JPS62165570U - - Google Patents
Info
- Publication number
- JPS62165570U JPS62165570U JP5250086U JP5250086U JPS62165570U JP S62165570 U JPS62165570 U JP S62165570U JP 5250086 U JP5250086 U JP 5250086U JP 5250086 U JP5250086 U JP 5250086U JP S62165570 U JPS62165570 U JP S62165570U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- current
- optical signals
- optical
- voltage current
- 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
- 238000001514 detection method Methods 0.000 claims description 9
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は電流検出装置の正面図、第３図は同上の側面
図、第４図は同上の背面図、第５図は継電装置の
正面図、第６図は同上の側面図、第７図は電流検
出装置の縦断面図である。
１…電流検出装置、２…光フアイバーケーブル
、３…継電装置。
Figure 1 is a block diagram showing the configuration of the present invention, Figure 2 is a block diagram showing the configuration of the present invention.
The figure is a front view of the current detection device, Figure 3 is a side view of the same as above, Figure 4 is a rear view of the same as above, Figure 5 is a front view of the relay device, Figure 6 is a side view of the same as above, and Figure 7 is FIG. 2 is a longitudinal cross-sectional view of the current detection device. 1... Current detection device, 2... Optical fiber cable, 3... Relay device.
Claims (1)
器１Ａとこの電流検出器１Ａからの検出信号を光
信号に変換して送信する送信器１Ｄなどを付設す
る電流検出装置１と光信号の伝送路及び光信号を
受信する受信器３Ａと光信号を電気信号に変換す
る電子回路などを付設する継電装置３とで構成さ
れていることを特徴とする高絶縁形高圧電流検出
装置。 ２ 前記電流検出装置には配電線より非接触で受
電できる電源部を付設すると共に、検出信号の伝
送路を光フアイバーケーブルとした実用新案登録
請求の範囲第１項記載の高絶縁形高圧電流検出装
置。[Claims for Utility Model Registration] 1. Current that is equipped with a current detector 1A for measuring high-voltage current in distribution lines, etc., and a transmitter 1D that converts the detection signal from the current detector 1A into an optical signal and transmits it. A highly insulated device comprising a detection device 1, a transmission line for optical signals, a receiver 3A for receiving the optical signals, and a relay device 3 equipped with an electronic circuit for converting the optical signals into electrical signals. Type high voltage current detection device. 2. A highly insulated high voltage current detection device according to claim 1, in which the current detection device is provided with a power supply unit that can receive power from a power distribution line without contact, and the detection signal transmission path is an optical fiber cable. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5250086U JPS62165570U (en) | 1986-04-07 | 1986-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5250086U JPS62165570U (en) | 1986-04-07 | 1986-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62165570U true JPS62165570U (en) | 1987-10-21 |
Family
ID=30877720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5250086U Pending JPS62165570U (en) | 1986-04-07 | 1986-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62165570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141365A (en) * | 1987-11-27 | 1989-06-02 | Sumitomo Electric Ind Ltd | Waveform observing device using optical fiber |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932678A (en) * | 1972-07-20 | 1974-03-25 |
-
1986
- 1986-04-07 JP JP5250086U patent/JPS62165570U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4932678A (en) * | 1972-07-20 | 1974-03-25 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141365A (en) * | 1987-11-27 | 1989-06-02 | Sumitomo Electric Ind Ltd | Waveform observing device using optical fiber |
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