JPS5571011A - Dc high-voltage oil-containing equipment - Google Patents

Dc high-voltage oil-containing equipment

Info

Publication number
JPS5571011A
JPS5571011A JP14460578A JP14460578A JPS5571011A JP S5571011 A JPS5571011 A JP S5571011A JP 14460578 A JP14460578 A JP 14460578A JP 14460578 A JP14460578 A JP 14460578A JP S5571011 A JPS5571011 A JP S5571011A
Authority
JP
Japan
Prior art keywords
insulating
oil
flanges
paths
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.)
Pending
Application number
JP14460578A
Other languages
Japanese (ja)
Inventor
Hachiro Miyao
Tadayasu Hamano
Iwao Oshima
Shigeru Mogi
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 JP14460578A priority Critical patent/JPS5571011A/en
Publication of JPS5571011A publication Critical patent/JPS5571011A/en
Pending legal-status Critical Current

Links

Landscapes

  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE: To decrease an insulating distance, and to reduce size and weight by providing oil paths by shifting the positions of inner insulating flanges and outer insulating flanges alternately, and by insulating and protecting the ends of winding, in a DC high-voltage oil-containing equipment.
CONSTITUTION: An outer insulating barrier 4 and insulating flanges 4a and 4b, which are connected as one body or by lapping, are arranged between insulating flanges 3a, 3b and 3a of inner insulating cylinder 3 and coil tightening plates 5, thereby zigzag oil paths are constituted so that oil flows along the bottom, left, and top of the insulating flanges 4a and 4b. In this constitution, the oil which cools a winding 1 flows from an oil conducting pipe 8 into the coil 1, through an oil conducting box 7 and a coil tightening plate 5, along the zigzag paths on the surface of the insulating flange 4b. Then, the oil likewise flows along the insulating flanges 3a, 4a and 3b to the top, thereby cooling and insulation are sufficiently accomplished.
COPYRIGHT: (C)1980,JPO&Japio
JP14460578A 1978-11-22 1978-11-22 Dc high-voltage oil-containing equipment Pending JPS5571011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14460578A JPS5571011A (en) 1978-11-22 1978-11-22 Dc high-voltage oil-containing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14460578A JPS5571011A (en) 1978-11-22 1978-11-22 Dc high-voltage oil-containing equipment

Publications (1)

Publication Number Publication Date
JPS5571011A true JPS5571011A (en) 1980-05-28

Family

ID=15365906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14460578A Pending JPS5571011A (en) 1978-11-22 1978-11-22 Dc high-voltage oil-containing equipment

Country Status (1)

Country Link
JP (1) JPS5571011A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296829A (en) * 1992-11-24 1994-03-22 Electric Power Research Institute, Inc. Core-form transformer with liquid coolant flow diversion bands
CN106158268A (en) * 2016-08-25 2016-11-23 太仓卡斯特姆新材料有限公司 A kind of flat pipe type heat-exchanger rig for transformer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5296829A (en) * 1992-11-24 1994-03-22 Electric Power Research Institute, Inc. Core-form transformer with liquid coolant flow diversion bands
WO1994012993A1 (en) * 1992-11-24 1994-06-09 Electric Power Research Institute, Inc. Core-form transformer with liquid coolant flow diversion bands
CN106158268A (en) * 2016-08-25 2016-11-23 太仓卡斯特姆新材料有限公司 A kind of flat pipe type heat-exchanger rig for transformer

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