BR0015881A - Processo e dispositivo para o reconhecimento de arcos voltaicos de interferência - Google Patents
Processo e dispositivo para o reconhecimento de arcos voltaicos de interferênciaInfo
- Publication number
- BR0015881A BR0015881A BR0015881-0A BR0015881A BR0015881A BR 0015881 A BR0015881 A BR 0015881A BR 0015881 A BR0015881 A BR 0015881A BR 0015881 A BR0015881 A BR 0015881A
- Authority
- BR
- Brazil
- Prior art keywords
- arc
- sym
- interference
- cable
- alternating current
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
- G01R31/1272—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Traffic Control Systems (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
"PROCESSO E DISPOSITIVO PARA O RECONHECIMENTO DE ARCOS VOLTAICOS DE INTERFERêNCIA". A presente invenção sugere um processo para o reconhecimento de arcos voltaicos de interferência (arc tracking) em um cabo (1), especialmente em um cabo de rede de bordo de uma aeronave, onde um sinal de corrente alternada (I(t)) captado é explorado com valores discretos, e por meio de interpolação de um número de valores de exploração (y(k)) é obtida uma função trigonométrica (I(k)) que imita o decurso da corrente alternada, de onde é deduzida a freq³ência de corrente alternada atual (<sym>). Do resultado de uma comparação entre a freq³ência de corrente alternada (<sym>) atual e uma freq³ência teórica ou de referência (<sym>') é determinada a existência de um arco voltaico de interferência (I~ SA~, I~ GA~) e eventualmente é gerado um sinal de alerta (S~ arc~). Um dispositivo que funciona de acordo com esse processo, com vantagem é integrado em um interruptor de segurança (7) para a rede de bordo de uma aeronave, de modo que este é habilitado para reconhecer e desativar arcos voltaicos de interferência que ocorrem em um cabo de rede de bordo (1).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2000/004582 WO2001090767A1 (de) | 2000-05-20 | 2000-05-20 | Verfahren und vorrichtung zur erkennung von störlichtbögen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0015881A true BR0015881A (pt) | 2003-04-15 |
Family
ID=8163949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0015881-0A BR0015881A (pt) | 2000-05-20 | 2000-05-20 | Processo e dispositivo para o reconhecimento de arcos voltaicos de interferência |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6873161B1 (pt) |
| EP (1) | EP1285282B1 (pt) |
| JP (1) | JP4097432B2 (pt) |
| AT (1) | ATE294398T1 (pt) |
| AU (1) | AU2000250693A1 (pt) |
| BR (1) | BR0015881A (pt) |
| CA (1) | CA2409511C (pt) |
| DE (1) | DE50010195D1 (pt) |
| ES (1) | ES2240103T3 (pt) |
| IL (1) | IL152744A0 (pt) |
| UA (1) | UA72974C2 (pt) |
| WO (1) | WO2001090767A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2851852B1 (fr) * | 2003-02-27 | 2005-04-01 | Alstom | Antenne pour detecter des decharges partielles dans une cuve d'appareillage electrique |
| DE102004056436B4 (de) | 2004-11-19 | 2019-04-04 | Jenoptik Advanced Systems Gmbh | Verfahren und Vorrichtung zur Erkennung von Fehlerstrom-Lichtbögen in elektrischen Stromkreisen |
| US8981265B2 (en) | 2008-12-30 | 2015-03-17 | Ppg Industries Ohio, Inc. | Electric circuit and sensor for detecting arcing and a transparency having the circuit and sensor |
| DE202010017328U1 (de) | 2010-06-29 | 2011-11-08 | Ellenberger & Poensgen Gmbh | Stromleitspule |
| FR3007529B1 (fr) * | 2013-06-21 | 2015-07-24 | Schneider Electric Ind Sas | Procede et dispositif de detection d'arc electrique |
| EP3631926B1 (en) | 2017-05-23 | 2022-05-11 | Pass & Seymour, Inc. | Arc fault circuit interrupter |
| CN116665970B (zh) * | 2023-05-17 | 2024-09-24 | 安徽天柱特种电缆有限公司 | 一种耐高温电缆及其检测设备 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710708A (en) * | 1981-04-27 | 1987-12-01 | Develco | Method and apparatus employing received independent magnetic field components of a transmitted alternating magnetic field for determining location |
| DE4029141A1 (de) | 1990-09-11 | 1992-03-12 | Siemens Ag | Verfahren zum ermitteln der kurzschlussimpedanz einer zu ueberwachenden elektrischen energieversorgungsanlage |
| US5452223A (en) | 1993-08-20 | 1995-09-19 | Eaton Corporation | Arc detection using current variation |
| US6625550B1 (en) * | 1998-02-19 | 2003-09-23 | Square D Company | Arc fault detection for aircraft |
-
2000
- 2000-05-20 BR BR0015881-0A patent/BR0015881A/pt not_active Application Discontinuation
- 2000-05-20 AT AT00935080T patent/ATE294398T1/de not_active IP Right Cessation
- 2000-05-20 DE DE50010195T patent/DE50010195D1/de not_active Expired - Lifetime
- 2000-05-20 WO PCT/EP2000/004582 patent/WO2001090767A1/de active IP Right Grant
- 2000-05-20 AU AU2000250693A patent/AU2000250693A1/en not_active Abandoned
- 2000-05-20 ES ES00935080T patent/ES2240103T3/es not_active Expired - Lifetime
- 2000-05-20 JP JP2001586480A patent/JP4097432B2/ja not_active Expired - Lifetime
- 2000-05-20 US US10/276,770 patent/US6873161B1/en not_active Expired - Fee Related
- 2000-05-20 UA UA2002119209A patent/UA72974C2/uk unknown
- 2000-05-20 CA CA002409511A patent/CA2409511C/en not_active Expired - Fee Related
- 2000-05-20 IL IL15274400A patent/IL152744A0/xx not_active IP Right Cessation
- 2000-05-20 EP EP00935080A patent/EP1285282B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP4097432B2 (ja) | 2008-06-11 |
| AU2000250693A1 (en) | 2001-12-03 |
| ATE294398T1 (de) | 2005-05-15 |
| DE50010195D1 (de) | 2005-06-02 |
| JP2003534552A (ja) | 2003-11-18 |
| EP1285282A1 (de) | 2003-02-26 |
| US6873161B1 (en) | 2005-03-29 |
| CA2409511C (en) | 2009-04-14 |
| EP1285282B1 (de) | 2005-04-27 |
| ES2240103T3 (es) | 2005-10-16 |
| CA2409511A1 (en) | 2002-11-13 |
| UA72974C2 (uk) | 2005-05-16 |
| IL152744A0 (en) | 2003-06-24 |
| WO2001090767A1 (de) | 2001-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |