JPH0310267U - - Google Patents
Info
- Publication number
- JPH0310267U JPH0310267U JP7060589U JP7060589U JPH0310267U JP H0310267 U JPH0310267 U JP H0310267U JP 7060589 U JP7060589 U JP 7060589U JP 7060589 U JP7060589 U JP 7060589U JP H0310267 U JPH0310267 U JP H0310267U
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- leakage current
- lightning arrester
- time interval
- outputs
- 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
- 230000006866 deterioration Effects 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図は本考案の実施例に係る避雷器の劣化監
視装置の概要を示すブロツク図、第２図は第１図
の実施例の一具体例の要部を示すブロツク図、第
３図は第１図の実施例の他の具体例を示す説明図
、第４図は従来例の劣化監視装置を示すブロツク
図である。
２……避雷器、３……電流検出器、５……漏れ
電流検出器、９……時間間隔設定部、１０……時
間制御部。
FIG. 1 is a block diagram showing an overview of a deterioration monitoring device for a lightning arrester according to an embodiment of the present invention, FIG. 2 is a block diagram showing a main part of a specific example of the embodiment of FIG. 1, and FIG. FIG. 4 is an explanatory diagram showing another specific example of the embodiment shown in FIG. 1, and FIG. 4 is a block diagram showing a conventional deterioration monitoring device. 2... Lightning arrester, 3... Current detector, 5... Leakage current detector, 9... Time interval setting section, 10... Time control section.
Claims (1)
基づいて劣化監視を行うものにおいて、 測定時間間隔が入力される時間間隔設定部と、 測定時間間隔を計時し、タイムアツプすること
により、測定指示を出力する計時部と、 測定指示を受けることにより、漏れ電流を測定
し、測定結果を外部に出力する漏れ電流測定部と を設けたことを特徴とする避雷器の劣化監視装
置。[Scope of Claim for Utility Model Registration] A device that measures the leakage current flowing through a lightning arrester and monitors its deterioration based on the measurement results, which includes: a time interval setting section into which the measurement time interval is input; A deterioration monitoring device for a lightning arrester, comprising: a timer unit that outputs a measurement instruction, and a leakage current measurement unit that receives a measurement instruction, measures leakage current, and outputs the measurement result to the outside. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7060589U JPH0310267U (en) | 1989-06-16 | 1989-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7060589U JPH0310267U (en) | 1989-06-16 | 1989-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310267U true JPH0310267U (en) | 1991-01-31 |
Family
ID=31606899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7060589U Pending JPH0310267U (en) | 1989-06-16 | 1989-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51129505U (en) * | 1975-04-07 | 1976-10-19 | ||
| JPH08113999A (en) * | 1994-10-14 | 1996-05-07 | Daiken:Kk | Mounting structure for ceiling panel |
| JPH08113998A (en) * | 1994-10-14 | 1996-05-07 | Daiken:Kk | Mounting structure for ceiling panel |
-
1989
- 1989-06-16 JP JP7060589U patent/JPH0310267U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51129505U (en) * | 1975-04-07 | 1976-10-19 | ||
| JPS5544525Y2 (en) * | 1975-04-07 | 1980-10-20 | ||
| JPH08113999A (en) * | 1994-10-14 | 1996-05-07 | Daiken:Kk | Mounting structure for ceiling panel |
| JPH08113998A (en) * | 1994-10-14 | 1996-05-07 | Daiken:Kk | Mounting structure for ceiling panel |
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