JPH01136466U - - Google Patents
Info
- Publication number
- JPH01136466U JPH01136466U JP3195288U JP3195288U JPH01136466U JP H01136466 U JPH01136466 U JP H01136466U JP 3195288 U JP3195288 U JP 3195288U JP 3195288 U JP3195288 U JP 3195288U JP H01136466 U JPH01136466 U JP H01136466U
- Authority
- JP
- Japan
- Prior art keywords
- main electrode
- outer conductor
- cable
- insulator
- outer periphery
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 239000012212 insulator Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
Description
第１図は本考案のケーブル終端部の実施例を示
す縦断面図、第２図はその縁切部の施工方法を説
明する説明図、第３図と第４図及び第５図は本考
案のケーブル終端部の評価のためのｔａｎδ測定
値を示すグラフ、第６図は従来のｔａｎδ測定方
法の説明図である。
１……被測定ケーブル、１１……ケーブル導体
、１２……絶縁体、１３……外部導体、１４……
シース、７０……縁切部、７１……主電極、７１
ａ……主電極の折り曲げられた縁、７２……絶縁
性テープ巻き層、７３……ガード電極、７４……
絶縁性コンパウンド。
Fig. 1 is a longitudinal sectional view showing an embodiment of the cable termination part of the present invention, Fig. 2 is an explanatory diagram explaining the construction method of the edge cutting part, and Figs. 3, 4, and 5 are the invention of the invention. FIG. 6 is a graph showing the tan δ measurement value for evaluation of the cable end portion of the cable. 1... Cable to be measured, 11... Cable conductor, 12... Insulator, 13... External conductor, 14...
Sheath, 70...Edge section, 71...Main electrode, 71
a...Folded edge of main electrode, 72...Insulating tape wrapping layer, 73...Guard electrode, 74...
Insulating compound.
Claims (1)
ブルのシースが除去されて露出した外部導体の端
部近傍とその外部導体が除去されて露出した絶縁
体の外周とを覆うように、主電極が形成され、こ
の主電極は、少なくとも前記絶縁体外周に直接接
してこれを取り囲む側の縁が前記外部導体の端部
方向に折り曲げられ、更に、少なくとも前記主電
極の前記折り曲げられた部分の外周を覆うように
絶縁性テープ巻き層が形成され、かつ、この絶縁
性テープ巻き層の前記絶縁体外周に直接接してこ
れを取り囲む側の縁の近傍と前記絶縁体外周とを
覆うようにガード電極が形成され、前記外部導体
もしくは絶縁体と、前記主電極と、前記絶縁性テ
ープ巻き層と、前記ガード電極との間が、それぞ
れ、常温で非流動性の絶縁性コンパウンドで持た
されていることを特徴とする誘電体損失測定用ケ
ーブル終端部。 A main electrode is formed at the terminal end of the cable to be measured, and is formed so as to cover the vicinity of the end of the outer conductor exposed by removing the sheath of the cable and the outer periphery of the insulator exposed by removing the outer conductor. The main electrode has at least an edge that directly contacts and surrounds the outer periphery of the insulator bent toward an end of the outer conductor, and further covers at least an outer periphery of the bent portion of the main electrode. An insulating tape-wrapped layer is formed as shown in FIG. and the outer conductor or insulator, the main electrode, the insulating tape wrapping layer, and the guard electrode are each provided with an insulating compound that is non-fluid at room temperature. Cable termination for dielectric loss measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195288U JPH01136466U (en) | 1988-03-10 | 1988-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3195288U JPH01136466U (en) | 1988-03-10 | 1988-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136466U true JPH01136466U (en) | 1989-09-19 |
Family
ID=31258196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3195288U Pending JPH01136466U (en) | 1988-03-10 | 1988-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136466U (en) |
-
1988
- 1988-03-10 JP JP3195288U patent/JPH01136466U/ja active Pending