JPS6266194U - - Google Patents
Info
- Publication number
- JPS6266194U JPS6266194U JP3281585U JP3281585U JPS6266194U JP S6266194 U JPS6266194 U JP S6266194U JP 3281585 U JP3281585 U JP 3281585U JP 3281585 U JP3281585 U JP 3281585U JP S6266194 U JPS6266194 U JP S6266194U
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- side electrode
- lightning protection
- protection unit
- optical element
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Thermistors And Varistors (AREA)
Description
第１図はこの考案を具体化した一実施例を示す
縦断面図、第２図は取付状態を示す側面図、第３
図はアーキングホーン及び取付金具を示す部分拡
大端面図である。
７……電線、１０……耐雷ユニツト、１１……
耐雷ユニツト本体、１２……アーキングホーン、
１４……課電側電極、１５……接地側電極、１８
……限流素子、２３……フアラデー素子、２５ａ
，２５ｂ……光フアイバ、Ｇ……気中放電間隙。
Fig. 1 is a vertical sectional view showing an embodiment of this invention, Fig. 2 is a side view showing the installed state, and Fig. 3 is a longitudinal sectional view showing an embodiment of this invention.
The figure is a partially enlarged end view showing the arcing horn and the mounting bracket. 7... Electric wire, 10... Lightning protection unit, 11...
Lightning protection unit body, 12...arching horn,
14...Electricity side electrode, 15...Grounding side electrode, 18
... Current limiting element, 23 ... Faraday element, 25a
, 25b...Optical fiber, G...Air discharge gap.
Claims (1)
電流特性が非直線性の材料よりなる限流素子１８
を内蔵した耐雷ユニツト本体１１の課電側電極１
４に対し、電線７を囲み、かつ、同電線７との間
に所定の気中放電間隙Ｇをもつて環状のアーキン
グホーン１２を取付けるとともに、同アーキング
ホーン１２を金属磁性体により構成して磁力線の
集中機能を付与し、かつ、同アーキングホーン１
２の一部を切欠き、この切欠部には磁気光学素子
を設け、前記耐雷ユニツト本体１１内には同磁気
光学素子内へ光パワを供給し、同磁気光学素子に
よる被変調光を外部へ導出する光フアイバ２５ａ
，２５ｂを設けたことを特徴とする電流検出機能
を備えた耐雷ユニツト。 A current-limiting element 18 comprising a voltage-applying side electrode 14 and a grounding side electrode 15 and made of a material with non-linear voltage-current characteristics.
The charging side electrode 1 of the lightning protection unit main body 11 with a built-in
4, an annular arcing horn 12 is attached surrounding the electric wire 7 and with a predetermined air discharge gap G between it and the electric wire 7, and the arcing horn 12 is made of a metal magnetic material to prevent magnetic field lines. The same arcing horn 1
A magneto-optical element is provided in this cutout, and optical power is supplied to the magneto-optical element within the lightning protection unit main body 11, and the modulated light by the magneto-optical element is sent to the outside. Optical fiber 25a to lead out
, 25b. A lightning protection unit equipped with a current detection function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3281585U JPH0216555Y2 (en) | 1985-03-07 | 1985-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3281585U JPH0216555Y2 (en) | 1985-03-07 | 1985-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6266194U true JPS6266194U (en) | 1987-04-24 |
| JPH0216555Y2 JPH0216555Y2 (en) | 1990-05-08 |
Family
ID=30839847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3281585U Expired JPH0216555Y2 (en) | 1985-03-07 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0216555Y2 (en) |
-
1985
- 1985-03-07 JP JP3281585U patent/JPH0216555Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0216555Y2 (en) | 1990-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6266194U (en) | ||
| JPS5834228U (en) | Support device for covered wires in power transmission and distribution lines | |
| JPH01109128U (en) | ||
| JPS6175103U (en) | ||
| JPS58123522U (en) | Lightning disconnection prevention unit | |
| JPS6021188U (en) | insulator protection device | |
| JPS61117486U (en) | ||
| JPS59152717U (en) | Lightning transformer for power distribution | |
| JPH02123088U (en) | ||
| JPS6325631Y2 (en) | ||
| JPH01145102U (en) | ||
| JPS6170320U (en) | ||
| JPS59194290U (en) | Protection device against lightning surge for insulators for supporting electric wires | |
| JPS6180535U (en) | ||
| JPH0237751U (en) | ||
| JPH0162693U (en) | ||
| JPS6399694U (en) | ||
| JPH02125544U (en) | ||
| JPS6028431U (en) | Lightning protection device for pole transformers | |
| JPS61164365U (en) | ||
| JPS60174868U (en) | Overhead line current and ground voltage detector | |
| JPH0453260U (en) | ||
| JPH0631032U (en) | Insulator with lightning protection unit | |
| JPH0237544U (en) | ||
| JPH0157760U (en) |