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JPS5340820A - Induction electrical apparatus winding change - Google Patents

Induction electrical apparatus winding change

Info

Publication number
JPS5340820A
JPS5340820A JP12148577A JP12148577A JPS5340820A JP S5340820 A JPS5340820 A JP S5340820A JP 12148577 A JP12148577 A JP 12148577A JP 12148577 A JP12148577 A JP 12148577A JP S5340820 A JPS5340820 A JP S5340820A
Authority
JP
Japan
Prior art keywords
electrical apparatus
induction electrical
winding change
apparatus winding
coil
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.)
Granted
Application number
JP12148577A
Other languages
Japanese (ja)
Other versions
JPS5330888B2 (en
Inventor
Kiyoe Iwaki
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12148577A priority Critical patent/JPS5340820A/en
Publication of JPS5340820A publication Critical patent/JPS5340820A/en
Publication of JPS5330888B2 publication Critical patent/JPS5330888B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coils Of Transformers For General Uses (AREA)

Abstract

PURPOSE: To improve a cooling effect by formulating a vertical duct provided at a center part of windings zigzag along with a coil axis direction, and by ascertaining an oil flow to a horizontal direction at each coil divisional spacing.
COPYRIGHT: (C)1978,JPO&Japio
JP12148577A 1977-10-12 1977-10-12 Induction electrical apparatus winding change Granted JPS5340820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12148577A JPS5340820A (en) 1977-10-12 1977-10-12 Induction electrical apparatus winding change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12148577A JPS5340820A (en) 1977-10-12 1977-10-12 Induction electrical apparatus winding change

Publications (2)

Publication Number Publication Date
JPS5340820A true JPS5340820A (en) 1978-04-13
JPS5330888B2 JPS5330888B2 (en) 1978-08-30

Family

ID=14812317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12148577A Granted JPS5340820A (en) 1977-10-12 1977-10-12 Induction electrical apparatus winding change

Country Status (1)

Country Link
JP (1) JPS5340820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785560A1 (en) 1996-01-19 1997-07-23 Hitachi, Ltd. Transformer winding structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069616U (en) * 1973-10-30 1975-06-20
JPS5319370U (en) * 1976-07-28 1978-02-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069616U (en) * 1973-10-30 1975-06-20
JPS5319370U (en) * 1976-07-28 1978-02-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0785560A1 (en) 1996-01-19 1997-07-23 Hitachi, Ltd. Transformer winding structure

Also Published As

Publication number Publication date
JPS5330888B2 (en) 1978-08-30

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