BRPI0705108A2 - Capacitive bushing evaluation system and method - Google Patents

Capacitive bushing evaluation system and method

Info

Publication number
BRPI0705108A2
BRPI0705108A2 BRPI0705108A BRPI0705108A2 BR PI0705108 A2 BRPI0705108 A2 BR PI0705108A2 BR PI0705108 A BRPI0705108 A BR PI0705108A BR PI0705108 A2 BRPI0705108 A2 BR PI0705108A2
Authority
BR
Brazil
Prior art keywords
module
bushing
capacitive
capacitive bushing
measurement
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Alain Francois Levy
Original Assignee
Ct De Pesquisas De En Eletrica
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 Ct De Pesquisas De En Eletrica filed Critical Ct De Pesquisas De En Eletrica
Priority to BRPI0705108-5A priority Critical patent/BRPI0705108B1/en
Publication of BRPI0705108A2 publication Critical patent/BRPI0705108A2/en
Publication of BRPI0705108B1 publication Critical patent/BRPI0705108B1/en

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  • Testing Relating To Insulation (AREA)

Abstract

SISTEMA E MéTODO DE AVALIAçãO DE BUCHAS CAPAC ITI VAS. A presente invenção refere-se a um sistema de avaliação de buchas capacitivas, que possui um módulo de medição (1) que mede a tensão, corrente e descargas parciais em uma bucha capacitiva (3) e calcula parâmetros da bucha capacitiva (3) com base nestes dados; um módulo de operação (5) conectado ao módulo de medição (1) e que controla as operações de medição do módulo de medição; e um módulo de análise (6) conectado ao módulo de medição (1), sendo que o módulo de análise processa e avalia os dados medidos e os parâmetros calculados pelo módulo de medição (1) ao longo do tempo e realiza diagnósticos de funcionamento da bucha capacitiva (3). A invenção refere-se ainda a um método de avaliação de buchas capacitivas também destinado à determinação de diversos parâmetros de operação da bucha e à realização de diagnósticos de funcionamento da mesma.SYSTEM AND METHOD OF ASSESSMENT OF CAPAC ITI VAS. The present invention relates to a capacitive bushing evaluation system, which has a measuring module (1) that measures the voltage, current and partial discharges in a capacitive bushing (3) and calculates parameters of the capacitive bushing (3) with based on this data; an operation module (5) connected to the measurement module (1) and which controls the measurement operations of the measurement module; and an analysis module (6) connected to the measurement module (1), and the analysis module processes and evaluates the measured data and parameters calculated by the measurement module (1) over time and performs diagnostics of the operation of the module. capacitive bushing (3). The invention further relates to a capacitive bushing evaluation method also for determining various bushing operating parameters and performing diagnostics of bushing operation.

BRPI0705108-5A 2007-09-17 2007-09-17 CAPABLE BUSHING ASSESSMENT SYSTEM BRPI0705108B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRPI0705108-5A BRPI0705108B1 (en) 2007-09-17 2007-09-17 CAPABLE BUSHING ASSESSMENT SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0705108-5A BRPI0705108B1 (en) 2007-09-17 2007-09-17 CAPABLE BUSHING ASSESSMENT SYSTEM

Publications (2)

Publication Number Publication Date
BRPI0705108A2 true BRPI0705108A2 (en) 2009-05-12
BRPI0705108B1 BRPI0705108B1 (en) 2019-02-26

Family

ID=40625119

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0705108-5A BRPI0705108B1 (en) 2007-09-17 2007-09-17 CAPABLE BUSHING ASSESSMENT SYSTEM

Country Status (1)

Country Link
BR (1) BRPI0705108B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111175617A (en) * 2019-12-31 2020-05-19 中国南方电网有限责任公司超高压输电公司检修试验中心 Method and system for simulating and determining breakdown fault of high-voltage bushing capacitance layer
CN114417922A (en) * 2022-01-11 2022-04-29 重庆大学 Method for identifying and analyzing integral defects and local defects of oil-immersed insulating sleeve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111175617A (en) * 2019-12-31 2020-05-19 中国南方电网有限责任公司超高压输电公司检修试验中心 Method and system for simulating and determining breakdown fault of high-voltage bushing capacitance layer
CN111175617B (en) * 2019-12-31 2022-04-15 中国南方电网有限责任公司超高压输电公司检修试验中心 Method and system for simulating and determining breakdown fault of high-voltage bushing capacitance layer
CN114417922A (en) * 2022-01-11 2022-04-29 重庆大学 Method for identifying and analyzing integral defects and local defects of oil-immersed insulating sleeve

Also Published As

Publication number Publication date
BRPI0705108B1 (en) 2019-02-26

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B03H Publication of an application: rectification

Free format text: REFERENTE A RPI 2001 DE 12/05/2009, QUANTO AOS ITENS (71 E 72).

B15K Others concerning applications: alteration of classification

Ipc: G01R 27/26 (2006.01), G01R 31/02 (2006.01), G01R 3

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/02/2019, OBSERVADAS AS CONDICOES LEGAIS.