GB1383535A - Current pulsing arrangements - Google Patents

Current pulsing arrangements

Info

Publication number
GB1383535A
GB1383535A GB422072A GB422072A GB1383535A GB 1383535 A GB1383535 A GB 1383535A GB 422072 A GB422072 A GB 422072A GB 422072 A GB422072 A GB 422072A GB 1383535 A GB1383535 A GB 1383535A
Authority
GB
United Kingdom
Prior art keywords
thyristor
capacitor
firing
voltage
load
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
GB422072A
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.)
Cegelec SA
Alstom SA
Original Assignee
Cegelec SA
Alstom 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 Cegelec SA, Alstom SA filed Critical Cegelec SA
Publication of GB1383535A publication Critical patent/GB1383535A/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
    • 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
    • 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
    • H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Ac Motors In General (AREA)
GB422072A 1971-01-29 1972-01-28 Current pulsing arrangements Expired GB1383535A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103178A FR2123222B1 (cg-RX-API-DMAC7.html) 1971-01-29 1971-01-29

Publications (1)

Publication Number Publication Date
GB1383535A true GB1383535A (en) 1974-02-12

Family

ID=9071165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB422072A Expired GB1383535A (en) 1971-01-29 1972-01-28 Current pulsing arrangements

Country Status (7)

Country Link
BE (1) BE778582A (cg-RX-API-DMAC7.html)
CH (1) CH547571A (cg-RX-API-DMAC7.html)
DE (1) DE2204012B2 (cg-RX-API-DMAC7.html)
FR (1) FR2123222B1 (cg-RX-API-DMAC7.html)
GB (1) GB1383535A (cg-RX-API-DMAC7.html)
IT (1) IT947112B (cg-RX-API-DMAC7.html)
NL (1) NL7201264A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1530597A (en) * 1975-05-07 1978-11-01 Brush Electrical Mach Ltd Direct current voltage regulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092439A (en) * 1966-01-12 1967-11-22 Barringer Research Ltd Pulse generator

Also Published As

Publication number Publication date
FR2123222B1 (cg-RX-API-DMAC7.html) 1974-08-19
IT947112B (it) 1973-05-21
DE2204012A1 (de) 1972-08-10
DE2204012B2 (de) 1976-06-24
NL7201264A (cg-RX-API-DMAC7.html) 1972-08-01
BE778582A (fr) 1972-07-27
CH547571A (fr) 1974-03-29
FR2123222A1 (cg-RX-API-DMAC7.html) 1972-09-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee