BR0109368A - Dispositivo e processo de redução de harmÈnicas em conversores de potência - Google Patents

Dispositivo e processo de redução de harmÈnicas em conversores de potência

Info

Publication number
BR0109368A
BR0109368A BR0109368-1A BR0109368A BR0109368A BR 0109368 A BR0109368 A BR 0109368A BR 0109368 A BR0109368 A BR 0109368A BR 0109368 A BR0109368 A BR 0109368A
Authority
BR
Brazil
Prior art keywords
switches
power converters
reduction device
cleaver
harmonic reduction
Prior art date
Application number
BR0109368-1A
Other languages
English (en)
Other versions
BR0109368B1 (pt
Inventor
Johnny Bou Saada
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
Application filed by Alstom Belgium Sa filed Critical Alstom Belgium Sa
Publication of BR0109368A publication Critical patent/BR0109368A/pt
Publication of BR0109368B1 publication Critical patent/BR0109368B1/pt

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]

Abstract

"DISPOSITIVO E PROCESSO DE REDUçãO DE HARMÈNICAS EM CONVERSORES DE POTêNCIA". O presente invento respeita a um dispositivo eletrónico de comutação de potência de vários andares, permitindo reduzir as amplitudes das harmónicas indesejáveis geradas no dito dispositivo, em particular sob a forma de batimento, compreendendo pelo menos um filtro de entrada (1), um talhador de travagem reostático (2) compreendendo pelo menos dois comutadores (Fr1, Fr2) e um ondulador multiníveis (4) compreendendo pelo menos quatro comutadores em série (T1, T2, T3, T4), caracterizado por o ondulador (4) estar diretamente ligado ao talhador (2), prevendo uma ligação pelos seus pontos médios (X = X') e por compreender um gerador de impulsos de freq³ência aleatória variável comandando os comutadores do dito talhador (2).
BRPI0109368-1A 2000-03-13 2001-03-13 Dispositivo de conversão de potência multinível e processo de redução das amplitudes das harmônicas indesejáveis BR0109368B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP00870042.9 2000-03-13
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 (2)

Publication Number Publication Date
BR0109368A true BR0109368A (pt) 2002-12-24
BR0109368B1 BR0109368B1 (pt) 2014-10-07

Family

ID=8175716

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0109368-1A BR0109368B1 (pt) 2000-03-13 2001-03-13 Dispositivo de conversão de potência multinível e processo de redução das amplitudes das harmônicas indesejáveis

Country Status (16)

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

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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
US9054625B2 (en) * 2010-03-12 2015-06-09 Franklin Electric Co., 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
JP5429388B2 (ja) * 2010-08-25 2014-02-26 富士電機株式会社 電力変換装置
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
WO2023001499A1 (de) 2021-07-21 2023-01-26 Sew-Eurodrive Gmbh & Co. Kg Verfahren zum betreiben eines antriebssystems und antriebssystem zur durchführung eines verfahrens

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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 (de) * 1989-04-18 1990-10-25 Siemens Ag Verfahren zum geraeuscharmen betrieb einer von einem pulswechselrichter gespeisten maschine
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 (fr) * 1992-06-23 1994-08-26 Auxilec Chaîne de traction électrique pour véhicule automobile.
US5510698A (en) * 1993-08-05 1996-04-23 Massachusetts Institute Of Technology Markov chain controlled random modulation of switching signals in power converters
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DE19651281C2 (de) * 1996-12-10 1999-11-04 Still Gmbh Modulationsverfahren zur Steuerung eines Wechselrichters
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 (ja) * 1998-07-02 2002-11-18 三菱電機株式会社 ディーゼル電気機関車用制御装置
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Also Published As

Publication number Publication date
CA2403142A1 (fr) 2001-09-20
MXPA02008962A (es) 2003-02-10
EA200200813A1 (ru) 2003-04-24
HUP0300070A2 (en) 2003-05-28
PL358460A1 (en) 2004-08-09
JP2004502399A (ja) 2004-01-22
CN1242536C (zh) 2006-02-15
JP4092105B2 (ja) 2008-05-28
BR0109368B1 (pt) 2014-10-07
AU2001242121B2 (en) 2005-04-14
AU2001242121B9 (en) 2005-04-21
CN1404648A (zh) 2003-03-19
ES2676596T3 (es) 2018-07-23
WO2001069765A1 (fr) 2001-09-20
PL215153B1 (pl) 2013-10-31
EP1266441A1 (fr) 2002-12-18
SK11532002A3 (sk) 2002-12-03
EP1266441B1 (fr) 2018-05-02
KR20030011274A (ko) 2003-02-07
AU4212101A (en) 2001-09-24
US20030117815A1 (en) 2003-06-26
EP1134878A1 (fr) 2001-09-19
CZ20022576A3 (cs) 2003-02-12

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 07/10/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 21A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2662 DE 11-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.