JPS54101124A - Mold type transformer - Google Patents

Mold type transformer

Info

Publication number
JPS54101124A
JPS54101124A JP748678A JP748678A JPS54101124A JP S54101124 A JPS54101124 A JP S54101124A JP 748678 A JP748678 A JP 748678A JP 748678 A JP748678 A JP 748678A JP S54101124 A JPS54101124 A JP S54101124A
Authority
JP
Japan
Prior art keywords
sheet
molding
type transformer
mold type
ruggedness
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
JP748678A
Other languages
Japanese (ja)
Inventor
Fujio Jikou
Yosaburo Tsujikawa
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP748678A priority Critical patent/JPS54101124A/en
Publication of JPS54101124A publication Critical patent/JPS54101124A/en
Pending legal-status Critical Current

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  • Insulating Of Coils (AREA)

Abstract

PURPOSE: To heighten a dielectric breakdown strength, with the molded resin well impregnated, by alternately arranging to place a sheet of porous material and a sheet of the material, having a ruggedness, as an insulator between the windings.
CONSTITUTION: Between a high voltage winding 2 and a low voltage winding 1, in a process of the winding work, are alternately arranged a sheet of porous material 3 and a sheet of the material, having much of the ruggedness on the surfaces, with the total unit processed a molding by a molding resin unit 6 after a completion of the winding work. In this way, with an impregnation of the resin well made to a deep part of the main insulator during the molding process, the mold type transformer of high dielectric breakdown strength can be provided.
COPYRIGHT: (C)1979,JPO&Japio
JP748678A 1978-01-26 1978-01-26 Mold type transformer Pending JPS54101124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP748678A JPS54101124A (en) 1978-01-26 1978-01-26 Mold type transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP748678A JPS54101124A (en) 1978-01-26 1978-01-26 Mold type transformer

Publications (1)

Publication Number Publication Date
JPS54101124A true JPS54101124A (en) 1979-08-09

Family

ID=11667088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP748678A Pending JPS54101124A (en) 1978-01-26 1978-01-26 Mold type transformer

Country Status (1)

Country Link
JP (1) JPS54101124A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497689A (en) * 1972-05-23 1974-01-23
JPS49135127A (en) * 1973-05-02 1974-12-26
JPS5138888A (en) * 1974-09-27 1976-03-31 Matsushita Electric Ind Co Ltd Handotaisoshino seizohoho

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS497689A (en) * 1972-05-23 1974-01-23
JPS49135127A (en) * 1973-05-02 1974-12-26
JPS5138888A (en) * 1974-09-27 1976-03-31 Matsushita Electric Ind Co Ltd Handotaisoshino seizohoho

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