JPS5398046A - Abnormality detector for electrical machinery and apparatus - Google Patents

Abnormality detector for electrical machinery and apparatus

Info

Publication number
JPS5398046A
JPS5398046A JP1342977A JP1342977A JPS5398046A JP S5398046 A JPS5398046 A JP S5398046A JP 1342977 A JP1342977 A JP 1342977A JP 1342977 A JP1342977 A JP 1342977A JP S5398046 A JPS5398046 A JP S5398046A
Authority
JP
Japan
Prior art keywords
electrical machinery
abnormality detector
faciliate
slighter
diagnosis
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
Application number
JP1342977A
Other languages
Japanese (ja)
Inventor
Yoshio Nakai
Shoichi Hirokane
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 JP1342977A priority Critical patent/JPS5398046A/en
Publication of JPS5398046A publication Critical patent/JPS5398046A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Gas-Insulated Switchgears (AREA)

Abstract

PURPOSE: To faciliate a high precision insulating diagnosis by setting up a measuring terminal which is housed in a grounding metallic container and which leads outside the electrostatic capacity fo the charging member enclosing dielectric and of the auxiliary electrode having the slighter potential difference than that of the above.
COPYRIGHT: (C)1978,JPO&Japio
JP1342977A 1977-02-08 1977-02-08 Abnormality detector for electrical machinery and apparatus Pending JPS5398046A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1342977A JPS5398046A (en) 1977-02-08 1977-02-08 Abnormality detector for electrical machinery and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1342977A JPS5398046A (en) 1977-02-08 1977-02-08 Abnormality detector for electrical machinery and apparatus

Publications (1)

Publication Number Publication Date
JPS5398046A true JPS5398046A (en) 1978-08-26

Family

ID=11832887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1342977A Pending JPS5398046A (en) 1977-02-08 1977-02-08 Abnormality detector for electrical machinery and apparatus

Country Status (1)

Country Link
JP (1) JPS5398046A (en)

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