JPS5472424A - Winding of delta-connected transformer - Google Patents
Winding of delta-connected transformerInfo
- Publication number
- JPS5472424A JPS5472424A JP13970377A JP13970377A JPS5472424A JP S5472424 A JPS5472424 A JP S5472424A JP 13970377 A JP13970377 A JP 13970377A JP 13970377 A JP13970377 A JP 13970377A JP S5472424 A JPS5472424 A JP S5472424A
- Authority
- JP
- Japan
- Prior art keywords
- taps
- tap
- voltage
- phase
- transformer
- 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
Links
Abstract
PURPOSE: To make small voltage generated between adjacent phase taps by taking the tap arrangement of 2-poles changing type on-load tap-changing transformer out of the line terminal or end portion with the taps of U-phase and W-phase.
CONSTITUTION: The arranging ways for the 2-poles changing type tap of on-load tap changing transformer are 6 from No.1 to No.6. In the case of No.1, the voltage applied to between the tap terminals U1 and V1 are 130, 0, and 130 % of respective applied voltage when impulse voltage is applied to the terminals U, V, and W, and also that between the taps V1 and W1 is 130, 30, and 160 %, respectively. Those which show the smallest value of the values are No.1 and No.6. Thus, by taking both the taps of U and W phases out of the line terminal or end portion, the voltage generated between the taps of adjacent phases can be made smaller and the distance between the adjacent windings can be also made smaller, permitting cheaper transformer to be manufactured.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13970377A JPS5836487B2 (en) | 1977-11-21 | 1977-11-21 | Winding of a delta connected transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13970377A JPS5836487B2 (en) | 1977-11-21 | 1977-11-21 | Winding of a delta connected transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5472424A true JPS5472424A (en) | 1979-06-09 |
JPS5836487B2 JPS5836487B2 (en) | 1983-08-09 |
Family
ID=15251442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13970377A Expired JPS5836487B2 (en) | 1977-11-21 | 1977-11-21 | Winding of a delta connected transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5836487B2 (en) |
-
1977
- 1977-11-21 JP JP13970377A patent/JPS5836487B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5836487B2 (en) | 1983-08-09 |
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