CA930800A - Logic control apparatus to control the firing angle of valves in a converter - Google Patents

Logic control apparatus to control the firing angle of valves in a converter

Info

Publication number
CA930800A
CA930800A CA930800A CA930800DA CA930800A CA 930800 A CA930800 A CA 930800A CA 930800 A CA930800 A CA 930800A CA 930800D A CA930800D A CA 930800DA CA 930800 A CA930800 A CA 930800A
Authority
CA
Canada
Prior art keywords
valves
converter
firing angle
control
control apparatus
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
CA930800A
Inventor
Reeve John
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
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 Westinghouse Canada Inc filed Critical Westinghouse Canada Inc
Application granted granted Critical
Publication of CA930800A publication Critical patent/CA930800A/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
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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
    • H02M7/7575—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with 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 for high voltage direct transmission link
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CA930800A 1971-06-08 1971-06-08 Logic control apparatus to control the firing angle of valves in a converter Expired CA930800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA115034 1971-06-08

Publications (1)

Publication Number Publication Date
CA930800A true CA930800A (en) 1973-07-24

Family

ID=4089937

Family Applications (1)

Application Number Title Priority Date Filing Date
CA930800A Expired CA930800A (en) 1971-06-08 1971-06-08 Logic control apparatus to control the firing angle of valves in a converter

Country Status (1)

Country Link
CA (1) CA930800A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375752A1 (en) * 1976-12-22 1978-07-21 Hitachi Ltd REVERSIBLE, ALTERNATIVE / CONTINUOUS AND CONTINUOUS / ALTERNATIVE CURRENT CONVERTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375752A1 (en) * 1976-12-22 1978-07-21 Hitachi Ltd REVERSIBLE, ALTERNATIVE / CONTINUOUS AND CONTINUOUS / ALTERNATIVE CURRENT CONVERTER

Similar Documents

Publication Publication Date Title
CA954767A (en) Control valve
CA986145A (en) Gypsum calcination
AU463933B2 (en) Control valves
CA950797A (en) Control valve
CA967076A (en) Water turbine control means
CA940371A (en) Inlet control
CA930800A (en) Logic control apparatus to control the firing angle of valves in a converter
CA971858A (en) Control valve
CA953607A (en) Control valve
GB1405407A (en) Butterfly type fluid control vavles
GB1403785A (en) Fluid-flow control devices
GB1404167A (en) Butterfly valve
CA952400A (en) Control valve
CA971459A (en) Hydraulic control valve
CA864884A (en) Vortex valve
CA930799A (en) Electrical apparatus to control the extinction angle of valves of a converter
AU466990B2 (en) Improvements relating to taps and valves
CA967074A (en) Hydraulic control valve
HU172365B (en) Hidraulic control valve
CA883070A (en) Speed control valve
CA887455A (en) Winch control valve
CA867579A (en) Vortex valve
CA876503A (en) Control valve
CA874296A (en) Control valve
CA883593A (en) Control valve