JPS56155865A - Method for measuring partial discharge of cable - Google Patents

Method for measuring partial discharge of cable

Info

Publication number
JPS56155865A
JPS56155865A JP6030580A JP6030580A JPS56155865A JP S56155865 A JPS56155865 A JP S56155865A JP 6030580 A JP6030580 A JP 6030580A JP 6030580 A JP6030580 A JP 6030580A JP S56155865 A JPS56155865 A JP S56155865A
Authority
JP
Japan
Prior art keywords
power source
signal
frequency
partial discharge
external noise
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
JP6030580A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6341430B2 (enrdf_load_stackoverflow
Inventor
Yasumitsu Ebinuma
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.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
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 Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP6030580A priority Critical patent/JPS56155865A/ja
Publication of JPS56155865A publication Critical patent/JPS56155865A/ja
Publication of JPS6341430B2 publication Critical patent/JPS6341430B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
JP6030580A 1980-05-07 1980-05-07 Method for measuring partial discharge of cable Granted JPS56155865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6030580A JPS56155865A (en) 1980-05-07 1980-05-07 Method for measuring partial discharge of cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6030580A JPS56155865A (en) 1980-05-07 1980-05-07 Method for measuring partial discharge of cable

Publications (2)

Publication Number Publication Date
JPS56155865A true JPS56155865A (en) 1981-12-02
JPS6341430B2 JPS6341430B2 (enrdf_load_stackoverflow) 1988-08-17

Family

ID=13138308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6030580A Granted JPS56155865A (en) 1980-05-07 1980-05-07 Method for measuring partial discharge of cable

Country Status (1)

Country Link
JP (1) JPS56155865A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103543390A (zh) * 2013-09-25 2014-01-29 国家电网公司 电力变压器局部放电超高频信号的去噪方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103543390A (zh) * 2013-09-25 2014-01-29 国家电网公司 电力变压器局部放电超高频信号的去噪方法

Also Published As

Publication number Publication date
JPS6341430B2 (enrdf_load_stackoverflow) 1988-08-17

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