JPS54104531A - Electric winding - Google Patents
Electric windingInfo
- Publication number
- JPS54104531A JPS54104531A JP1145778A JP1145778A JPS54104531A JP S54104531 A JPS54104531 A JP S54104531A JP 1145778 A JP1145778 A JP 1145778A JP 1145778 A JP1145778 A JP 1145778A JP S54104531 A JPS54104531 A JP S54104531A
- Authority
- JP
- Japan
- Prior art keywords
- cooling passages
- pieces
- outside
- horizontal
- disposed
- 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
Links
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
PURPOSE: To uniformly cool effectively electric windings by improving the cooling fluid flow in horizontal cooling passages among respective winding units and restricting the local temperature increase of the windings.
CONSTITUTION: Controllers 15 for reducing the peripheral width of vertical cooling passages and being thinner than horizontal duct pieces are disposed at every twice the pitches of the pieces at the position corresponding to the end of the pieces 13 within at least one of the inside and outside vertical cooling passages 6, 7. Thus, it can effectively uniformly cool the respective horizontal cooling passages 5 formed by the cooling fluid flowing through the inside and outside cooling passages 6, 7 and flow controllers 15 in the winding units 1 disposed between the inside and the outside insulating columns 3 and 4.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145778A JPS54104531A (en) | 1978-02-06 | 1978-02-06 | Electric winding |
US05/888,996 US4245206A (en) | 1977-03-26 | 1978-03-22 | Winding structure for static electrical induction apparatus |
DE19782813011 DE2813011C3 (en) | 1977-03-26 | 1978-03-23 | FIXED ELECTRIC INDUCTION DEVICE |
US06/192,329 US4363013A (en) | 1977-03-26 | 1980-09-29 | Winding structure for static electrical induction apparatus |
US06/192,328 US4363012A (en) | 1977-03-26 | 1980-09-29 | Winding structure for static electrical induction apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1145778A JPS54104531A (en) | 1978-02-06 | 1978-02-06 | Electric winding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54104531A true JPS54104531A (en) | 1979-08-16 |
Family
ID=11778616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1145778A Pending JPS54104531A (en) | 1977-03-26 | 1978-02-06 | Electric winding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54104531A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346361A (en) * | 1980-10-06 | 1982-08-24 | General Electric Company | Cooling duct arrangement for transformer windings |
JPS59108309A (en) * | 1982-12-14 | 1984-06-22 | Mitsubishi Electric Corp | Stationary induction electric apparatus |
JPS6110221A (en) * | 1984-06-25 | 1986-01-17 | Mitsubishi Electric Corp | Stationary induction apparatus |
JP2010087042A (en) * | 2008-09-29 | 2010-04-15 | Toshiba Corp | Stationary induction electric device winding wire |
JP2010153440A (en) * | 2008-12-24 | 2010-07-08 | Toshiba Corp | Stationary induction electrical apparatus |
JP2013229531A (en) * | 2012-04-27 | 2013-11-07 | Hitachi Ltd | Stationary induction apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5228618A (en) * | 1975-08-29 | 1977-03-03 | Hitachi Ltd | Winding for electric machinery |
JPS5233454A (en) * | 1975-09-10 | 1977-03-14 | Mitsubishi Electric Corp | Mono stabel multi vibrator |
JPS5237220B2 (en) * | 1975-08-23 | 1977-09-21 |
-
1978
- 1978-02-06 JP JP1145778A patent/JPS54104531A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5237220B2 (en) * | 1975-08-23 | 1977-09-21 | ||
JPS5228618A (en) * | 1975-08-29 | 1977-03-03 | Hitachi Ltd | Winding for electric machinery |
JPS5233454A (en) * | 1975-09-10 | 1977-03-14 | Mitsubishi Electric Corp | Mono stabel multi vibrator |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346361A (en) * | 1980-10-06 | 1982-08-24 | General Electric Company | Cooling duct arrangement for transformer windings |
JPS59108309A (en) * | 1982-12-14 | 1984-06-22 | Mitsubishi Electric Corp | Stationary induction electric apparatus |
JPS6110221A (en) * | 1984-06-25 | 1986-01-17 | Mitsubishi Electric Corp | Stationary induction apparatus |
JP2010087042A (en) * | 2008-09-29 | 2010-04-15 | Toshiba Corp | Stationary induction electric device winding wire |
JP2010153440A (en) * | 2008-12-24 | 2010-07-08 | Toshiba Corp | Stationary induction electrical apparatus |
JP2013229531A (en) * | 2012-04-27 | 2013-11-07 | Hitachi Ltd | Stationary induction apparatus |
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