GB602693A - Improvements in or relating to electric current conversion systems - Google Patents

Improvements in or relating to electric current conversion systems

Info

Publication number
GB602693A
GB602693A GB29962/45A GB2996245A GB602693A GB 602693 A GB602693 A GB 602693A GB 29962/45 A GB29962/45 A GB 29962/45A GB 2996245 A GB2996245 A GB 2996245A GB 602693 A GB602693 A GB 602693A
Authority
GB
United Kingdom
Prior art keywords
transformer
valves
condenser
circuit
ignition
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
GB29962/45A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB602693A publication Critical patent/GB602693A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/42—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices discharge tubes 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0072—Disassembly or repair of discharge tubes
    • H01J2893/0073—Discharge tubes with liquid poolcathodes; constructional details
    • H01J2893/0074—Cathodic cups; Screens; Reflectors; Filters; Windows; Protection against mercury deposition; Returning condensed electrode material to the cathodic cup; Liquid electrode level control
    • H01J2893/0087—Igniting means; Cathode spot maintaining or extinguishing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Ac-Ac Conversion (AREA)
GB29962/45A 1944-04-14 1945-11-09 Improvements in or relating to electric current conversion systems Expired GB602693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US258700XA 1944-04-14 1944-04-14

Publications (1)

Publication Number Publication Date
GB602693A true GB602693A (en) 1948-06-01

Family

ID=21828495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29962/45A Expired GB602693A (en) 1944-04-14 1945-11-09 Improvements in or relating to electric current conversion systems

Country Status (5)

Country Link
BE (1) BE470338A (enrdf_load_stackoverflow)
CH (1) CH258700A (enrdf_load_stackoverflow)
FR (1) FR920301A (enrdf_load_stackoverflow)
GB (1) GB602693A (enrdf_load_stackoverflow)
NL (1) NL66673C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL66673C (enrdf_load_stackoverflow) 1950-11-15
CH258700A (fr) 1948-12-15
BE470338A (enrdf_load_stackoverflow) 1947-02-28
FR920301A (fr) 1947-04-03

Similar Documents

Publication Publication Date Title
US2836735A (en) Impulse generator for electric fishing
GB419757A (en) Improvements in and relating to electric valve circuits
US2975353A (en) D. c. -d. c. converter
US1937369A (en) Electric valve circuit
GB602693A (en) Improvements in or relating to electric current conversion systems
US2309852A (en) Electrical filter network
US3273045A (en) Circuit for synchronizing firing of diodes in diode-controlled rectifier
US2426054A (en) Vapor electric device
US2009833A (en) Electric power converting apparatus
US2009788A (en) Electric power converting apparatus
US1870027A (en) Electric power converting apparatus
US2459582A (en) Vapor electric device
US1959188A (en) Electric valve converting apparatus
GB398864A (en) Improvements in and relating to electric power converting apparatus
US2063648A (en) Electric valve rectifying system
US3192465A (en) Square wave generator
US2190353A (en) Control device for rectifiers with ionized vapor
GB415546A (en) Improvements in and relating to electric valve circuits
GB560901A (en) Improvements in and relating to electric valve circuits for interchanging power between alternating current and direct current circuits
GB524576A (en) Improvements in and relating to electric supply systems for unilaterally conductive load devices
US2674714A (en) Vapor-electric discharge device frequency converter
GB555402A (en) Improvements in or relating to control systems for electric discharge devices
GB815109A (en) Improvements in or relating to high-voltage rectifying systems
GB423166A (en) Improvements in and relating to systems of electric welding
US1938210A (en) Thermionic tube power converter