[go: up one dir, main page]

GB997455A - Improvements in and relating to electric inverters - Google Patents

Improvements in and relating to electric inverters

Info

Publication number
GB997455A
GB997455A GB1032663A GB1032663A GB997455A GB 997455 A GB997455 A GB 997455A GB 1032663 A GB1032663 A GB 1032663A GB 1032663 A GB1032663 A GB 1032663A GB 997455 A GB997455 A GB 997455A
Authority
GB
United Kingdom
Prior art keywords
inverter
biasing
fired
transistors
signals
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
GB1032663A
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.)
Le Materiel Electrique SW SA
Original Assignee
Le Materiel Electrique SW 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 Le Materiel Electrique SW SA filed Critical Le Materiel Electrique SW SA
Publication of GB997455A publication Critical patent/GB997455A/en
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
    • H02M7/538—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 push-pull configuration
    • H02M7/53803—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 push-pull configuration with automatic control of output voltage or current
    • H02M7/53806—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 push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
    • 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
    • H02M7/505—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 thyratron or thyristor type requiring extinguishing means
    • H02M7/515—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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • 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
    • 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
    • H02M7/539—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 with automatic control of output wave form or frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

997,455. Converting. MATERIEL ELECTRIQUE S.W. March 15, 1963 [May 24, 1962], No. 10326/63. Heading H2F. The operation of an inverter having transistors T1-T4 connected in a bridge circuit and provided with means 5-8 for applying control signals to the transistors is controlled by means of biasing signals which determine the times at which condution in each direction is permitted. The biasing currents are provided by R1, C1 through Zener diodes Z1, Z2 to fire controlled rectifiers 15, 16 at the appropriate times (which can be adjusted by varying R1 (whereupon the transistor T4 or T2 associated with the rectifier fired is rendered conductive by a control signal then existing in winding 8 or 6 and current flows in the appropriate direction through output circuit 3, 4. The square wave control and the biasing signals may be provided by a transistor inverter incorporating a saturated transformer having windings 5-10. If the output voltage or current exceeds a permitted value controlled rectifier T7 is fired to stop the inverter. Diodes D1-D4 are said to prevent surges due to operation with reactive loads.
GB1032663A 1962-05-24 1963-03-15 Improvements in and relating to electric inverters Expired GB997455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898647A FR1331540A (en) 1962-05-24 1962-05-24 Improvements to transistor inverters

Publications (1)

Publication Number Publication Date
GB997455A true GB997455A (en) 1965-07-07

Family

ID=8779699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1032663A Expired GB997455A (en) 1962-05-24 1963-03-15 Improvements in and relating to electric inverters

Country Status (4)

Country Link
BE (1) BE628074A (en)
FR (1) FR1331540A (en)
GB (1) GB997455A (en)
LU (1) LU43170A1 (en)

Also Published As

Publication number Publication date
BE628074A (en)
FR1331540A (en) 1963-07-05
LU43170A1 (en) 1963-04-11

Similar Documents

Publication Publication Date Title
GB1335245A (en) Hv dc networks
GB1103712A (en) Direct current power supply
GB868319A (en) Improvements relating to rectifier circuit arrangements
GB997455A (en) Improvements in and relating to electric inverters
GB919943A (en) Electrical control apparatus
GB944889A (en) Means for connecting alternating current networks
GB891187A (en) Frequency changer
SU669457A1 (en) Device for limiting control angle of single-channel phase control system
GB1353012A (en) Electrical regulators
US3174092A (en) Means for preventing the output of a generator from rising sharply upon removal of a load
GB1270310A (en) Improvements in static electric converters
GB1174166A (en) Improvements in electrical inverter stations
GB1180110A (en) Current Converter Arrangements.
GB1039892A (en) A regulating system
ES443074A1 (en) Welding power supplies
GB1044474A (en) A high-voltage direct-current transmission system
GB1443245A (en) Control equipment for an electronic power converter
GB951779A (en) A control system for electric current converters
GB999141A (en) An installation including an electrical machine
GB1334403A (en) Input circuit for three-phase over-current relays
GB1059408A (en) An electrical converter circuit utilising semiconductor devices
GB950984A (en) Improvements in or relating to synchronous generator sets
GB1101687A (en) An electric converting arrangement
ES279385A1 (en) Synchronized generator of automatic regulation (Machine-translation by Google Translate, not legally binding)
GB1049788A (en) Improvements in and relating to rectifying circuits