JPS58198765A - 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
JPS58198765A
JPS58198765A JP20179881A JP20179881A JPS58198765A JP S58198765 A JPS58198765 A JP S58198765A JP 20179881 A JP20179881 A JP 20179881A JP 20179881 A JP20179881 A JP 20179881A JP S58198765 A JPS58198765 A JP S58198765A
Authority
JP
Japan
Prior art keywords
voltage
transformer
insulation resistance
zero
output
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
JP20179881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0337714B2 (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 JP20179881A priority Critical patent/JPS58198765A/ja
Publication of JPS58198765A publication Critical patent/JPS58198765A/ja
Publication of JPH0337714B2 publication Critical patent/JPH0337714B2/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
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
JP20179881A 1981-12-14 1981-12-14 活線回路の簡易絶縁抵抗測定方法 Granted JPS58198765A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20179881A JPS58198765A (ja) 1981-12-14 1981-12-14 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
JP20179881A JPS58198765A (ja) 1981-12-14 1981-12-14 活線回路の簡易絶縁抵抗測定方法

Publications (2)

Publication Number Publication Date
JPS58198765A true JPS58198765A (ja) 1983-11-18
JPH0337714B2 JPH0337714B2 (enExample) 1991-06-06

Family

ID=16447102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20179881A Granted JPS58198765A (ja) 1981-12-14 1981-12-14 活線回路の簡易絶縁抵抗測定方法

Country Status (1)

Country Link
JP (1) JPS58198765A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62209372A (ja) * 1986-03-11 1987-09-14 Kansai Electric Power Co Inc:The 電流中和法による活線式配電線定数測定方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247777A (en) * 1975-10-09 1977-04-15 Siemens Ag Circuit device for measuring insulation resistance in nonngrounded large current circuit
JPS56141568A (en) * 1980-04-04 1981-11-05 Toyo Commun Equip Co Ltd Method for measuring insulation resistance and floating capacity to ground of single-phase 3-wire type electric circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247777A (en) * 1975-10-09 1977-04-15 Siemens Ag Circuit device for measuring insulation resistance in nonngrounded large current circuit
JPS56141568A (en) * 1980-04-04 1981-11-05 Toyo Commun Equip Co Ltd Method for measuring insulation resistance and floating capacity to ground of single-phase 3-wire type electric circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62209372A (ja) * 1986-03-11 1987-09-14 Kansai Electric Power Co Inc:The 電流中和法による活線式配電線定数測定方法

Also Published As

Publication number Publication date
JPH0337714B2 (enExample) 1991-06-06

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