GB1415657A - Phase-control of 3-phase circuits - Google Patents

Phase-control of 3-phase circuits

Info

Publication number
GB1415657A
GB1415657A GB484472A GB484472A GB1415657A GB 1415657 A GB1415657 A GB 1415657A GB 484472 A GB484472 A GB 484472A GB 484472 A GB484472 A GB 484472A GB 1415657 A GB1415657 A GB 1415657A
Authority
GB
United Kingdom
Prior art keywords
circuit
phase
pulse
harmonic
output
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
GB484472A
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.)
Roadside Technology Services Ltd
Original Assignee
GEC Elliott Automation Ltd
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 GEC Elliott Automation Ltd filed Critical GEC Elliott Automation Ltd
Priority to GB484472A priority Critical patent/GB1415657A/en
Priority to NL7301222A priority patent/NL7301222A/xx
Priority to IT6721073A priority patent/IT980465B/it
Priority to FR7303562A priority patent/FR2170139B3/fr
Publication of GB1415657A publication Critical patent/GB1415657A/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
    • H02M1/081—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters wherein the phase of the control voltage is adjustable with reference to the AC source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
GB484472A 1972-02-02 1972-02-02 Phase-control of 3-phase circuits Expired GB1415657A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB484472A GB1415657A (en) 1972-02-02 1972-02-02 Phase-control of 3-phase circuits
NL7301222A NL7301222A (enExample) 1972-02-02 1973-01-29
IT6721073A IT980465B (it) 1972-02-02 1973-02-01 Circuito per la regolazione di fase di circuiti elettrici trifasi
FR7303562A FR2170139B3 (enExample) 1972-02-02 1973-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB484472A GB1415657A (en) 1972-02-02 1972-02-02 Phase-control of 3-phase circuits

Publications (1)

Publication Number Publication Date
GB1415657A true GB1415657A (en) 1975-11-26

Family

ID=9784856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB484472A Expired GB1415657A (en) 1972-02-02 1972-02-02 Phase-control of 3-phase circuits

Country Status (4)

Country Link
FR (1) FR2170139B3 (enExample)
GB (1) GB1415657A (enExample)
IT (1) IT980465B (enExample)
NL (1) NL7301222A (enExample)

Also Published As

Publication number Publication date
FR2170139A1 (enExample) 1973-09-14
NL7301222A (enExample) 1973-08-06
FR2170139B3 (enExample) 1976-01-30
IT980465B (it) 1974-09-30

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Legal Events

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