JPS6486074A - Operation checker of in-oil partial discharge type monitor apparatus - Google Patents

Operation checker of in-oil partial discharge type monitor apparatus

Info

Publication number
JPS6486074A
JPS6486074A JP24479987A JP24479987A JPS6486074A JP S6486074 A JPS6486074 A JP S6486074A JP 24479987 A JP24479987 A JP 24479987A JP 24479987 A JP24479987 A JP 24479987A JP S6486074 A JPS6486074 A JP S6486074A
Authority
JP
Japan
Prior art keywords
partial discharge
dummy
monitor apparatus
operation checker
discharge
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
JP24479987A
Other languages
Japanese (ja)
Other versions
JPH0658392B2 (en
Inventor
Shunei Watanabe
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP24479987A priority Critical patent/JPH0658392B2/en
Publication of JPS6486074A publication Critical patent/JPS6486074A/en
Publication of JPH0658392B2 publication Critical patent/JPH0658392B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To periodically and easily check the calculation function of a partial discharge generating position, by providing an operation checker for imparting a dummy discharge pulse and a dummy ultrasonic signal to a locating part. CONSTITUTION:An operation checker 21 consisting of a dummy discharge pulse generating part 23 and a plurality of dummy ultrasonic signal generating parts 24 is provided and the single pulses 24a-24d corresponding to discharge pulses are injected in the input terminal of the locating part 11 of an in-oil partial discharge monitor apparatus. The time detection circuit 17 of the locating part 11 stores the time corresponding to each of the single pulses and a position calculating part 18 performs the location of a three-dimensional position based on a radar method to display a location result on a display part. By comparing this location result with the calibration data of a predetermined partial discharge generating position, a locating function is simply checked.
JP24479987A 1987-09-29 1987-09-29 Operation checker for partial discharge monitoring device in oil Expired - Lifetime JPH0658392B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24479987A JPH0658392B2 (en) 1987-09-29 1987-09-29 Operation checker for partial discharge monitoring device in oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24479987A JPH0658392B2 (en) 1987-09-29 1987-09-29 Operation checker for partial discharge monitoring device in oil

Publications (2)

Publication Number Publication Date
JPS6486074A true JPS6486074A (en) 1989-03-30
JPH0658392B2 JPH0658392B2 (en) 1994-08-03

Family

ID=17124109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24479987A Expired - Lifetime JPH0658392B2 (en) 1987-09-29 1987-09-29 Operation checker for partial discharge monitoring device in oil

Country Status (1)

Country Link
JP (1) JPH0658392B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009047663A (en) * 2007-08-23 2009-03-05 Chubu Electric Power Co Inc Partial discharge detecting technique for electric equipment and device thereof
CN107884736A (en) * 2017-11-08 2018-04-06 国家电网公司 A kind of contactless shelf depreciation sonac check system and method for testing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009047663A (en) * 2007-08-23 2009-03-05 Chubu Electric Power Co Inc Partial discharge detecting technique for electric equipment and device thereof
CN107884736A (en) * 2017-11-08 2018-04-06 国家电网公司 A kind of contactless shelf depreciation sonac check system and method for testing

Also Published As

Publication number Publication date
JPH0658392B2 (en) 1994-08-03

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