GB404425A - Improvements in or relating to the grid control of mercury vapour valves - Google Patents

Improvements in or relating to the grid control of mercury vapour valves

Info

Publication number
GB404425A
GB404425A GB29460/32A GB2946032A GB404425A GB 404425 A GB404425 A GB 404425A GB 29460/32 A GB29460/32 A GB 29460/32A GB 2946032 A GB2946032 A GB 2946032A GB 404425 A GB404425 A GB 404425A
Authority
GB
United Kingdom
Prior art keywords
voltage
relating
frequency
oct
converting
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
GB29460/32A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB404425A publication Critical patent/GB404425A/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
    • H02M1/02—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters
    • H02M1/04—Circuits specially adapted for the generation of grid-control or igniter-control voltages for discharge tubes incorporated in static converters for tubes with grid control

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Direct Current Motors (AREA)
GB29460/32A 1931-10-21 1932-10-21 Improvements in or relating to the grid control of mercury vapour valves Expired GB404425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE404425X 1931-10-21

Publications (1)

Publication Number Publication Date
GB404425A true GB404425A (en) 1934-01-18

Family

ID=6421778

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29460/32A Expired GB404425A (en) 1931-10-21 1932-10-21 Improvements in or relating to the grid control of mercury vapour valves

Country Status (3)

Country Link
BE (1) BE391659A (enrdf_load_stackoverflow)
FR (1) FR744315A (enrdf_load_stackoverflow)
GB (1) GB404425A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE763543C (de) * 1935-12-18 1945-01-04 Philips Patentverwaltung UEberstrom-Schutzschaltung fuer den im Anodenkreis liegenden Verbraucher einer Gleichrichteranlage

Also Published As

Publication number Publication date
BE391659A (enrdf_load_stackoverflow)
FR744315A (enrdf_load_stackoverflow) 1933-04-14

Similar Documents

Publication Publication Date Title
GB568556A (en) Improvements in or relating to frequency dividing circuits
GB404425A (en) Improvements in or relating to the grid control of mercury vapour valves
GB725233A (en) Improvements in or relating to dynamo electric machines
GB430915A (en) Improvements in or relating to electric discharge rectifiers and the like
GB443189A (en) Improvements in and relating to electric converting apparatus
GB257939A (en) Improvements in systems for controlling the interchange of power between direct andalternating electric current circuits
GB305021A (en) An arrangement for the commutation of continuous current
GB577817A (en) Improvements in or relating to electrical supply apparatus
GB393136A (en) Improvements in devices for the production and reception of ultra-short waves
GB497758A (en) Improvements in or relating to moving contact electric current converters
GB319217A (en) Improvements in apparatus for passing electric currents through gases, and regulating the same
GB424832A (en) Improvements in and relating to the control of grid-controlled valves
GB393752A (en) Improvements in and relating to electric conversion systems
GB406010A (en) Improvements in or relating to electric locomotives employing metallic vapour rectifiers for supplying current to the driving motors thereof
GB918544A (en) Improvements in or relating to magnetohydrodynamic electrical generators
GB891215A (en) Improvements in or relating to electrical generators
GB412396A (en) Improvements in and relating to the conversion of electrical energy using discharge devices
GB378062A (en) Improvements in and relating to the transmission of electric power
GB252199A (en) Improvements in electric current converting systems
GB355907A (en) Improvements in or relating to rectifiers of high voltage alternating electric current
GB421577A (en) Improvements in or relating to commutation in commutator motors
GB625526A (en) Improvements in or relating to dynamo electric machines
GB388771A (en) Improvements in and relating to means for producing alternating current of low frequency from alternating current of high frequency
GB356643A (en) Improvements in and relating to dynamo-electric machine sets for speed control
GB406190A (en) Improvements in and relating to high power high-tension continuous current machines