JPS5631323A - Method of detecting malfunction of internal contact for gas insulated device - Google Patents

Method of detecting malfunction of internal contact for gas insulated device

Info

Publication number
JPS5631323A
JPS5631323A JP10588079A JP10588079A JPS5631323A JP S5631323 A JPS5631323 A JP S5631323A JP 10588079 A JP10588079 A JP 10588079A JP 10588079 A JP10588079 A JP 10588079A JP S5631323 A JPS5631323 A JP S5631323A
Authority
JP
Japan
Prior art keywords
gas insulated
internal contact
insulated device
detecting malfunction
malfunction
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
JP10588079A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0113300B2 (enrdf_load_stackoverflow
Inventor
Tetsuo Nakamura
Tooru Tsubaki
Seizou Nakano
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10588079A priority Critical patent/JPS5631323A/ja
Publication of JPS5631323A publication Critical patent/JPS5631323A/ja
Publication of JPH0113300B2 publication Critical patent/JPH0113300B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gas-Insulated Switchgears (AREA)
JP10588079A 1979-08-22 1979-08-22 Method of detecting malfunction of internal contact for gas insulated device Granted JPS5631323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10588079A JPS5631323A (en) 1979-08-22 1979-08-22 Method of detecting malfunction of internal contact for gas insulated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10588079A JPS5631323A (en) 1979-08-22 1979-08-22 Method of detecting malfunction of internal contact for gas insulated device

Publications (2)

Publication Number Publication Date
JPS5631323A true JPS5631323A (en) 1981-03-30
JPH0113300B2 JPH0113300B2 (enrdf_load_stackoverflow) 1989-03-06

Family

ID=14419238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10588079A Granted JPS5631323A (en) 1979-08-22 1979-08-22 Method of detecting malfunction of internal contact for gas insulated device

Country Status (1)

Country Link
JP (1) JPS5631323A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850162A (ja) * 1981-09-22 1983-03-24 Kobe Steel Ltd 銅系材料の連続鋳造押出方法
JPH01298917A (ja) * 1988-05-27 1989-12-01 Fujita Corp 電力供給設備監視方法と電力供給設備監視装置
JPH0479709A (ja) * 1990-07-20 1992-03-13 Toshiba Corp ガス絶縁開閉装置
US5214595A (en) * 1988-05-16 1993-05-25 Hitachi, Ltd. Abnormality diagnosing system and method for a high voltage power apparatus
JP2007132733A (ja) * 2005-11-09 2007-05-31 Nippon Flow Cell Kk 面積式流量計

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128246A (enrdf_load_stackoverflow) * 1973-03-23 1974-12-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49128246A (enrdf_load_stackoverflow) * 1973-03-23 1974-12-09

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850162A (ja) * 1981-09-22 1983-03-24 Kobe Steel Ltd 銅系材料の連続鋳造押出方法
US5214595A (en) * 1988-05-16 1993-05-25 Hitachi, Ltd. Abnormality diagnosing system and method for a high voltage power apparatus
JPH01298917A (ja) * 1988-05-27 1989-12-01 Fujita Corp 電力供給設備監視方法と電力供給設備監視装置
JPH0479709A (ja) * 1990-07-20 1992-03-13 Toshiba Corp ガス絶縁開閉装置
JP2007132733A (ja) * 2005-11-09 2007-05-31 Nippon Flow Cell Kk 面積式流量計

Also Published As

Publication number Publication date
JPH0113300B2 (enrdf_load_stackoverflow) 1989-03-06

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