JPS547144A - Discharge fault detector for electric instrument - Google Patents
Discharge fault detector for electric instrumentInfo
- Publication number
- JPS547144A JPS547144A JP7166377A JP7166377A JPS547144A JP S547144 A JPS547144 A JP S547144A JP 7166377 A JP7166377 A JP 7166377A JP 7166377 A JP7166377 A JP 7166377A JP S547144 A JPS547144 A JP S547144A
- Authority
- JP
- Japan
- Prior art keywords
- discharge fault
- fault detector
- electric instrument
- discharge
- electric
- 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
- Gas-Insulated Switchgears (AREA)
- Protection Of Static Devices (AREA)
Abstract
PURPOSE: To permit easy detection for discharge fault in a container by laying fiber cable in the closed container including the high tension assemblies of electric instruments.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7166377A JPS547144A (en) | 1977-06-16 | 1977-06-16 | Discharge fault detector for electric instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7166377A JPS547144A (en) | 1977-06-16 | 1977-06-16 | Discharge fault detector for electric instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS547144A true JPS547144A (en) | 1979-01-19 |
Family
ID=13467059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7166377A Pending JPS547144A (en) | 1977-06-16 | 1977-06-16 | Discharge fault detector for electric instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS547144A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0875972A1 (en) * | 1997-04-16 | 1998-11-04 | AEG Sachsenwerk GmbH | Device for optical detection of arcing in switchgear |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114753A (en) * | 1973-03-08 | 1974-11-01 | ||
JPS5084290A (en) * | 1973-11-26 | 1975-07-08 |
-
1977
- 1977-06-16 JP JP7166377A patent/JPS547144A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49114753A (en) * | 1973-03-08 | 1974-11-01 | ||
JPS5084290A (en) * | 1973-11-26 | 1975-07-08 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0875972A1 (en) * | 1997-04-16 | 1998-11-04 | AEG Sachsenwerk GmbH | Device for optical detection of arcing in switchgear |
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