JPS56134720A - Power distribution transformer - Google Patents

Power distribution transformer

Info

Publication number
JPS56134720A
JPS56134720A JP3792780A JP3792780A JPS56134720A JP S56134720 A JPS56134720 A JP S56134720A JP 3792780 A JP3792780 A JP 3792780A JP 3792780 A JP3792780 A JP 3792780A JP S56134720 A JPS56134720 A JP S56134720A
Authority
JP
Japan
Prior art keywords
capacitors
windings
high voltage
electrode
terminal
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
JP3792780A
Other languages
Japanese (ja)
Inventor
Atsushi Nozaki
Tsunetoshi Aizaki
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 JP3792780A priority Critical patent/JPS56134720A/en
Publication of JPS56134720A publication Critical patent/JPS56134720A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE:To reduce voltage applied to capacitors formed between a plurality of high voltage windings and low voltage windings provided corresponding thereto by connecting them in series. CONSTITUTION:High voltage electrodes 14U and 14V and low voltage electrodes 15U and 15V are separately wrapped between a high voltage winding 12U and a low voltage winding U and between a high voltage winding 12V and a low voltage winding 13V all wound around a legs of an iron core 11 as grasped with respective insulators 17U, 16U and 18U and 17V, 16V and 18V. The windings 12U and 12V are separately connected in series to the windings 13U and 13V. Therefore, when the terminals U2 and V2 of the high voltage windings are connected, a terminal U of the winding 12U is connected to a terminal Uc1 of the electrode 14. Capacitors are connected in series by connecting a terminal Uc2 of the electrode 15U and a terminal Vc1 of the electrode 14V. Such series connection of the capacitors can reduce the voltage applied between the electrode of the capacitors thereby improving the insulation performance of a dielectric layer forming the capacitors.
JP3792780A 1980-03-25 1980-03-25 Power distribution transformer Pending JPS56134720A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3792780A JPS56134720A (en) 1980-03-25 1980-03-25 Power distribution transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3792780A JPS56134720A (en) 1980-03-25 1980-03-25 Power distribution transformer

Publications (1)

Publication Number Publication Date
JPS56134720A true JPS56134720A (en) 1981-10-21

Family

ID=12511179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3792780A Pending JPS56134720A (en) 1980-03-25 1980-03-25 Power distribution transformer

Country Status (1)

Country Link
JP (1) JPS56134720A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104835631A (en) * 2015-04-17 2015-08-12 东莞市盈聚电子有限公司 Water-proof and damp-proof power adapter
CN105355366A (en) * 2015-11-20 2016-02-24 铜陵瑞博电子科技有限公司 Novel power transformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104835631A (en) * 2015-04-17 2015-08-12 东莞市盈聚电子有限公司 Water-proof and damp-proof power adapter
CN105355366A (en) * 2015-11-20 2016-02-24 铜陵瑞博电子科技有限公司 Novel power transformer

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