JPS5546551A - Stationary induction electric machine - Google Patents
Stationary induction electric machineInfo
- Publication number
- JPS5546551A JPS5546551A JP12014078A JP12014078A JPS5546551A JP S5546551 A JPS5546551 A JP S5546551A JP 12014078 A JP12014078 A JP 12014078A JP 12014078 A JP12014078 A JP 12014078A JP S5546551 A JPS5546551 A JP S5546551A
- Authority
- JP
- Japan
- Prior art keywords
- barriers
- electric machine
- insulating
- induction electric
- stationary induction
- 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 improve the insulating strength of a stationary induction electric machine by inserting insulating barriers into coaxial cutout grooves provided for retaining windings to thereby secure an oil passage between the barriers.
CONSTITUTION: Insulating barriers 4 are inserted into coaxial cutout grooves 8a, 8b, 9a, 9b provided at winding retainer 25 to thereby secure an oil passage. Since the conventional barrier spacers are thus removed to lower the potential gradient applied to the oil gap between the barriers, the insulating strength can be improved. Inasmuch as the creeping distance between low voltage winding 2 and high voltage winding 2 can be increased according to this construction, creeping surface can be hardly broken.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12014078A JPS5546551A (en) | 1978-09-29 | 1978-09-29 | Stationary induction electric machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12014078A JPS5546551A (en) | 1978-09-29 | 1978-09-29 | Stationary induction electric machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5546551A true JPS5546551A (en) | 1980-04-01 |
Family
ID=14778948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12014078A Pending JPS5546551A (en) | 1978-09-29 | 1978-09-29 | Stationary induction electric machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5546551A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863230A (en) * | 2017-11-03 | 2018-03-30 | 天威保变(合肥)变压器有限公司 | A kind of novel screw type coil |
-
1978
- 1978-09-29 JP JP12014078A patent/JPS5546551A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863230A (en) * | 2017-11-03 | 2018-03-30 | 天威保变(合肥)变压器有限公司 | A kind of novel screw type coil |
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