositif et procede de reduction d'harmoniques dans les convertisseurs de puissance

Publications (1)

Publication Number Publication Date
EA200200813A1 true EA200200813A1 (ru) 2003-04-24

Family

ID=8175716

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200813A EA200200813A1 (ru) 2000-03-13 2001-03-13 Способ и устройство для уменьшения гармоник в силовых преобразователях

Country Status (16)

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

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JP4655624B2 (ja) * 2004-12-24 2011-03-23 富士電機システムズ株式会社 電力変換装置の放電回路
US7433216B2 (en) * 2005-11-14 2008-10-07 Hamilton Sundstrand Corporation Voltage control and harmonic minimization of multi-level converter
FR2895598B1 (fr) * 2005-12-22 2008-09-05 Valeo Equip Electr Moteur Procede de commande d'un ondulateur de tension polyphase
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 (zh) * 2008-01-11 2011-08-31 北京博旺天成科技发展有限公司 一种新型节能电力调节器
JP4643670B2 (ja) * 2008-03-07 2011-03-02 株式会社東芝 電気車駆動装置
JP4940286B2 (ja) * 2009-11-27 2012-05-30 株式会社東芝 コンデンサの放電回路
CA2792332C (en) * 2010-03-12 2016-05-24 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
EP2575250B1 (en) * 2010-08-25 2020-03-25 Fuji Electric Co. Ltd. Power converter
DE102011076512A1 (de) * 2011-05-26 2012-11-29 Beckhoff Automation Gmbh Zweiquadrantensteller
US9270168B2 (en) * 2013-03-15 2016-02-23 Hamilton Sundstrand Corporation Electromagnetic interference (EMI) reduction in multi-level power converter
CN106160453A (zh) * 2016-08-05 2016-11-23 江苏大学 一种基于马尔可夫链的npc逆变器混合随机svpwm控制系统及方法
US11323044B2 (en) * 2017-04-20 2022-05-03 Danfoss Power Electronics A/S Three-level inverter and a three-level brake chopper
CN117581470A (zh) 2021-07-21 2024-02-20 索尤若驱动有限及两合公司 用于运行驱动系统的方法以及用于执行方法的驱动系统

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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
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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
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Also Published As

Publication number Publication date
JP2004502399A (ja) 2004-01-22
KR20030011274A (ko) 2003-02-07
EP1266441A1 (fr) 2002-12-18
BR0109368B1 (pt) 2014-10-07
SK11532002A3 (sk) 2002-12-03
CN1242536C (zh) 2006-02-15
BR0109368A (pt) 2002-12-24
PL358460A1 (en) 2004-08-09
CA2403142A1 (fr) 2001-09-20
WO2001069765A1 (fr) 2001-09-20
EP1266441B1 (fr) 2018-05-02
AU4212101A (en) 2001-09-24
JP4092105B2 (ja) 2008-05-28
CN1404648A (zh) 2003-03-19
ES2676596T3 (es) 2018-07-23
CZ20022576A3 (cs) 2003-02-12
AU2001242121B9 (en) 2005-04-21
US20030117815A1 (en) 2003-06-26
EP1134878A1 (fr) 2001-09-19
AU2001242121B2 (en) 2005-04-14
HUP0300070A2 (en) 2003-05-28
MXPA02008962A (es) 2003-02-10
PL215153B1 (pl) 2013-10-31

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