MY177373A - Cooling method and apparatus for forced-directed cooling mixing type transformer winding - Google Patents

Cooling method and apparatus for forced-directed cooling mixing type transformer winding

Info

Publication number
MY177373A
MY177373A MYPI2017000597A MYPI2017000597A MY177373A MY 177373 A MY177373 A MY 177373A MY PI2017000597 A MYPI2017000597 A MY PI2017000597A MY PI2017000597 A MYPI2017000597 A MY PI2017000597A MY 177373 A MY177373 A MY 177373A
Authority
MY
Malaysia
Prior art keywords
winding
forced
transformer
directed
cooling
Prior art date
Application number
MYPI2017000597A
Inventor
Peng Wanshuang
Huang Dengwei
Long Guzong
Hu Gui
Tan Wenjun
Tong Hao
Huang Hua
Original Assignee
Crrc Zhuzhou 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 Crrc Zhuzhou Electric Co Ltd filed Critical Crrc Zhuzhou Electric Co Ltd
Priority to MYPI2017000597A priority Critical patent/MY177373A/en
Priority claimed from PCT/CN2014/090529 external-priority patent/WO2016070393A1/en
Publication of MY177373A publication Critical patent/MY177373A/en

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  • Transformer Cooling (AREA)

Abstract

A cooling method and apparatus for forced-directed cooling mixing type transformer winding. A primary winding (4), a secondary winding (3) and an additional winding (2) are integrated by a concentric winding structure. The apparatus is characterized in that the additional winding (2) is located on the outer side of an iron core (1); the secondary winding (3) is located on the outer side of the additional winding (2); the primary winding (4) is located on the outer side of the secondary winding (3); and oil channels are arranged inside all the windings, and heat dissipation is performed by forced-directed oil?s circulating inside the oil channels inside all the windings. Compared with a winding structure of prior art, the apparatus in the present invention is smaller in size and needs less material, and facilitates in designing a lightweight and downsizing transformer; and meanwhile, by means of an excellent heat dissipation capability, the size and weight of the transformer are reduced, the safety and reliability is guaranteed when the transformer is running.
MYPI2017000597A 2014-11-07 2014-11-07 Cooling method and apparatus for forced-directed cooling mixing type transformer winding MY177373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI2017000597A MY177373A (en) 2014-11-07 2014-11-07 Cooling method and apparatus for forced-directed cooling mixing type transformer winding

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2014/090529 WO2016070393A1 (en) 2014-11-07 2014-11-07 Cooling method and apparatus for forced-directed cooling mixing type transformer winding
MYPI2017000597A MY177373A (en) 2014-11-07 2014-11-07 Cooling method and apparatus for forced-directed cooling mixing type transformer winding

Publications (1)

Publication Number Publication Date
MY177373A true MY177373A (en) 2020-09-14

Family

ID=79730986

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017000597A MY177373A (en) 2014-11-07 2014-11-07 Cooling method and apparatus for forced-directed cooling mixing type transformer winding

Country Status (1)

Country Link
MY (1) MY177373A (en)

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