GB710626A - Improvements in or relating to rectifying installations comprising two or more gas-filled or vapour-filled discharge tubes traversed by current in series - Google Patents

Improvements in or relating to rectifying installations comprising two or more gas-filled or vapour-filled discharge tubes traversed by current in series

Info

Publication number
GB710626A
GB710626A GB24331/52A GB2433152A GB710626A GB 710626 A GB710626 A GB 710626A GB 24331/52 A GB24331/52 A GB 24331/52A GB 2433152 A GB2433152 A GB 2433152A GB 710626 A GB710626 A GB 710626A
Authority
GB
United Kingdom
Prior art keywords
filled
series
rectifying
current
vapour
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
GB24331/52A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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 Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB710626A publication Critical patent/GB710626A/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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/145—Conversion of ac power input into dc 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
    • H02M7/15—Conversion of ac power input into dc 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Lasers (AREA)

Abstract

710,626. Rectifying. PHILIPS ELECTRICAL INDUSTRIES, Ltd. Sept. 29, 1952 [Oct. 2, 1951], No. 24331/52. Class 38(2) In a rectifying circuit in which the current traverses pairs of discharge type converters such as 1, 2 in series, the exciting electrode 7 of that valve 2 with the more positive cathode is energized by an independent source of voltage 9, and the exciting electrode 10 of the other valve 1 is connected to some point, e.g. the positive D.C. output terminal, which is positive relative to its corresponding cathode at the moment of ignition. Thus the provision of separate energizing means for electrode 10 is avoided. The invention is described as applied to a three-phase circuit with pairs of valves in series, Fig. 2 (not shown), and back to back arrangement of valves for single and three-phase circuits, Figs. 3, 5 (not shown). As an alternative to the D.C. terminal the mid or neutral point of the imput transformer secondary winding or windings may be selected.
GB24331/52A 1951-10-02 1952-09-29 Improvements in or relating to rectifying installations comprising two or more gas-filled or vapour-filled discharge tubes traversed by current in series Expired GB710626A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL710626X 1951-10-02

Publications (1)

Publication Number Publication Date
GB710626A true GB710626A (en) 1954-06-16

Family

ID=19813101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24331/52A Expired GB710626A (en) 1951-10-02 1952-09-29 Improvements in or relating to rectifying installations comprising two or more gas-filled or vapour-filled discharge tubes traversed by current in series

Country Status (1)

Country Link
GB (1) GB710626A (en)

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