JPH0547075B2 - - Google Patents

Info

Publication number
JPH0547075B2
JPH0547075B2 JP61177123A JP17712386A JPH0547075B2 JP H0547075 B2 JPH0547075 B2 JP H0547075B2 JP 61177123 A JP61177123 A JP 61177123A JP 17712386 A JP17712386 A JP 17712386A JP H0547075 B2 JPH0547075 B2 JP H0547075B2
Authority
JP
Japan
Prior art keywords
corona
frequency
insulator
control center
leakage current
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
JP61177123A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6333670A (ja
Inventor
Kenichi Suzuki
Katsuro Shinoda
Hiroyuki Katsukawa
Genzo Kimura
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.)
NGK Insulators Ltd
Chubu Electric Power Co Inc
NTT Inc
Original Assignee
NGK Insulators Ltd
Chubu Electric Power Co Inc
Nippon Telegraph and Telephone 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 NGK Insulators Ltd, Chubu Electric Power Co Inc, Nippon Telegraph and Telephone Corp filed Critical NGK Insulators Ltd
Priority to JP61177123A priority Critical patent/JPS6333670A/ja
Publication of JPS6333670A publication Critical patent/JPS6333670A/ja
Publication of JPH0547075B2 publication Critical patent/JPH0547075B2/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
    • G01R31/1245—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 line insulators or spacers, e.g. ceramic overhead line cap insulators; of insulators in HV bushings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Insulators (AREA)
JP61177123A 1986-07-28 1986-07-28 送電線汚損コロナ監視方法 Granted JPS6333670A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61177123A JPS6333670A (ja) 1986-07-28 1986-07-28 送電線汚損コロナ監視方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61177123A JPS6333670A (ja) 1986-07-28 1986-07-28 送電線汚損コロナ監視方法

Publications (2)

Publication Number Publication Date
JPS6333670A JPS6333670A (ja) 1988-02-13
JPH0547075B2 true JPH0547075B2 (enExample) 1993-07-15

Family

ID=16025567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61177123A Granted JPS6333670A (ja) 1986-07-28 1986-07-28 送電線汚損コロナ監視方法

Country Status (1)

Country Link
JP (1) JPS6333670A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5719970B2 (ja) * 2012-04-23 2015-05-20 中国電力株式会社 シンチレーション推定方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0266468A (ja) * 1988-08-31 1990-03-06 Chubu Electric Power Co Inc 送電線路網の異常現象検出方法および装置
KR101902170B1 (ko) * 2012-09-10 2018-10-01 한국전력공사 활선 불량 고분자 애자의 검출장치
CN112630611B (zh) * 2020-12-14 2022-04-22 华南理工大学 一种超声纵波反射法检测盆式绝缘子均匀性的试验方法
EP4402494B1 (en) 2021-09-15 2025-06-11 CALLIDUS GRUPA d.o.o. Insulator condition monitoring device and corresponding data processing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5719970B2 (ja) * 2012-04-23 2015-05-20 中国電力株式会社 シンチレーション推定方法

Also Published As

Publication number Publication date
JPS6333670A (ja) 1988-02-13

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