GB1485786A - Device for adjusting the power supplied to a load from a rectified alternating voltage source by suppressing half cycles - Google Patents

Device for adjusting the power supplied to a load from a rectified alternating voltage source by suppressing half cycles

Info

Publication number
GB1485786A
GB1485786A GB41922/74A GB4192274A GB1485786A GB 1485786 A GB1485786 A GB 1485786A GB 41922/74 A GB41922/74 A GB 41922/74A GB 4192274 A GB4192274 A GB 4192274A GB 1485786 A GB1485786 A GB 1485786A
Authority
GB
United Kingdom
Prior art keywords
cycles
load
thyristor
capacitor
triac
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
GB41922/74A
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.)
Silec Semi Conducteurs SA
Original Assignee
Silec Semi Conducteurs 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 Silec Semi Conducteurs SA filed Critical Silec Semi Conducteurs SA
Publication of GB1485786A publication Critical patent/GB1485786A/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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Power Conversion In General (AREA)
GB41922/74A 1973-09-26 1974-09-26 Device for adjusting the power supplied to a load from a rectified alternating voltage source by suppressing half cycles Expired GB1485786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334562A FR2245119B1 (enExample) 1973-09-26 1973-09-26

Publications (1)

Publication Number Publication Date
GB1485786A true GB1485786A (en) 1977-09-14

Family

ID=9125599

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41922/74A Expired GB1485786A (en) 1973-09-26 1974-09-26 Device for adjusting the power supplied to a load from a rectified alternating voltage source by suppressing half cycles

Country Status (6)

Country Link
US (1) US3982175A (enExample)
BE (1) BE818689A (enExample)
DE (1) DE2439912A1 (enExample)
FR (1) FR2245119B1 (enExample)
GB (1) GB1485786A (enExample)
IT (1) IT1020192B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150771A (en) * 1983-10-24 1985-07-03 Marketmatch International Heated airflow delivery apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500238B1 (fr) * 1981-02-16 1986-10-17 Telemecanique Electrique Dispositif de commande en train d'ondes, par l'intermediaire d'une rampe en marches d'escalier, et de semi-conducteurs de puissance, d'une charge pouvant comporter un transformateur
US4589073A (en) * 1982-05-05 1986-05-13 Dorman Smith Switchgear Limited Apparatus for determining prospective short circuit current
GB8613737D0 (en) * 1986-06-06 1986-07-09 Lucas Ind Plc Voltage control system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579096A (en) * 1969-05-01 1971-05-18 Electronic Controls Corp Proportional power control circuit
US3648075A (en) * 1970-06-01 1972-03-07 Teledyne Inc Zero voltage switching ac relay circuit
US3758793A (en) * 1972-03-03 1973-09-11 Grigsby Barton Inc Synchronous switching circuit
FR2208585A5 (enExample) * 1972-11-29 1974-06-21 Silec Semi Conducteurs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150771A (en) * 1983-10-24 1985-07-03 Marketmatch International Heated airflow delivery apparatus

Also Published As

Publication number Publication date
US3982175A (en) 1976-09-21
FR2245119B1 (enExample) 1978-02-10
BE818689A (fr) 1975-02-10
DE2439912A1 (de) 1975-04-03
IT1020192B (it) 1977-12-20
FR2245119A1 (enExample) 1975-04-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee