JPS60125583U - Lightning arrester deterioration detection device - Google Patents
Lightning arrester deterioration detection deviceInfo
- Publication number
- JPS60125583U JPS60125583U JP1430184U JP1430184U JPS60125583U JP S60125583 U JPS60125583 U JP S60125583U JP 1430184 U JP1430184 U JP 1430184U JP 1430184 U JP1430184 U JP 1430184U JP S60125583 U JPS60125583 U JP S60125583U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- lightning arrester
- deterioration detection
- arrester deterioration
- current detection
- 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
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Protection Of Static Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は一定電圧課電時の避雷器の漏れ電流の経時変化
を示す漏れ電流特性図、第２図は従来の避雷器の劣化検
出装置の回路図、第３図はこの考案の一実施例の回路図
である。
図中、５は避雷装置、６は抵抗器、７は電流検出装置、
８は警報装置、９はペーパーギャップである二なお、各
図中、同一符号は同−又は相当部分を示す。Fig. 1 is a leakage current characteristic diagram showing the change in leakage current of a lightning arrester over time when a constant voltage is applied, Fig. 2 is a circuit diagram of a conventional deterioration detection device for a lightning arrester, and Fig. 3 is an example of an embodiment of this invention. It is a circuit diagram. In the figure, 5 is a lightning arrester, 6 is a resistor, 7 is a current detection device,
Reference numeral 8 indicates an alarm device, and reference numeral 9 indicates a paper gap.2 In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
をこえると作動する電流検出装置、この電流検出装置と
直列に接続された抵抗器、この抵抗器と上記電流検出装
置との直列電路に並列に接続されたペーパーギャップを
備えた避雷装置の劣化検出装置。A current detection device connected between the lightning arrester and the ground and activated when the detected current exceeds a predetermined value, a resistor connected in series with this current detection device, and a series circuit between this resistor and the current detection device. Lightning arrester deterioration detection device with a paper gap connected in parallel to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1430184U JPS60125583U (en) | 1984-02-02 | 1984-02-02 | Lightning arrester deterioration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1430184U JPS60125583U (en) | 1984-02-02 | 1984-02-02 | Lightning arrester deterioration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60125583U true JPS60125583U (en) | 1985-08-23 |
Family
ID=30499095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1430184U Pending JPS60125583U (en) | 1984-02-02 | 1984-02-02 | Lightning arrester deterioration detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60125583U (en) |
-
1984
- 1984-02-02 JP JP1430184U patent/JPS60125583U/en active Pending
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