JPS57130413A - Three phase transformer - Google Patents
Three phase transformerInfo
- Publication number
- JPS57130413A JPS57130413A JP56015652A JP1565281A JPS57130413A JP S57130413 A JPS57130413 A JP S57130413A JP 56015652 A JP56015652 A JP 56015652A JP 1565281 A JP1565281 A JP 1565281A JP S57130413 A JPS57130413 A JP S57130413A
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- coil
- phase
- constitution
- tank
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/12—Two-phase, three-phase or polyphase transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
PURPOSE:To allow replacement of the coil and iron core of each phase exclusively, in case of accident, by separate constitution of respective phase basis of iron core and coil contained in a tank. CONSTITUTION:The internal of a tank 1 of a three phase transformer is divided into three sections 3a-3c by partition boards 2a, 2b. Each section 3a-3c has respectively each phase unit consisting of monophase iron cores 4a-4c and coils 5a-5c which are wound up to the main leg of each coil 4a-4c. The yoke end surface of each core 4a-4c is connected respectively through the partition boards 2a, 2b. The contact part of each iron core at the partition boards 2a, 2b has magnetic material with the same characteristic as an iron core so as not to hinder the magnetic path constitution of adjacent cores 4a 4b and 4a 4c. Such a constitution allows, in case of accident, taking out the iron core and coil in the corresponding phase from a tank 1 and incorporating spare ones for exchange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56015652A JPS57130413A (en) | 1981-02-06 | 1981-02-06 | Three phase transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56015652A JPS57130413A (en) | 1981-02-06 | 1981-02-06 | Three phase transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57130413A true JPS57130413A (en) | 1982-08-12 |
Family
ID=11894645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56015652A Pending JPS57130413A (en) | 1981-02-06 | 1981-02-06 | Three phase transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57130413A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63110016U (en) * | 1987-01-10 | 1988-07-15 |
-
1981
- 1981-02-06 JP JP56015652A patent/JPS57130413A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63110016U (en) * | 1987-01-10 | 1988-07-15 |
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