JPS52136320A - Monitor device of drift charging in oil-immersed transformer - Google Patents

Monitor device of drift charging in oil-immersed transformer

Info

Publication number
JPS52136320A
JPS52136320A JP5225876A JP5225876A JPS52136320A JP S52136320 A JPS52136320 A JP S52136320A JP 5225876 A JP5225876 A JP 5225876A JP 5225876 A JP5225876 A JP 5225876A JP S52136320 A JPS52136320 A JP S52136320A
Authority
JP
Japan
Prior art keywords
charging
drift
oil
monitor device
immersed transformer
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.)
Pending
Application number
JP5225876A
Other languages
Japanese (ja)
Inventor
Hiroshi Miyao
Masaru Higaki
Koyo Otani
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 JP5225876A priority Critical patent/JPS52136320A/en
Publication of JPS52136320A publication Critical patent/JPS52136320A/en
Pending legal-status Critical Current

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  • Transformer Cooling (AREA)

Abstract

PURPOSE: To form to issue alarm signal when electrostatic charging quantity is over a specified limiting value with continuous measurement, by measuring earthed current due to drift charging in model current passage continuously.
COPYRIGHT: (C)1977,JPO&Japio
JP5225876A 1976-05-10 1976-05-10 Monitor device of drift charging in oil-immersed transformer Pending JPS52136320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5225876A JPS52136320A (en) 1976-05-10 1976-05-10 Monitor device of drift charging in oil-immersed transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5225876A JPS52136320A (en) 1976-05-10 1976-05-10 Monitor device of drift charging in oil-immersed transformer

Publications (1)

Publication Number Publication Date
JPS52136320A true JPS52136320A (en) 1977-11-15

Family

ID=12909717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5225876A Pending JPS52136320A (en) 1976-05-10 1976-05-10 Monitor device of drift charging in oil-immersed transformer

Country Status (1)

Country Link
JP (1) JPS52136320A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017183477A (en) * 2016-03-30 2017-10-05 中部電力株式会社 Flow charge evaluation diagnosis method for electrical equipment, and flow charge evaluation diagnosis device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017183477A (en) * 2016-03-30 2017-10-05 中部電力株式会社 Flow charge evaluation diagnosis method for electrical equipment, and flow charge evaluation diagnosis device

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