BRPI0601941A - system for detection of corrosive substances in insulating oils of power transformers and the like - Google Patents

system for detection of corrosive substances in insulating oils of power transformers and the like

Info

Publication number
BRPI0601941A
BRPI0601941A BRPI0601941A BRPI0601941A BR PI0601941 A BRPI0601941 A BR PI0601941A BR PI0601941 A BRPI0601941 A BR PI0601941A BR PI0601941 A BRPI0601941 A BR PI0601941A
Authority
BR
Brazil
Prior art keywords
power transformers
detection
corrosive substances
insulating oils
insulating
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Eduardo Pedrosa Santos
Original Assignee
Eduardo Pedrosa Santos
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 Eduardo Pedrosa Santos filed Critical Eduardo Pedrosa Santos
Priority to BRPI0601941 priority Critical patent/BRPI0601941A/en
Publication of BRPI0601941A publication Critical patent/BRPI0601941A/en

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  • Housings And Mounting Of Transformers (AREA)

Abstract

SISTEMA PARA DETECçãO DE SUBSTáNCIAS CORROSIVAS EM óLEOS ISOLANTES DE TRANSFORMADORES DE POTêNCIA CONGêNERIES, se aplica preferencialmente a transformadores de potência (T) e congêneres cujos enrolamentos são passíveis de curto-circuito pela contaminação do óleo (5) isolante com enxofre (9) que corrói o cobre (D) das espiras, fato agravado devido a diferença de potencial gerada entre espiras adjacentes em que o enrolamento é formado por condutores de cobre isolados pelo conjunto papel - óleo; sendo que o presente sistema é viabilizado por meio de um sensor (A) que mede a corrosividade do óleo isolante.SYSTEM FOR DETECTION OF CORROSIVE SUBSTANCES IN INSULATING OILS OF CONGENERIAN POWER TRANSFORMERS, applies preferably to power transformers (T) and similars whose windings are short-circuited by the contamination of sulfur insulating oil (5) (9) the copper (D) of the turns, which is aggravated due to the potential difference generated between adjacent turns where the winding is formed by copper conductors isolated by the paper - oil assembly; The present system is made possible by means of a sensor (A) that measures the corrosivity of the insulating oil.

BRPI0601941 2006-05-29 2006-05-29 system for detection of corrosive substances in insulating oils of power transformers and the like BRPI0601941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0601941 BRPI0601941A (en) 2006-05-29 2006-05-29 system for detection of corrosive substances in insulating oils of power transformers and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0601941 BRPI0601941A (en) 2006-05-29 2006-05-29 system for detection of corrosive substances in insulating oils of power transformers and the like

Publications (1)

Publication Number Publication Date
BRPI0601941A true BRPI0601941A (en) 2008-01-22

Family

ID=38947425

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0601941 BRPI0601941A (en) 2006-05-29 2006-05-29 system for detection of corrosive substances in insulating oils of power transformers and the like

Country Status (1)

Country Link
BR (1) BRPI0601941A (en)

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 9A ANUIDADE.

B08G Application fees: restoration
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal