JPS5716574A - Thyristor bulb - Google Patents

Thyristor bulb

Info

Publication number
JPS5716574A
JPS5716574A JP9152580A JP9152580A JPS5716574A JP S5716574 A JPS5716574 A JP S5716574A JP 9152580 A JP9152580 A JP 9152580A JP 9152580 A JP9152580 A JP 9152580A JP S5716574 A JPS5716574 A JP S5716574A
Authority
JP
Japan
Prior art keywords
voltage
conductors
arms
equalizing
thyristor
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.)
Pending
Application number
JP9152580A
Other languages
Japanese (ja)
Inventor
Iwao Oshima
Hiroo Ikegame
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9152580A priority Critical patent/JPS5716574A/en
Publication of JPS5716574A publication Critical patent/JPS5716574A/en
Pending 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE:To improve the DC withstand voltage of a thyristor bulb by providing equalizing conductors and voltage dividing impedances connected to the conductors at an insulation supporting material having long insulation, thereby eliminating saturation phenomenon of the discharge voltage at a gap. CONSTITUTION:A thyristor module 2 is insulated and supported by an insulating post 3, equalizing conductors 6, 8 are disposed between the shield 4 and the base 9, arms 11-1-11-4 are secured, and voltage dividing impedances 10-1-10-3 made of resistors and capacitors are provided via the arms 11-1-11-4 in parallel with the post 7 and wind body 5. In this manner, the applied voltage is divided by the equalizing conductors, the shared voltage of the insulating member becomes 1/3, and the withstand voltage can be improved as compared with the case that the saturation of the withstand voltage occurs without the voltage dividing circuit.
JP9152580A 1980-07-04 1980-07-04 Thyristor bulb Pending JPS5716574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9152580A JPS5716574A (en) 1980-07-04 1980-07-04 Thyristor bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9152580A JPS5716574A (en) 1980-07-04 1980-07-04 Thyristor bulb

Publications (1)

Publication Number Publication Date
JPS5716574A true JPS5716574A (en) 1982-01-28

Family

ID=14028833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9152580A Pending JPS5716574A (en) 1980-07-04 1980-07-04 Thyristor bulb

Country Status (1)

Country Link
JP (1) JPS5716574A (en)

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