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GB508654A - Improved device for converting direct voltage into alternating voltage - Google Patents

Improved device for converting direct voltage into alternating voltage

Info

Publication number
GB508654A
GB508654A GB36206/38A GB3620638A GB508654A GB 508654 A GB508654 A GB 508654A GB 36206/38 A GB36206/38 A GB 36206/38A GB 3620638 A GB3620638 A GB 3620638A GB 508654 A GB508654 A GB 508654A
Authority
GB
United Kingdom
Prior art keywords
discharge
condenser
discharge devices
discharge device
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
GB36206/38A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB508654A publication Critical patent/GB508654A/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
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/505—Conversion of DC power input into AC power output without 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
    • H02M7/51—Conversion of DC power input into AC power output without 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 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/533—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using discharge tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

508,654. Converting. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOBILAMPENFABRIEKEN. Dec. 12, 1938, No. 36206. Convention date, Dec. 14, 1937. [Class 38 (ii)] An arrangement for converting high tension D.C. into low voltage A.C. comprises a number of grid-controlled discharge devices L1 ..... L5 connected in series, a condenser C1 ... C4 connected across every two successive discharge devices, the load circuit R being connected in series with a condenser C5 across the last discharge device. The odd- and even-numbered discharge devices are rendered conductive alternately by grid potentials which may be derived from the D.C. supply terminals through condensers. The discharge devices may be high vacuum valves or gas- or vapour-filled valves with grids capable of suppressing the discharge. The D.C. connections may be as indicated in full lines, or alternatively as indicated in broken lines in which case an additional discharge device L2 is included in the negative lead. Where the discharge device L2 is provided, the condenser C1 may be omitted.
GB36206/38A 1937-12-15 1938-12-12 Improved device for converting direct voltage into alternating voltage Expired GB508654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN41433A DE762707C (en) 1937-12-15 1937-12-15 Device for converting high DC voltage into lower AC voltage

Publications (1)

Publication Number Publication Date
GB508654A true GB508654A (en) 1939-07-04

Family

ID=25760331

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36206/38A Expired GB508654A (en) 1937-12-15 1938-12-12 Improved device for converting direct voltage into alternating voltage

Country Status (6)

Country Link
BE (1) BE431588A (en)
CH (1) CH207016A (en)
DE (1) DE762707C (en)
FR (1) FR847401A (en)
GB (1) GB508654A (en)
NL (1) NL54618C (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE424230C (en) * 1926-01-19 Buessing & Sohn G M B H Fa H Rail clamp for rerailing shoes
DE202014C (en) *
FR588275A (en) * 1923-10-23 1925-05-04 Thomson Houston Comp Francaise Improvements to electric discharge tubes
DE623982C (en) * 1925-08-11 1936-01-11 Siemens Schuckertwerke Akt Ges Device for converting direct current into alternating current or alternating current in such a higher frequency
FR628573A (en) * 1926-04-10 1927-10-26 Thomson Houston Comp Francaise Improvements to devices for converting alternating currents into direct currents
NL30995C (en) * 1929-04-18
FR698807A (en) * 1929-07-11 1931-02-05 Brown Device for extinguishing the arc in mercury vapor rectifiers
DE587112C (en) * 1930-01-21 1933-10-30 Aeg Arrangement for generating periodic direct current surges through gas discharge vessels with control electrodes
CH163779A (en) * 1930-04-17 1933-08-31 Aeg Device for converting direct current into alternating current by means of grid-controlled discharge vessels.
AT126910B (en) * 1930-10-02 1932-02-25 Bbc Brown Boveri & Cie Device for extinguishing the arc in metal vapor valves with the help of capacitors connected in parallel to the arc.
DE641134C (en) * 1930-11-28 1937-01-22 Aeg Self-excited, multi-phase inverters in parallel arrangement, working with grid-controlled vapor or gas discharge paths
DE643004C (en) * 1931-12-30 1937-03-22 Siemens Schuckertwerke Akt Ges Device for generating a multiplied direct voltage from an alternating voltage
GB395758A (en) * 1932-01-23 1933-07-24 John Douglas Cockcroft Improved system for the voltage transformation of direct current electrical energy
DE645157C (en) * 1932-05-07 1937-05-22 Georg Pfaff Dr Ing Device for converting high voltage direct current into low voltage
CH170218A (en) * 1932-07-13 1934-06-30 C H F Mueller Aktiengesellscha Device for generating a high DC voltage from an AC voltage.

Also Published As

Publication number Publication date
DE762707C (en) 1944-12-21
BE431588A (en)
FR847401A (en) 1939-10-10
CH207016A (en) 1939-09-15
NL54618C (en)

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