JPS6317188B2 - - Google Patents

Info

Publication number
JPS6317188B2
JPS6317188B2 JP3477480A JP3477480A JPS6317188B2 JP S6317188 B2 JPS6317188 B2 JP S6317188B2 JP 3477480 A JP3477480 A JP 3477480A JP 3477480 A JP3477480 A JP 3477480A JP S6317188 B2 JPS6317188 B2 JP S6317188B2
Authority
JP
Japan
Prior art keywords
discharge
discharge pulse
waveform
calibration wave
winding
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
Application number
JP3477480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56132573A (en
Inventor
Kenji Matsunobu
Masami Suketa
Masatoshi Taniguchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3477480A priority Critical patent/JPS56132573A/ja
Publication of JPS56132573A publication Critical patent/JPS56132573A/ja
Publication of JPS6317188B2 publication Critical patent/JPS6317188B2/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
    • G01R31/34—Testing dynamo-electric machines
    • G01R31/343—Testing dynamo-electric machines in operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
JP3477480A 1980-03-21 1980-03-21 Method of testing partial discharge Granted JPS56132573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3477480A JPS56132573A (en) 1980-03-21 1980-03-21 Method of testing partial discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3477480A JPS56132573A (en) 1980-03-21 1980-03-21 Method of testing partial discharge

Publications (2)

Publication Number Publication Date
JPS56132573A JPS56132573A (en) 1981-10-16
JPS6317188B2 true JPS6317188B2 (enrdf_load_stackoverflow) 1988-04-12

Family

ID=12423637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3477480A Granted JPS56132573A (en) 1980-03-21 1980-03-21 Method of testing partial discharge

Country Status (1)

Country Link
JP (1) JPS56132573A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414281U (enrdf_load_stackoverflow) * 1990-05-28 1992-02-05

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016088179A1 (ja) * 2014-12-01 2016-06-09 住友電気工業株式会社 部分放電判別装置及び部分放電判別方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0414281U (enrdf_load_stackoverflow) * 1990-05-28 1992-02-05

Also Published As

Publication number Publication date
JPS56132573A (en) 1981-10-16

Similar Documents

Publication Publication Date Title
Bartnikas A commentary on partial discharge measurement and detection
US20050035768A1 (en) Method and electromagnetic sensor for measuring partial discharges in windings of electrical devices
US3781665A (en) Cable fault location indicator
JPH08503297A (ja) ケーブル内の部分放電を測定するための方法及び装置
Rodrigo et al. High performance broadband capacitive coupler for partial discharge cable tests
Eager et al. Discharge detection in extruded polyethylene insulated power cables
EP1418437A1 (en) Method and electromagnetic sensor for measuring partial discharges in windings of electrical devices
JPS6317188B2 (enrdf_load_stackoverflow)
Zhu et al. Pulse propagation in rotating machines and its relationship to partial discharge measurements
US4410851A (en) Method for the detection of insufficient dielectric strength of coil insulation
Shaozhen et al. The study of PD propagation phenomenon in power network
Curdts¹ Fundamentals of Partial-Discharge Detection: System Sensitivity and
RU2374657C1 (ru) Способ измерения характеристик частичных разрядов
Kawaguchi et al. Partial-discharge measurement on high-voltage power transformers
JP3151752B2 (ja) 部分放電測定方法
Dakin Measurement of partial discharges in inductive apparatus: transformers and rotating machines
Darley Partial discharges within power transformers and the use of ultrasonic techniques in their location
Hikita et al. Influence of electromagnetic sensor location on repetitive partial discharge inception voltage in actual stator core of inverter fed motor
Hauschild et al. Partial discharge measurement
Paophan et al. Study of a partial discharge location technique for power cables using high frequency current transducer
Creed et al. Transient impedance of high-voltage impulse generating systems
CN117031379B (zh) 电流传感器高频特性校验电路及其校验方法
Ming et al. Simulation of partial discharge propagation in power network
JP3151754B2 (ja) 部分放電判定方法
Hauschild et al. Partial discharge measurement