JPH0640459Y2 - 絶縁劣化監視装置 - Google Patents

絶縁劣化監視装置

Info

Publication number
JPH0640459Y2
JPH0640459Y2 JP1984188802U JP18880284U JPH0640459Y2 JP H0640459 Y2 JPH0640459 Y2 JP H0640459Y2 JP 1984188802 U JP1984188802 U JP 1984188802U JP 18880284 U JP18880284 U JP 18880284U JP H0640459 Y2 JPH0640459 Y2 JP H0640459Y2
Authority
JP
Japan
Prior art keywords
coil
voltage
iron core
semiconductive layer
voltmeter
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.)
Expired - Lifetime
Application number
JP1984188802U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61104766U (enExample
Inventor
隆士 徳田
恭明 野津
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.)
Meidensha Corp
Original Assignee
Meidensha 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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP1984188802U priority Critical patent/JPH0640459Y2/ja
Priority to US06/806,675 priority patent/US4737775A/en
Priority to DE8585115928T priority patent/DE3579800D1/de
Priority to KR2019850016704U priority patent/KR920002832Y1/ko
Priority to EP85115928A priority patent/EP0187309B1/en
Publication of JPS61104766U publication Critical patent/JPS61104766U/ja
Application granted granted Critical
Publication of JPH0640459Y2 publication Critical patent/JPH0640459Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
JP1984188802U 1984-12-14 1984-12-14 絶縁劣化監視装置 Expired - Lifetime JPH0640459Y2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1984188802U JPH0640459Y2 (ja) 1984-12-14 1984-12-14 絶縁劣化監視装置
US06/806,675 US4737775A (en) 1984-12-14 1985-12-09 Insulation deterioration monitoring apparatus
DE8585115928T DE3579800D1 (de) 1984-12-14 1985-12-13 Apparatur zur ueberwachung der verschlechterung der isolation.
KR2019850016704U KR920002832Y1 (ko) 1984-12-14 1985-12-13 절연 열화 감시 장치
EP85115928A EP0187309B1 (en) 1984-12-14 1985-12-13 Insulation deterioration monitoring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984188802U JPH0640459Y2 (ja) 1984-12-14 1984-12-14 絶縁劣化監視装置

Publications (2)

Publication Number Publication Date
JPS61104766U JPS61104766U (enExample) 1986-07-03
JPH0640459Y2 true JPH0640459Y2 (ja) 1994-10-19

Family

ID=30746266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984188802U Expired - Lifetime JPH0640459Y2 (ja) 1984-12-14 1984-12-14 絶縁劣化監視装置

Country Status (1)

Country Link
JP (1) JPH0640459Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843162A (ja) * 1981-09-07 1983-03-12 Meidensha Electric Mfg Co Ltd 高圧回転機線輪の絶縁性能監視方法

Also Published As

Publication number Publication date
JPS61104766U (enExample) 1986-07-03

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