JPS5674908A - Tap changing terminal board for transformer - Google Patents
Tap changing terminal board for transformerInfo
- Publication number
- JPS5674908A JPS5674908A JP15124679A JP15124679A JPS5674908A JP S5674908 A JPS5674908 A JP S5674908A JP 15124679 A JP15124679 A JP 15124679A JP 15124679 A JP15124679 A JP 15124679A JP S5674908 A JPS5674908 A JP S5674908A
- Authority
- JP
- Japan
- Prior art keywords
- terminal board
- tap changing
- changing terminal
- impact
- resin
- 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
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
PURPOSE:To intend to improve electric characteristics, particularly, impact resistive properties to the breakdown by impact by forming a tap changing terminal board using a thermosetting resin as a main material together with pulp fiber, glass fiber and plasticizer. CONSTITUTION:A thermosetting resin comparatively easy to mold such as melamine resin, epoxy resin, phenol resin or the like is used as a main material which constructs a tap changing terminal board and molded integrally together with pulp fiber, glass fiber, ceramic fiber and plastic agent by pressurizing and heating under given curing conditions. Thus, a cheap tap changing terminal board having an excellent resistive property to the breakdown by impact can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15124679A JPS5674908A (en) | 1979-11-21 | 1979-11-21 | Tap changing terminal board for transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15124679A JPS5674908A (en) | 1979-11-21 | 1979-11-21 | Tap changing terminal board for transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5674908A true JPS5674908A (en) | 1981-06-20 |
Family
ID=15514451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15124679A Pending JPS5674908A (en) | 1979-11-21 | 1979-11-21 | Tap changing terminal board for transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5674908A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217687U (en) * | 1975-07-25 | 1977-02-08 | ||
JPS542158A (en) * | 1977-06-07 | 1979-01-09 | Toyo Giken Kk | Water level and liquid surface indicator |
-
1979
- 1979-11-21 JP JP15124679A patent/JPS5674908A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5217687U (en) * | 1975-07-25 | 1977-02-08 | ||
JPS542158A (en) * | 1977-06-07 | 1979-01-09 | Toyo Giken Kk | Water level and liquid surface indicator |
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