ES487262A1 - Disposicion de control de potencia electrica con control de regimen de tiempo - Google Patents

Disposicion de control de potencia electrica con control de regimen de tiempo

Info

Publication number
ES487262A1
ES487262A1 ES487262A ES487262A ES487262A1 ES 487262 A1 ES487262 A1 ES 487262A1 ES 487262 A ES487262 A ES 487262A ES 487262 A ES487262 A ES 487262A ES 487262 A1 ES487262 A1 ES 487262A1
Authority
ES
Spain
Prior art keywords
capacitor
circuit
voltage
inductive
magnitude
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
ES487262A
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of ES487262A1 publication Critical patent/ES487262A1/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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/919—Triggered by resistor or capacitor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S388/00—Electricity: motor control systems
    • Y10S388/907—Specific control circuit element or device
    • Y10S388/917—Thyristor or scr
    • Y10S388/92—Chopper

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Multiple Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Disposición de control de potencia eléctrica con control de régimen de tiempo, estando conectado el circuito correspondiente entre una carga eléctrica y un par de bornas de energía de corriente continua de potencial relativamente positivo y negativo, que están adaptadas para ser conectadas a una fuente de energía eléctrica de corriente continua a través de un filtro eléctrico comprendiendo por lo menos un capacitor de filtro, conectado entre las bornas positiva y negativa, incluyendo el circuito de energía un tiristor transportador de corriente de carga principal cíclicamente conectado y un circuito de conmutación operativo para desconectar periódicamente el tiristor principal, incluyendo el circuito de conmutación un capacitor de conmutación, que se descarga durante el proceso de desconexión del circuito de conmutación, conectándose el capacitor de conmutación en un camino que incluye la fuente de corriente continua y que conduce corriente de carga durante intervalos cuando se desconecta el tiristor principal.
ES487262A 1978-12-28 1979-12-26 Disposicion de control de potencia electrica con control de regimen de tiempo Expired ES487262A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/973,973 US4284938A (en) 1978-12-28 1978-12-28 Chopper with adaptive energy commutation

Publications (1)

Publication Number Publication Date
ES487262A1 true ES487262A1 (es) 1980-08-01

Family

ID=25521424

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487262A Expired ES487262A1 (es) 1978-12-28 1979-12-26 Disposicion de control de potencia electrica con control de regimen de tiempo

Country Status (9)

Country Link
US (1) US4284938A (es)
JP (1) JPS55114179A (es)
AU (1) AU525059B2 (es)
BR (1) BR7908535A (es)
DE (1) DE2951468A1 (es)
ES (1) ES487262A1 (es)
FR (1) FR2445655A1 (es)
MX (1) MX147879A (es)
ZA (1) ZA796737B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366531A (en) * 1980-09-17 1982-12-28 General Motors Corporation Phase control for a multiple phase SCR chopper
DE3242316A1 (de) * 1982-11-16 1984-05-24 Danfoss A/S, Nordborg Vorrichtung zur versorgung eines elektrischen verbrauchers mit einer hohen gleichspannung
US4733146A (en) * 1984-11-09 1988-03-22 Reliance Electric Company Energy recovery system for cyclic drives
DE4013967A1 (de) * 1990-04-30 1991-11-07 Retronic Prozess Systemtechnik Schaltungsanordnung fuer einen asynchronmotor
US5710495A (en) * 1996-08-14 1998-01-20 Texas Instruments Incorporated Apparatus and method for measuring average motor current
JP6607049B2 (ja) * 2016-01-13 2019-11-20 富士電機株式会社 半導体装置およびスイッチング電源装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1048997A (en) * 1963-10-05 1966-11-23 Sevcon Engineering Company Improvements in or relating to control means for electrical apparatus
US3360712A (en) * 1963-12-27 1967-12-26 Gen Electric Time ratio control and inverter power circuits
GB1189116A (en) * 1966-06-27 1970-04-22 Lucas Industries Ltd Thyristor Circuits
GB1227138A (es) * 1967-06-14 1971-04-07
GB1272401A (en) * 1968-05-13 1972-04-26 Sevcon Eng Ltd Improvements in or relating to static switching controllers for effecting repetitive connection to and disconnection from an inductive load of a d.c. source
US3657625A (en) * 1969-11-24 1972-04-18 Westinghouse Electric Corp System for blending dynamic and regenerative braking
JPS5037366B1 (es) * 1970-03-20 1975-12-02
NL7415003A (nl) * 1974-01-14 1975-07-16 Siemens Ag Eenfasige gelijkspanningsomzetter voor pulsbe- sturing van de spanning over een inductieve be- lasting, alsmede werkwijze voor het bedrijven van een dergelijke omzetter.
GB1523876A (en) * 1974-09-12 1978-09-06 Wickmann Machine Tool Sales Lt Multi spindle lathes
US3993942A (en) * 1975-09-11 1976-11-23 Allis-Chalmers Corporation Forced commutation chopper having current limit
US4032825A (en) * 1975-10-28 1977-06-28 Cleveland Machine Controls, Inc. Commutating oscillator and current-limiter for solid state switching circuits
US4074175A (en) * 1976-04-15 1978-02-14 General Electric Company Inductive load current measuring circuit
DE2746685A1 (de) * 1976-12-07 1978-06-08 Gen Electric Vorrichtung und verfahren zur leistungswandlung

Also Published As

Publication number Publication date
US4284938A (en) 1981-08-18
ZA796737B (en) 1981-07-29
AU5392479A (en) 1980-07-03
DE2951468A1 (de) 1980-07-17
FR2445655B1 (es) 1984-11-23
FR2445655A1 (fr) 1980-07-25
JPS55114179A (en) 1980-09-03
MX147879A (es) 1983-01-26
AU525059B2 (en) 1982-10-14
BR7908535A (pt) 1980-08-26

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