JPS5682464A - Partial discharge measuring method of power cable - Google Patents

Partial discharge measuring method of power cable

Info

Publication number
JPS5682464A
JPS5682464A JP16058379A JP16058379A JPS5682464A JP S5682464 A JPS5682464 A JP S5682464A JP 16058379 A JP16058379 A JP 16058379A JP 16058379 A JP16058379 A JP 16058379A JP S5682464 A JPS5682464 A JP S5682464A
Authority
JP
Japan
Prior art keywords
partial discharge
gate
polarity
measuring method
power cable
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
JP16058379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6131826B2 (enExample
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 JP16058379A priority Critical patent/JPS5682464A/ja
Publication of JPS5682464A publication Critical patent/JPS5682464A/ja
Publication of JPS6131826B2 publication Critical patent/JPS6131826B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Relating To Insulation (AREA)
JP16058379A 1979-12-11 1979-12-11 Partial discharge measuring method of power cable Granted JPS5682464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16058379A JPS5682464A (en) 1979-12-11 1979-12-11 Partial discharge measuring method of power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16058379A JPS5682464A (en) 1979-12-11 1979-12-11 Partial discharge measuring method of power cable

Publications (2)

Publication Number Publication Date
JPS5682464A true JPS5682464A (en) 1981-07-06
JPS6131826B2 JPS6131826B2 (enExample) 1986-07-23

Family

ID=15718089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16058379A Granted JPS5682464A (en) 1979-12-11 1979-12-11 Partial discharge measuring method of power cable

Country Status (1)

Country Link
JP (1) JPS5682464A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU719826B2 (en) * 1997-03-10 2000-05-18 Abb Research Ltd A device for sensing electric discharges in test object, preferably a cable joint
JP2014002095A (ja) * 2012-06-20 2014-01-09 Fujikura Ltd 部分放電測定方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU719826B2 (en) * 1997-03-10 2000-05-18 Abb Research Ltd A device for sensing electric discharges in test object, preferably a cable joint
US6297645B1 (en) 1997-03-10 2001-10-02 Abb Research Ltd. Device for sensing partial discharges in test objects, preferably a cable joint
JP2014002095A (ja) * 2012-06-20 2014-01-09 Fujikura Ltd 部分放電測定方法

Also Published As

Publication number Publication date
JPS6131826B2 (enExample) 1986-07-23

Similar Documents

Publication Publication Date Title
US3609281A (en) Method and apparatus for detecting short circuits in the machining gap in an edm process
CA2145274A1 (en) Circuit for meausuring source resistance of a sensor
EP0215620A3 (en) Dc ground fault detection
JPS5693079A (en) Measurement of time duration
JPS57173562A (en) Ignition device
JPS5235851A (en) Power source voltage detection circuit
JPS5682464A (en) Partial discharge measuring method of power cable
JPS57131085A (en) Ultrasonic wave measuring system
JPS5269633A (en) Detector for absence of paper
ES487980A1 (es) Dispositivo para un aparato analizador de particulas
JPS5546182A (en) Flaw signal generation unit for adjustment for eddy current flaw detector
JPS5255673A (en) Power consumption detection system
JPS5658623A (en) Detecting method for load of hoisting machine in crane and the like
JPS5673346A (en) Detecting device of abnormality of tool
JPS5269673A (en) Magnetic signal detecting circuit
JPS5216251A (en) Pulse separator
JPS57169683A (en) Measuring device for electric current consumption
JPS57127648A (en) Tool life monitor
JPS5736594A (en) Power device for driving induction motor
JPS54147085A (en) Measuring apparatus for degree of vacuum
SU661381A2 (ru) Датчик частоты
JPS6463812A (en) Detecting apparatus for position of rotation
JPS5572848A (en) Controller for hardness tester
JPS5791461A (en) Insulation diagnosis device
JPS52143881A (en) Ultrasonic flaw detection output evaluating device