JPS55139025A - Switching device trouble prenotifying device - Google Patents

Switching device trouble prenotifying device

Info

Publication number
JPS55139025A
JPS55139025A JP4779079A JP4779079A JPS55139025A JP S55139025 A JPS55139025 A JP S55139025A JP 4779079 A JP4779079 A JP 4779079A JP 4779079 A JP4779079 A JP 4779079A JP S55139025 A JPS55139025 A JP S55139025A
Authority
JP
Japan
Prior art keywords
prenotifying
trouble
switching device
switching
device trouble
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.)
Granted
Application number
JP4779079A
Other languages
Japanese (ja)
Other versions
JPS6111522B2 (en
Inventor
Masaru Yasuda
Hisanobu Shiomi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4779079A priority Critical patent/JPS55139025A/en
Publication of JPS55139025A publication Critical patent/JPS55139025A/en
Publication of JPS6111522B2 publication Critical patent/JPS6111522B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Locating Faults (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Protection Of Static Devices (AREA)
JP4779079A 1979-04-17 1979-04-17 Switching device trouble prenotifying device Granted JPS55139025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4779079A JPS55139025A (en) 1979-04-17 1979-04-17 Switching device trouble prenotifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4779079A JPS55139025A (en) 1979-04-17 1979-04-17 Switching device trouble prenotifying device

Publications (2)

Publication Number Publication Date
JPS55139025A true JPS55139025A (en) 1980-10-30
JPS6111522B2 JPS6111522B2 (en) 1986-04-03

Family

ID=12785161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4779079A Granted JPS55139025A (en) 1979-04-17 1979-04-17 Switching device trouble prenotifying device

Country Status (1)

Country Link
JP (1) JPS55139025A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193711U (en) * 1982-06-10 1983-12-23 関西電力株式会社 Potential detection device for internal bus bar of gas insulated switchgear
JPS593708U (en) * 1982-06-28 1984-01-11 関西電力株式会社 Phase-to-phase surge voltage detection device
JPS61223567A (en) * 1985-03-29 1986-10-04 Toshiba Corp Fault detector for gas insulated equipment
JP2017058276A (en) * 2015-09-17 2017-03-23 株式会社東芝 Partial discharge detection device and detection method thereof
JP2019207262A (en) * 2019-09-13 2019-12-05 株式会社東芝 Partial discharge detection device and detection method therefor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58193711U (en) * 1982-06-10 1983-12-23 関西電力株式会社 Potential detection device for internal bus bar of gas insulated switchgear
JPH0353526Y2 (en) * 1982-06-10 1991-11-22
JPS593708U (en) * 1982-06-28 1984-01-11 関西電力株式会社 Phase-to-phase surge voltage detection device
JPH043524Y2 (en) * 1982-06-28 1992-02-04
JPS61223567A (en) * 1985-03-29 1986-10-04 Toshiba Corp Fault detector for gas insulated equipment
JP2017058276A (en) * 2015-09-17 2017-03-23 株式会社東芝 Partial discharge detection device and detection method thereof
JP2019207262A (en) * 2019-09-13 2019-12-05 株式会社東芝 Partial discharge detection device and detection method therefor
JP2021105622A (en) * 2019-09-13 2021-07-26 株式会社東芝 Partial discharge detection method

Also Published As

Publication number Publication date
JPS6111522B2 (en) 1986-04-03

Similar Documents

Publication Publication Date Title
JPS55143722A (en) Switching device
GB8322859D0 (en) Dual-lateral switch device
JPS5628564A (en) Wide band switching device
JPS562735A (en) Switching device
JPS55112695A (en) Troubleshooting device
JPS5619813A (en) Switching device
JPS55139025A (en) Switching device trouble prenotifying device
GB2045533B (en) Switching arrangement
JPS55139728A (en) Switching device
JPS5657212A (en) Switching device for motorrdriven equipment
JPS5613619A (en) Switching device for equipment
JPS5626313A (en) Threeesignal switching device
JPS5671228A (en) Gas switching device
JPS5657218A (en) Switch device
JPS5619815A (en) Switching device
JPS5596514A (en) Switching device
JPS55104031A (en) Switching device
JPS55136414A (en) Piezooelectric switching device
JPS55109341A (en) Switching device
JPS5619814A (en) Switching device
JPS55159530A (en) Switching device
JPS55111027A (en) Switching device
JPS5595481A (en) Signal switching device
GB2059193B (en) Switching device
GB2052904B (en) Switching device