JPS6447018U - - Google Patents
Info
- Publication number
- JPS6447018U JPS6447018U JP14096187U JP14096187U JPS6447018U JP S6447018 U JPS6447018 U JP S6447018U JP 14096187 U JP14096187 U JP 14096187U JP 14096187 U JP14096187 U JP 14096187U JP S6447018 U JPS6447018 U JP S6447018U
- Authority
- JP
- Japan
- Prior art keywords
- layers
- instrument transformer
- winding
- transformer according
- predetermined number
- 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
- 238000004804 winding Methods 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000012778 molding material Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transformers For Measuring Instruments (AREA)
Description
第１図はこの考案の一実施例による計器用変成
器の断面図、第２図はこの考案における高圧巻線
巻始め側付近の電位傾度計算図、第３図は従来の
計器用変成器の断面図、第４図は第３図における
電位傾度計算図である。
１……高圧巻線、３……高圧層間絶縁材、４…
…低圧巻線、５……低圧巻芯、６……低圧層間絶
縁材、７……合成樹脂部材、８……鉄心、２１…
…高圧巻芯。なお、各図中、同一符号は、同一又
は相当部分を示す。
Figure 1 is a cross-sectional view of an instrument transformer according to an embodiment of this invention, Figure 2 is a diagram for calculating the potential gradient near the beginning of the high-voltage winding in this invention, and Figure 3 is a diagram of a conventional instrument transformer. The cross-sectional view and FIG. 4 are potential gradient calculation diagrams in FIG. 3. 1...High voltage winding wire, 3...High voltage interlayer insulation material, 4...
...Low voltage winding wire, 5...Low voltage winding core, 6...Low voltage interlayer insulation material, 7...Synthetic resin member, 8...Iron core, 21...
...High voltage winding core. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
定層数を積み上げるごとに、層の巻数を所定数増
加して巻芯上に巻回されていることを特徴とする
計器用変成器。 (2) 所定層数ごとに１層の巻数を増加させなが
ら軸芯上に所望層数積み上げた高圧巻線は、巻線
両端部で、層の積み上げ方向に広がるように傾斜
をもつて構成されている実用新案登録請求の範囲
第１項記載の計器用変成器。 (3) １層の巻数が増加する所定層数が、１層で
ある実用新案登録請求の範囲第１項又は第２項に
記載の計器用変成器。 (4) 絶縁及び高圧巻線の固定が、合成樹脂モー
ルド成形による絶縁及び固定である実用新案登録
請求の範囲第１項ないし第３項のいずれかに記載
の計器用変成器。 (5) 巻芯は、モールド材と同一材質の合成樹脂
により構成されている実用新案登録請求の範囲第
４項記載の計器用変成器。[Claims for Utility Model Registration] (1) A high-voltage winding wire is wound on a core by increasing the number of turns of the layer by a predetermined number every time a predetermined number of layers are accumulated from the beginning of winding. An instrument transformer characterized by: (2) A high-voltage winding in which a desired number of layers are stacked on the axis while increasing the number of turns per layer for each predetermined number of layers is constructed with an inclination at both ends of the winding so as to spread in the stacking direction of the layers. An instrument transformer according to claim 1, which has been registered as a utility model. (3) The instrument transformer according to claim 1 or 2, wherein the predetermined number of layers in which the number of turns per layer increases is one layer. (4) The instrument transformer according to any one of claims 1 to 3, wherein the insulation and fixing of the high-voltage winding are performed by synthetic resin molding. (5) The instrument transformer according to claim 4, wherein the winding core is made of synthetic resin of the same material as the molding material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14096187U JPS6447018U (en) | 1987-09-17 | 1987-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14096187U JPS6447018U (en) | 1987-09-17 | 1987-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6447018U true JPS6447018U (en) | 1989-03-23 |
Family
ID=31405601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14096187U Pending JPS6447018U (en) | 1987-09-17 | 1987-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6447018U (en) |
-
1987
- 1987-09-17 JP JP14096187U patent/JPS6447018U/ja active Pending
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