JPS5463251A - Device for parallel connection of transformer - Google Patents
Device for parallel connection of transformerInfo
- Publication number
- JPS5463251A JPS5463251A JP12926077A JP12926077A JPS5463251A JP S5463251 A JPS5463251 A JP S5463251A JP 12926077 A JP12926077 A JP 12926077A JP 12926077 A JP12926077 A JP 12926077A JP S5463251 A JPS5463251 A JP S5463251A
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- making
- intermediate terminal
- breaker
- transformers
- 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
Abstract
PURPOSE: To automatically prevent the transverse movement of transformer during parallel operation by calculating the secondary voltage at the position of intermediate terminal and then making the automatic operation of each intermediate terminal so as to make the secondary voltages of each transformer coincide by using the calculated values.
CONSTITUTION: When the operation device 17 makes the stop operation of the transformer 4a, the transformers 4a and 4b are in parallel operation during a series of operation involving the making of the bus connection breaker 9, the closing of the secondary breaker 7a, and the closing of the primary breaker 6a. In order to prevent tripping, the voltages of the buses 8a and 8b for the case in which the transformers 4a and 4b are assumed to be burdened with no load are compared, and then the values are made coincide by making an automatic rise and fall operation for any of the terminals of the intermediate terminal switching units 5a and 5b.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926077A JPS5463251A (en) | 1977-10-27 | 1977-10-27 | Device for parallel connection of transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926077A JPS5463251A (en) | 1977-10-27 | 1977-10-27 | Device for parallel connection of transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5463251A true JPS5463251A (en) | 1979-05-22 |
Family
ID=15005160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12926077A Pending JPS5463251A (en) | 1977-10-27 | 1977-10-27 | Device for parallel connection of transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5463251A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460996B1 (en) * | 2002-11-05 | 2004-12-09 | 주식회사 케이디파워 | Parallel opperating apparatus of transformer using a load factor and Parallel operating control system thereof |
CN101938139A (en) * | 2009-06-25 | 2011-01-05 | 通用电气公司 | Have a plurality of variable frequency transformer and methods that horizontally rotate transformer |
-
1977
- 1977-10-27 JP JP12926077A patent/JPS5463251A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100460996B1 (en) * | 2002-11-05 | 2004-12-09 | 주식회사 케이디파워 | Parallel opperating apparatus of transformer using a load factor and Parallel operating control system thereof |
CN101938139A (en) * | 2009-06-25 | 2011-01-05 | 通用电气公司 | Have a plurality of variable frequency transformer and methods that horizontally rotate transformer |
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