JPS58127174A - 活線回路の簡易絶縁抵抗測定方法 - Google Patents

活線回路の簡易絶縁抵抗測定方法

Info

Publication number
JPS58127174A
JPS58127174A JP1046482A JP1046482A JPS58127174A JP S58127174 A JPS58127174 A JP S58127174A JP 1046482 A JP1046482 A JP 1046482A JP 1046482 A JP1046482 A JP 1046482A JP S58127174 A JPS58127174 A JP S58127174A
Authority
JP
Japan
Prior art keywords
insulation resistance
transformer
output
voltage
zero
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
JP1046482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0340348B2 (enExample
Inventor
Tatsuji Matsuno
松野　辰治
Yoshio Nomura
野村　義夫
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment Co 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP1046482A priority Critical patent/JPS58127174A/ja
Publication of JPS58127174A publication Critical patent/JPS58127174A/ja
Publication of JPH0340348B2 publication Critical patent/JPH0340348B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
    • G01R27/18—Measuring resistance to earth, i.e. line to ground

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP1046482A 1982-01-26 1982-01-26 活線回路の簡易絶縁抵抗測定方法 Granted JPS58127174A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1046482A JPS58127174A (ja) 1982-01-26 1982-01-26 活線回路の簡易絶縁抵抗測定方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1046482A JPS58127174A (ja) 1982-01-26 1982-01-26 活線回路の簡易絶縁抵抗測定方法

Publications (2)

Publication Number Publication Date
JPS58127174A true JPS58127174A (ja) 1983-07-28
JPH0340348B2 JPH0340348B2 (enExample) 1991-06-18

Family

ID=11750851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1046482A Granted JPS58127174A (ja) 1982-01-26 1982-01-26 活線回路の簡易絶縁抵抗測定方法

Country Status (1)

Country Link
JP (1) JPS58127174A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162963A (ja) * 1984-02-03 1985-08-24 Toyo Commun Equip Co Ltd 簡易絶縁抵抗測定方法
JPS61155868A (ja) * 1984-12-28 1986-07-15 Toyo Commun Equip Co Ltd 簡易絶縁抵抗測定方法
JPS61288170A (ja) * 1985-06-14 1986-12-18 Japan Atom Energy Res Inst 地絡抵抗検出回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200869A (en) * 1981-06-04 1982-12-09 Toyo Commun Equip Co Ltd Measurement of insulation resistance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200869A (en) * 1981-06-04 1982-12-09 Toyo Commun Equip Co Ltd Measurement of insulation resistance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60162963A (ja) * 1984-02-03 1985-08-24 Toyo Commun Equip Co Ltd 簡易絶縁抵抗測定方法
JPS61155868A (ja) * 1984-12-28 1986-07-15 Toyo Commun Equip Co Ltd 簡易絶縁抵抗測定方法
JPS61288170A (ja) * 1985-06-14 1986-12-18 Japan Atom Energy Res Inst 地絡抵抗検出回路

Also Published As

Publication number Publication date
JPH0340348B2 (enExample) 1991-06-18

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