ES2083100T3 - Compensador de variacion de la tension de intervalo de supresion para inversores y convertidores. - Google Patents

Compensador de variacion de la tension de intervalo de supresion para inversores y convertidores.

Info

Publication number
ES2083100T3
ES2083100T3 ES92308251T ES92308251T ES2083100T3 ES 2083100 T3 ES2083100 T3 ES 2083100T3 ES 92308251 T ES92308251 T ES 92308251T ES 92308251 T ES92308251 T ES 92308251T ES 2083100 T3 ES2083100 T3 ES 2083100T3
Authority
ES
Spain
Prior art keywords
voltage
voltages
suppression
suppression interval
reference voltages
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.)
Expired - Lifetime
Application number
ES92308251T
Other languages
English (en)
Inventor
Vladimir Blasko
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.)
Otis Elevator Co
Original Assignee
Otis Elevator 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 Otis Elevator Co filed Critical Otis Elevator Co
Application granted granted Critical
Publication of ES2083100T3 publication Critical patent/ES2083100T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H02M7/53—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 using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5387—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
    • H02M7/53871—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—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 using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • 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
    • 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
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • H02M1/385—Means for preventing simultaneous conduction of switches with means for correcting output voltage deviations introduced by the dead time

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Rectifiers (AREA)

Abstract

EL INVENTO SE UTILIZA EN UN PUENTE DE CONVERSION DE VOLTAJE PARA CONVERTIR VOLTAJE DE CORRIENTE ALTERNA EN VOLTAJE DE CORRIENTE CONTINUA O PARA INVERTIR UN VOLTAJE DE CORRIENTE CONTINUA EN VOLTAJE DE CORRIENTE ALTERNA. EN UN PUENTE TRIFASICO CON UNO DE LOS TRES VOLTAJE DE FASE DE REFERENCIA UA O UB O UC ASOCIADO CON CADA RAMA, UNO DE LOS CONMUTADORES S1,S2 O S3 (O ALTERNATIVAMENTE SUS COMPLEMENTOS S1*, S2* O S3*) CONDUCE EN EL TIEMPO INTERVALOS DONDE EL VOLTAJE ASOCIADO UA, UB O UC POSEE UNA AMPLITUD MAYOR (O ALTERNATIVAMENTE MENOR) QUE LOS OTROS DOS VOLTAJES DE REFERENCIA, Y DURANTE ESTO TIEMPOS SE COMPENSA LA PERDIDA DE COMPENSACION DE INTERVALO DE SUPRESION. DE ACUERDO CON EL INVENTO, (A) SE DISPONEN TRES VOLTAJES DE REFERENCIA UA,UB, UC; (B) SE DETECTA EL VALOR MAXIMO DE ESTO VOLTAJES; (C) SE SUBSTRAE EL MAXIMO DEL VALOR MAXIMO UTP DE UNA ONDA TRIANGULAR UTILIZADA PARA FORMAR LA SEÑAL PWM (MODULACION POR ANCHURA DE IMPULSOS); (DE) LA DIFERENCIA SE AÑADE A CADA UNO DE LOS VOLTAJES DE REFERENCIA PAR FORMAR TRES VOLTAJES DE REFERENCIA AUMENTADOS UA,UB,UC PRIMEROS PARA UN COMPENSADOR DE PERDIDA DE CONVERSION DE VOLTAJE; (E) SI EL PUENTE DE CONVERSION DE VOLTAJE NO ESTA SATURADO Y AÑADIR UNA SEÑAL DE COMPENSACION DE DESVIACION DE VOLTAJE DE INTERVALO DE SUPRESION NO CAUSA SATURACION, SE AÑADE UNA SEÑAL DE COMPENSACION DE DESVIACION DE VOLTAJE DE INTERVALO DE SUPRESION A LOS VOLTAJES DE REFERENCIA AUMENTADOS PRIMERAMENTE PARA COMPENSAR LA DESVIACION DE VOLTAJE CAUSADA POR UN INTERVALO DE SUPRESION, DANDO ASI SEÑALES DE REFERENCIA AUMENTADAS UA'''',UB'''',UC'''' SEGUNDAS; Y (F) LAS SEÑALES COMPENSADAS SE SUMINISTRAN A LA SECCION PWM, QUE A SU VEZ SUMINISTRA SEÑALES PWM USA'''',USB'''', USC'''' AL PUENTE TRIFASICO 5. ESTE METODO MINIMIZA LAS DESVIACIONES DE VOLTAJE CAUSADAS POR EL USO DE UN INTERVALO DE SUPRESION.
ES92308251T 1991-09-17 1992-09-10 Compensador de variacion de la tension de intervalo de supresion para inversores y convertidores. Expired - Lifetime ES2083100T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/761,113 US5206802A (en) 1991-09-17 1991-09-17 Blanking interval voltage deviation compensator for inverters and converters

Publications (1)

Publication Number Publication Date
ES2083100T3 true ES2083100T3 (es) 1996-04-01

Family

ID=25061177

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92308251T Expired - Lifetime ES2083100T3 (es) 1991-09-17 1992-09-10 Compensador de variacion de la tension de intervalo de supresion para inversores y convertidores.

Country Status (15)

Country Link
US (1) US5206802A (es)
EP (1) EP0533403B1 (es)
JP (1) JPH05227758A (es)
KR (1) KR100268738B1 (es)
CN (1) CN1028943C (es)
AU (1) AU650162B2 (es)
BR (1) BR9203573A (es)
CA (1) CA2077116A1 (es)
DE (1) DE69206371T2 (es)
ES (1) ES2083100T3 (es)
FI (1) FI924083A7 (es)
HK (1) HK63496A (es)
MY (1) MY110333A (es)
TW (1) TW200618B (es)
ZA (1) ZA926459B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5550450A (en) * 1993-04-28 1996-08-27 Otis Elevator Company Dead-time effect compensation for pulse-width modulated inverters and converters
DE59305367D1 (de) * 1993-07-26 1997-03-13 Siemens Ag Verfahren und vorrichtung zur kompensation einer fehlerspannung bei einem pulswechselrichter
US5535906A (en) * 1995-01-30 1996-07-16 Advanced Energy Industries, Inc. Multi-phase DC plasma processing system
US6169334B1 (en) 1998-10-27 2001-01-02 Capstone Turbine Corporation Command and control system and method for multiple turbogenerators
US6629064B1 (en) 1999-03-09 2003-09-30 Capstone Turbine Corporation Apparatus and method for distortion compensation
US6603562B1 (en) * 1999-10-29 2003-08-05 Yokogawa Electric Corporation Two-dimensional positioning apparatus and method for measuring laser light from the apparatus
CN1300922C (zh) * 2002-07-30 2007-02-14 台达电子工业股份有限公司 同步整流装置
US7397675B2 (en) * 2006-10-18 2008-07-08 Azure Dynamics, Inc. Inverter-filter non-linearity blanking time and zero current clamping compensation system and method
EP2143196B1 (en) 2007-03-27 2018-08-15 Danfoss Drives A/S Method for driving a pulse width modulated controller
US7888905B2 (en) * 2008-01-11 2011-02-15 GM Global Technology Operations LLC Method and system for controlling a power inverter in electric drives
ES2931151T3 (es) * 2019-06-20 2022-12-27 Toshiba Mitsubishi Elec Ind Dispositivo de conversión de energía
CN115516750A (zh) * 2020-04-30 2022-12-23 东芝三菱电机产业系统株式会社 电力转换装置及故障解析方法
EP4106178A1 (en) 2021-06-16 2022-12-21 Goodrich Control Systems Compensation technique for parallel motor drives

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130792A (ja) * 1982-01-28 1983-08-04 Fanuc Ltd 同期電動機の駆動装置
JPS5972991A (ja) * 1982-10-19 1984-04-25 Fanuc Ltd モ−タの制御装置
US4562386A (en) * 1984-01-26 1985-12-31 Performance Controls Company Current sense demodulator
US4692854A (en) * 1986-03-04 1987-09-08 Best Power Technology, Inc Method and apparatus for modulating inverter pulse width
JPH0274192A (ja) * 1988-09-08 1990-03-14 Toshiba Corp 電力変換装置
JPH0777516B2 (ja) * 1989-04-27 1995-08-16 三菱電機株式会社 多相インバータの出力直流分防止装置
GB2238189B (en) * 1989-05-16 1993-12-22 Mitsubishi Electric Corp Pulse-width modulation type inverter apparatus
JPH078146B2 (ja) * 1989-05-23 1995-01-30 春日電機株式会社 インバータの制御装置
JPH0728537B2 (ja) * 1989-06-02 1995-03-29 三菱電機株式会社 インバータ出力電圧誤差の補正装置
EP0439642B1 (en) * 1990-01-29 1994-08-03 Kabushiki Kaisha Toshiba Control apparatus for inverter
JP2526700B2 (ja) * 1990-04-11 1996-08-21 三菱電機株式会社 ３相３値レベルインバ―タ
US5115386A (en) * 1990-10-15 1992-05-19 Hitachi, Ltd. Circuit for controlling an electric power supply apparatus, a method therefor and an uninterruptible power supply
US5153821A (en) * 1991-09-06 1992-10-06 Otis Elevator Company Pulse-width-modulation method for providing extended linearity, reduced commutation losses and increase in inverter/converter output voltage

Also Published As

Publication number Publication date
ZA926459B (en) 1993-03-04
AU2213792A (en) 1993-03-25
BR9203573A (pt) 1993-04-13
KR100268738B1 (en) 2000-10-16
KR930007051A (ko) 1993-04-22
TW200618B (es) 1993-02-21
FI924083A0 (fi) 1992-09-11
US5206802A (en) 1993-04-27
EP0533403B1 (en) 1995-11-29
CA2077116A1 (en) 1993-03-18
CN1070776A (zh) 1993-04-07
DE69206371T2 (de) 1996-05-09
JPH05227758A (ja) 1993-09-03
MY110333A (en) 1998-04-30
DE69206371D1 (de) 1996-01-11
AU650162B2 (en) 1994-06-09
HK63496A (en) 1996-04-19
CN1028943C (zh) 1995-06-14
EP0533403A3 (en) 1993-08-25
EP0533403A2 (en) 1993-03-24
FI924083A7 (fi) 1993-03-18

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