ES474345A1 - Perfeccionamientos en inversores de potencia para convertir energia electrica, procedente de una fuente c.c. en una for-ma de onda substancialmente sinusoidal. - Google Patents

Perfeccionamientos en inversores de potencia para convertir energia electrica, procedente de una fuente c.c. en una for-ma de onda substancialmente sinusoidal.

Info

Publication number
ES474345A1
ES474345A1 ES474345A ES474345A ES474345A1 ES 474345 A1 ES474345 A1 ES 474345A1 ES 474345 A ES474345 A ES 474345A ES 474345 A ES474345 A ES 474345A ES 474345 A1 ES474345 A1 ES 474345A1
Authority
ES
Spain
Prior art keywords
control waveform
inverter
waveform
output signal
order harmonics
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
Application number
ES474345A
Other languages
English (en)
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.)
Raytheon Technologies Corp
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 ES474345A1 publication Critical patent/ES474345A1/es
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Power Conversion In General (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

Perfeccionamientos en inversores de potencia para convertir energía eléctrica procedente de una fuente de c.c. en una forma de onda substancialmente sinusoidal caracterizados por comprender: medios de entrada para recibir energía eléctrica de c.c. de una fuente con una señal de entrada negativa y una señal de entrada positiva medios de conmutación que se convierten alternativamente en conductivos y en no conductivos en respuesta al estado de una señal de actuación aplicada a un terminal de control, para generar una serie de impulsos positivos y negativos desde dicha fuente de energía eléctrica de c.c.; medios de control para producir una forma de onda programada que se ha da presentar a dicho terminal de control de los citados medios de conmutación, cuya forma de onda programada presenta una serie de ranuras que forman una señal de c.c. fundamental juntamente con ciertos armónicos de orden inferior en la salida del inversor, a la vez que reducen la magnitud de los armónicos de orden más elevado, y medios de filtro acoplados a dichos medios de conmutación para eliminar los armónicos de orden más elevado de los impulsos positivos y negativos, de los medios de conmutación, con lo que la señal de c.a. fundamental convierte en substancialmente sinusoidal.
ES474345A 1977-10-20 1978-10-19 Perfeccionamientos en inversores de potencia para convertir energia electrica, procedente de una fuente c.c. en una for-ma de onda substancialmente sinusoidal. Expired ES474345A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/843,930 US4153930A (en) 1977-10-20 1977-10-20 Balanced control waveform for reducing inverter harmonics

Publications (1)

Publication Number Publication Date
ES474345A1 true ES474345A1 (es) 1979-04-16

Family

ID=25291354

Family Applications (1)

Application Number Title Priority Date Filing Date
ES474345A Expired ES474345A1 (es) 1977-10-20 1978-10-19 Perfeccionamientos en inversores de potencia para convertir energia electrica, procedente de una fuente c.c. en una for-ma de onda substancialmente sinusoidal.

Country Status (16)

Country Link
US (1) US4153930A (es)
JP (1) JPS5471328A (es)
AU (1) AU520549B2 (es)
BE (1) BE871388A (es)
BR (1) BR7806861A (es)
CA (1) CA1143436A (es)
CH (1) CH644476A5 (es)
DE (1) DE2843528A1 (es)
DK (1) DK158688C (es)
ES (1) ES474345A1 (es)
FR (1) FR2406846A1 (es)
GB (1) GB2007043B (es)
IL (1) IL55730A (es)
IT (1) IT1100974B (es)
NL (1) NL7809971A (es)
SE (1) SE455147C (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56107788A (en) * 1980-01-25 1981-08-26 Toshiba Corp Voltage inverter
US4370702A (en) * 1981-01-15 1983-01-25 Westinghouse Electric Corp. Microprocessor control of inverter power transistors with DC content correction
US4357655A (en) * 1981-05-12 1982-11-02 The Garrett Corporation Three-phase inverter
ATE19845T1 (de) * 1982-03-08 1986-05-15 Siemens Ag Verfahren und vorrichtung zum umwaelzen des waermetraegers in einem heizungsrohrsystem.
DE3219751A1 (de) * 1982-05-26 1983-12-08 Danfoss As Steuerschaltung fuer einen dreiphasigen wechselrichter
GB2125239B (en) * 1982-08-06 1986-03-05 Ferranti Plc A three phase supply synthesis arrangement
DE3313120A1 (de) * 1983-04-12 1984-10-18 Danfoss As Digitale steuereinrichtung fuer einen wechselrichter
US4527226A (en) * 1983-11-02 1985-07-02 Sundstrand Corporation Inverter control system for providing an easily filtered output
US4595976A (en) * 1984-12-27 1986-06-17 Sundstrand Corporation Inverter control
FR2668664B1 (fr) * 1990-10-25 1995-06-09 Dassault Electronique Convertisseur de tension a decoupage, a commande perfectionnee.
US5212629A (en) * 1991-04-02 1993-05-18 Jessee Ralph D Voltage and harmonic control of a multi-pole inverter
US5546295A (en) * 1994-02-24 1996-08-13 Rotron Incorporated Electrical power converter, power supply, and inverter with series-connected switching circuits
US9184652B2 (en) * 2012-08-28 2015-11-10 Enphase Energy, Inc. Method and apparatus for inverter output current harmonic reduction
US9143078B2 (en) 2012-11-29 2015-09-22 Infineon Technologies Ag Power inverter including SiC JFETs
DE102016103290A1 (de) * 2016-02-24 2017-08-24 Bauer Gear Motor GmbH Verfahren zum Betreiben eines Drehstrommotors an einem Gleichspannungsnetz, Wechselrichter für das Verfahren, System mit Wechselrichter und Verfahren zur Bereitstellung eines Drehstrommotors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB984567A (en) * 1961-01-05 1965-02-24 Westinghouse Brake & Signal Inverter system
US3715649A (en) * 1967-01-25 1973-02-06 Westinghouse Electric Corp Staggered phase pulse width modulated inverter apparatus
US3510751A (en) * 1968-02-26 1970-05-05 Trw Inc Naturally sampled quad pulse width modulated inverter
DE1763530C3 (de) * 1968-06-19 1980-09-11 Danfoss As Dreiphasiger Wechselrichter
CA896086A (en) * 1969-05-19 1972-03-21 Kernick Andress Programmed waveform static inverter for digitally generating a-c waveforms comprised of a pattern of equal width voltage pulses
JPS5095733A (es) * 1973-12-26 1975-07-30
JPS52151820A (en) * 1976-06-11 1977-12-16 Mitsubishi Electric Corp Semi conductor switch control device of inverter

Also Published As

Publication number Publication date
BE871388A (fr) 1979-02-15
AU4083078A (en) 1980-04-24
NL7809971A (nl) 1979-04-24
DE2843528A1 (de) 1979-04-26
DE2843528C2 (es) 1990-05-03
IL55730A (en) 1981-07-31
IL55730A0 (en) 1978-12-17
FR2406846A1 (fr) 1979-05-18
DK158688B (da) 1990-07-02
IT1100974B (it) 1985-09-28
SE455147B (sv) 1988-06-20
DK467478A (da) 1979-04-21
SE7810698L (sv) 1979-04-21
US4153930A (en) 1979-05-08
DK158688C (da) 1991-02-25
GB2007043A (en) 1979-05-10
SE455147C (sv) 1990-02-09
BR7806861A (pt) 1979-05-15
CA1143436A (en) 1983-03-22
JPS5471328A (en) 1979-06-07
AU520549B2 (en) 1982-02-04
GB2007043B (en) 1982-12-01
CH644476A5 (de) 1984-07-31
IT7828957A0 (it) 1978-10-20
FR2406846B1 (es) 1983-12-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102