JPS58150911A - Overhead transmission line with optical communication line - Google Patents
Overhead transmission line with optical communication lineInfo
- Publication number
- JPS58150911A JPS58150911A JP57033032A JP3303282A JPS58150911A JP S58150911 A JPS58150911 A JP S58150911A JP 57033032 A JP57033032 A JP 57033032A JP 3303282 A JP3303282 A JP 3303282A JP S58150911 A JPS58150911 A JP S58150911A
- Authority
- JP
- Japan
- Prior art keywords
- optical communication
- steel tower
- communication lines
- power transmission
- transmission line
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 title claims description 18
- 229910000831 Steel Inorganic materials 0.000 abstract description 15
- 239000010959 steel Substances 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 abstract description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4422—Heterogeneous cables of the overhead type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
- G02B6/48—Overhead installation
- G02B6/483—Installation of aerial type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、光通信線を有する架空送電線路に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an overhead power transmission line having optical communication lines.
最近の光ケーブルの著しい開発によってＦＲＰＭ棟光心
線光心線ケーブルに光ケーブルに大きな剛性、耐熱性が
付与され光通信線として架空地線の如き架空線に添架又
は内包しても厳しい環境条件に耐えることができるよう
になっている。このような光通信線は鉄塔位置で接続し
て布設されているが、この接続部が架空地線、架空送電
線の引留部と同様に鉄塔の高い位置にあると、光通信線
の試験を行ったり、接続部を修復したりする際に送電線
路の活線状態の下では危陥であるので停電させる必要が
あって不都合であり、聾た光通信線の接続、保守管理に
必要な機材を鉄塔の高い位（ηまで運ばなければならな
いので作業が危険である。Recent remarkable developments in optical cables have given optical fiber cables greater rigidity and heat resistance to FRPM fiber optic cables, allowing them to withstand severe environmental conditions even when attached to or included in overhead wires such as overhead ground wires as optical communication lines. It is now possible to do so. Such optical communication lines are connected and installed at the steel tower position, but if this connection is located at a high position on the tower, similar to the overhead ground wire or the suspension part of the overhead power transmission line, it will be difficult to test the optical communication line. When connecting or repairing connections, it is dangerous to use live power transmission lines, so it is necessary to shut off the power, which is inconvenient. The work is dangerous because it has to be carried to a high point (η) on the steel tower.
本発明の目的は、光通信線の接続及びその保守管理を鉄
塔の低い位置で安全に行うことができるようにした光通
信線を有する架空送電線路を提供することにめゐ。An object of the present invention is to provide an overhead power transmission line having an optical communication line that allows connection and maintenance of the optical communication line to be safely performed at a low position on a steel tower.
本発明の実施例を図面を８照して杵細にのべると、図面
は本発明に係る光通信線を有する架空送電鶴１０を示し
、この架空送電線路は鉄塔１２に引留められた複数本の
架空送電線１４．１４’ 、４４’と架空地線１６と架
空地線１６に添架して布設された光通信線１８とから成
っている。光通信線１８はＦＲＰ （繊維強化プラスチ
ック）被櫨を有する１本又は複数本の光心線とその上に
設けられた耐熱性熱可塑性プラスチック外被とから成る
光ケーブルの形態であるのが好着しい。この光通信線１
８は、図示のように、螺旋状プレフォームロッド加で架
空地線１６に把持されている。Describing the embodiment of the present invention in detail with reference to the drawings, the drawing shows an overhead power transmission line 10 having an optical communication line according to the present invention, and this overhead power transmission line consists of a plurality of lines tied to a steel tower 12. It consists of overhead power transmission lines 14, 14', 44', an overhead ground wire 16, and an optical communication line 18 installed attached to the overhead ground wire 16. The optical communication line 18 is preferably in the form of an optical cable consisting of one or more optical cores having an FRP (fiber-reinforced plastic) sheath and a heat-resistant thermoplastic jacket provided thereon. Yes. This optical communication line 1
8 is gripped to the overhead ground wire 16 by a helical preform rod attachment, as shown.
架空地線１６に沿って鉄塔１２の両側まで延線された２
つの光通信線１８はこの鉄塔で架空地線１６から分離さ
れて鉄塔の上部から下部まで引下されて鉄塔の下部のス
テージ上に取付けられた接続箱の如き接続部２２で接続
される０尚、この光通信線１８の鉄塔引下部分は波付金
属バイブ又は可撓性プラスチックパイプの如き保瞳パイ
プ調を被ぶせて保護するのが好ましい。図面ではこの保
護パイプ囚とその中の光通信線の途中は省略されている
。接続箱内では光通信線】８はループ状又は８の字状に
余長を束取りして収納するのが望ましい。2, which was extended along the overhead ground line 16 to both sides of the steel tower 12.
The two optical communication lines 18 are separated from the overhead ground wire 16 at this tower, are pulled down from the top to the bottom of the tower, and are connected at a connection 22 such as a junction box mounted on a stage at the bottom of the tower. It is preferable to protect the lowered portion of the optical communication line 18 by covering it with a protective pipe such as a corrugated metal vibrator or a flexible plastic pipe. In the drawing, this protective pipe and the optical communication line inside it are omitted. In the junction box, it is preferable that the optical communication line [8] be stored in a loop or in a figure-eight shape with the excess length bundled.
このように、光通信線１８の接続部２２が鉄塔１２の低
い位置にあると、架空送電線１４．１４’、１４’の活
線状態のませ接続作業又は保守管理を行うことができ、
また機材を高い位置に運ぶ必要がなく安全に作業するこ
とができることが判る。In this way, when the connection part 22 of the optical communication line 18 is located at a low position on the steel tower 12, connection work or maintenance management can be performed while the overhead power transmission lines 14, 14', 14' are in a live state.
It is also clear that the work can be done safely without the need to carry equipment to a high position.
尚、上記実施例では光通信線１８は架空地線Ｊ６に添架
したが、架空送電線１４．１４’、１４１のいずれかに
添架してもよいし、またこれらの架空線に内包してもよ
い。In the above embodiment, the optical communication line 18 is attached to the overhead ground wire J6, but it may be attached to any of the overhead power transmission lines 14, 14', 141, or it may be included in these overhead lines. good.
本発明によれば、上記のように、光通信線の接続、保守
管理を活線状態のまま行うことができる上にこれらの作
業を地上に近い位置で行うので機材等を運び上げる必要
なく安全に作業することができる。According to the present invention, as described above, connection and maintenance of optical communication lines can be performed while the lines are live, and since these operations are performed close to the ground, there is no need to carry equipment, etc., making it safer. be able to work on it.
図面は本発明に係る光通信線を有する架空送電線路の概
略図である。
１０−−−−〜光通イぎ線を有する架を送電線路、１２
−−一−−鉄塔、１４．１４’、１４＃−−−−一架空
送′醒線、１６−−−−架空地線、１８−−−−一光通
信線、２２−−−−一接続部。
１The drawing is a schematic diagram of an overhead power transmission line having an optical communication line according to the present invention. 10-----A power transmission line with an optical extension line, 12
---1--Tele tower, 14.14', 14#-----1 overhead feeder line, 16-----Overhead ground wire, 18-----1 optical communication line, 22-----1 Connection part. 1
Claims (1)
包させた光通信線とから成る光通信線を有する架空送電
線路において、鉄塔の両側まで延線された２つの光通信
線は前記架空送電線又は架空地線から分離して前記鉄塔
の上部から下部まで引下され前記鉄塔の下部で接続され
ている光ケーブル接続部を有することを特徴とする光通
’ＩＦＩＮを有する架空送電線路。In an overhead power transmission line having an optical communication line consisting of an overhead power transmission line and an optical communication line attached to or included in the overhead power transmission line or the overhead ground wire, the two optical communication lines extended to both sides of the tower are connected to the above-mentioned overhead power transmission line. An overhead power transmission line having an optical cable IFIN, characterized in that it has an optical cable connection section that is separated from a power transmission line or an overhead ground wire and is pulled down from the top to the bottom of the tower and connected at the bottom of the tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57033032A JPS58150911A (en) | 1982-03-04 | 1982-03-04 | Overhead transmission line with optical communication line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57033032A JPS58150911A (en) | 1982-03-04 | 1982-03-04 | Overhead transmission line with optical communication line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58150911A true JPS58150911A (en) | 1983-09-07 |
Family
ID=12375448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57033032A Pending JPS58150911A (en) | 1982-03-04 | 1982-03-04 | Overhead transmission line with optical communication line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58150911A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103218U (en) * | 1983-12-19 | 1985-07-13 | 古河電気工業株式会社 | overhead power transmission line |
| JPS62158401U (en) * | 1986-03-31 | 1987-10-08 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715630B2 (en) * | 1974-11-26 | 1982-03-31 |
-
1982
- 1982-03-04 JP JP57033032A patent/JPS58150911A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715630B2 (en) * | 1974-11-26 | 1982-03-31 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60103218U (en) * | 1983-12-19 | 1985-07-13 | 古河電気工業株式会社 | overhead power transmission line |
| JPS62158401U (en) * | 1986-03-31 | 1987-10-08 |
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