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WO2004032301A1 - Capteur a fibres optiques d'arc electrique visible - Google Patents

Capteur a fibres optiques d'arc electrique visible Download PDF

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Publication number
WO2004032301A1
WO2004032301A1 PCT/RU2003/000223 RU0300223W WO2004032301A1 WO 2004032301 A1 WO2004032301 A1 WO 2004032301A1 RU 0300223 W RU0300223 W RU 0300223W WO 2004032301 A1 WO2004032301 A1 WO 2004032301A1
Authority
WO
WIPO (PCT)
Prior art keywords
input
blοκa
vχοdu
ποdκlyuchen
electric arc
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.)
Ceased
Application number
PCT/RU2003/000223
Other languages
English (en)
Russian (ru)
Inventor
Yuri Petrovich Kazachkov
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.)
Federal State Unitary Enterprise 'research Institute Of Pulse Technique' (fgup Niiit)
Original Assignee
Federal State Unitary Enterprise 'research Institute Of Pulse Technique' (fgup Niiit)
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 Federal State Unitary Enterprise 'research Institute Of Pulse Technique' (fgup Niiit) filed Critical Federal State Unitary Enterprise 'research Institute Of Pulse Technique' (fgup Niiit)
Publication of WO2004032301A1 publication Critical patent/WO2004032301A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H02H1/0015—Using arc detectors
    • H02H1/0023—Using arc detectors sensing non electrical parameters, e.g. by optical, pneumatic, thermal or sonic sensors

Definitions

  • Izves ⁇ n ⁇ us ⁇ ys ⁇ v ⁇ dug ⁇ v ⁇ y zaschi ⁇ y [1] s ⁇ s ⁇ av ⁇ g ⁇ v ⁇ di ⁇ da ⁇ chi ⁇ ⁇ y ⁇ y ele ⁇ iches ⁇ y arc as elas ⁇ ichn ⁇ g ⁇ ⁇ i ⁇ - v ⁇ l ⁇ nn ⁇ g ⁇ zhgu ⁇ a s ⁇ sve ⁇ nitsaem ⁇ y ⁇ b ⁇ l ⁇ ch ⁇ y, ⁇ d ⁇ lyuchenn ⁇ g ⁇ ⁇ dnim of sv ⁇ i ⁇ ⁇ nts ⁇ v ⁇ ⁇ ele ⁇ nn ⁇ mu ⁇ e ⁇ b ⁇ az ⁇ va ⁇ elyu.
  • the best signal from the sensor can be recorded by the module:
  • ⁇ ⁇ -10, where ⁇ is the power of the electric arc; to - the coefficient of conversion of the sensor; ⁇ - opticity coefficient of the optical capacity in the optical harness; 8 - the location of the electric arc along the harness.
  • This sensor makes it possible to detect only the moment of the electric arc, since it is impossible to distinguish two independent values from it, since it is only one output signal, it can be two independent units: 8
  • the closest technical solution to the proposed solution is the high-voltage optical sensor, which comes in us ⁇ ys ⁇ v ⁇ for ⁇ lyucheniya ⁇ U [2] s ⁇ s ⁇ yaschy of ⁇ yazhenn ⁇ g ⁇ v ⁇ l ⁇ n- n ⁇ g ⁇ sve ⁇ v ⁇ da s ⁇ sve ⁇ nitsaem ⁇ y ⁇ b ⁇ l ⁇ ch ⁇ y, ⁇ iv ⁇ l ⁇ zhnye ⁇ ntsy ⁇ g ⁇ ⁇ iches ⁇ i ⁇ d ⁇ lyucheny ⁇ s ⁇ ve ⁇ s ⁇ vuyuschim ⁇ ele ⁇ nnym ⁇ e ⁇ b ⁇ az ⁇ va ⁇ elyam.
  • the accessories of the electrical components are connected to the corresponding inputs of the unit for logging in to the electrical components.
  • the signals ⁇ , ⁇ are sent to the input of the unit for logging off the currents, where the signals are converted into the electric signal ⁇ ⁇ to the following ⁇ -module:
  • ⁇ is the coefficient of conversion of the block of logging in to business.
  • the lack of accessibility is the lack of information on the power of the electric arc.
  • the economic result provided by the claimed invention is the expansion of the functionality of the property, and the provision of the property
  • P ⁇ iv ⁇ - l ⁇ zhnye ⁇ ntsy sve ⁇ v ⁇ da 1 optically are connected to the corresponding inputs of the electrical converters 2,3, outputs are connected to the outputs of the ⁇ y ⁇ d bl ⁇ a l ⁇ ga ⁇ i ⁇ mi ⁇ vaniya ele ⁇ iches ⁇ g ⁇ signal ⁇ d ⁇ lyuchen 4 ⁇ v ⁇ du 1 bl ⁇ a vychi ⁇ aniya dvu ⁇ ele ⁇ iches ⁇ i ⁇ signal ⁇ v 6 and ⁇ 2 v ⁇ du bl ⁇ a summi ⁇ vaniya dvu ⁇ ele ⁇ iches ⁇ i ⁇ signal ⁇ v 7.
  • the proposed free-optical sensor of the direct electric arc operates as follows. ⁇ zni ⁇ n ⁇ venie and g ⁇ enie ⁇ y ⁇ y ele ⁇ iches ⁇ y arc s ⁇ v ⁇ zhdae ⁇ sya strong sve ⁇ vym radiation in ⁇ en- sivn ⁇ s ⁇ ⁇ g ⁇ arc ⁇ tsi ⁇ nalna m ⁇ schn ⁇ s ⁇ i " ⁇ .
  • the signals are, depending lineyn ⁇ ⁇ mes ⁇ l ⁇ zheniya and l ⁇ ga ⁇ i ⁇ ma m ⁇ schn ⁇ s ⁇ i ele ⁇ iches ⁇ y arc ch ⁇ ⁇ zv ⁇ lyae ⁇ ⁇ dn ⁇ v ⁇ emenn ⁇ ⁇ edelya ⁇ mes ⁇ l ⁇ zhenie and m ⁇ schn ⁇ s ⁇ ⁇ y ⁇ y ele ⁇ iches ⁇ y arc.
  • the device is used 1 time, for example, it is an irregular, high-power burn.
  • ⁇ a ⁇ im ⁇ b ⁇ az ⁇ m ⁇ e ⁇ niches ⁇ im ⁇ ezul ⁇ a ⁇ m ⁇ is ⁇ lz ⁇ vaniya zayavlyae- m ⁇ g ⁇ v ⁇ l ⁇ nn ⁇ - ⁇ iches ⁇ g ⁇ da ⁇ chi ⁇ a ⁇ y ⁇ y ele ⁇ iches ⁇ y arc s ⁇ av- nenii with ⁇ i ⁇ m yavlyae ⁇ sya ⁇ asshi ⁇ enie ⁇ un ⁇ tsi ⁇ nalny ⁇ v ⁇ zm ⁇ zhn ⁇ s ⁇ ey us ⁇ ys ⁇ va and imenn ⁇ ⁇ bes ⁇ echenie v ⁇ zm ⁇ zhn ⁇ s ⁇ i ⁇ dn ⁇ v ⁇ emenn ⁇ g ⁇ ⁇ edele- Nia mes ⁇ l ⁇ zheniya and m ⁇ schn ⁇ s ⁇ i ⁇ y ⁇ y ele ⁇ iches ⁇ y arc.

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Cette invention, qui relève du domaine de l'électrotechnique, est destinée à être utilisée dans des équipements énergétiques pour accroître la capacité de localisation d'installations électriques, telles que des armoires d'appareillages de connexion montés en usine, des postes de transformation monoblocs ou des conducteurs de courant complets, lorsqu'un arc électrique visible apparaît dans celles-ci. Cette invention permet d'élargir les capacités fonctionnelles du capteur et permet en particulier de déterminer simultanément la position de l'arc électrique et sa puissance. Ce capteur comprend une connexion à fibres optiques comprenant une gaine opaque, deux transducteurs photoélectroniques, deux unités logarithmiques de signaux électriques, un soustracteur de deux signaux électriques et un additionneur de deux signaux électriques. Chacune des extrémités opposées de la connexion à fibres optiques est optiquement connectée à l'entrée du transducteur photoélectronique correspondant. La sortie du premier transducteur photoélectronique est connectée à l'entrée de la première unité logarithmique dont la sortie est connectée en parallèle à la première entrée du soustracteur et à la seconde entrée de l'additionneur. La sortie du second transducteur photoélectronique est connectée à l'entrée de la seconde unité logarithmique dont la sortie est connectée en parallèle à la seconde entrée du soustracteur et à la première entrée de l'additionneur.
PCT/RU2003/000223 2002-10-07 2003-05-21 Capteur a fibres optiques d'arc electrique visible Ceased WO2004032301A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2002126864 2002-10-07
RU2002126864/09A RU2237332C2 (ru) 2002-10-07 2002-10-07 Волоконно-оптический датчик открытой электрической дуги

Publications (1)

Publication Number Publication Date
WO2004032301A1 true WO2004032301A1 (fr) 2004-04-15

Family

ID=32067110

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2003/000223 Ceased WO2004032301A1 (fr) 2002-10-07 2003-05-21 Capteur a fibres optiques d'arc electrique visible

Country Status (2)

Country Link
RU (1) RU2237332C2 (fr)
WO (1) WO2004032301A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105469593A (zh) * 2015-11-27 2016-04-06 国家电网公司 一种智能变电站光纤接口在线数据映射传输方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2379811C1 (ru) * 2008-04-22 2010-01-20 Федеральное государственное унитарное предприятие "Научно-исследовательский институт импульсной техники" (ФГУП НИИИТ) Устройство дуговой защиты
RU2401495C1 (ru) * 2009-04-28 2010-10-10 Федеральное государственное унитарное предприятие "Научно-исследовательский институт импульсной техники" (ФГУП НИИИТ) Распределенный датчик открытой электрической дуги
RU2459222C1 (ru) * 2010-12-23 2012-08-20 Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный электротехнический университет "ЛЭТИ" им. В.И. Ульянова (Ленина) Волоконный датчик искры и электрической дуги
RU2446535C1 (ru) * 2011-02-09 2012-03-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Устройство дуговой защиты с определением местоположения и мощности электрической дуги

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369364A (en) * 1978-12-27 1983-01-18 Bbc Brown, Boveri & Company Limited Monitoring device with an optical sensor for the detection of interference arcs in electrical systems
US4702553A (en) * 1981-07-23 1987-10-27 Bbc Brown, Boveri & Company, Limited Fiber-optical sensor for detecting electric arc-discharges
RU2096887C1 (ru) * 1993-08-04 1997-11-20 Юрий Петрович Казачков Устройство для отключения комплексных распределительных устройств
RU2120167C1 (ru) * 1997-04-03 1998-10-10 Научно-исследовательский институт импульсной техники Устройство для отключения ячейки комплектного распределительного устройства
RU2168826C1 (ru) * 2000-07-03 2001-06-10 Научно-исследовательский институт импульсной техники Устройство дуговой защиты для отключения ячейки комплектного распределительного устройства

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3311833A1 (de) * 1983-03-31 1984-10-04 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Auf einen lichtbogenstoerfall ansprechende ausloeseeinrichtung in einer schaltanlage
RU2133537C1 (ru) * 1998-04-21 1999-07-20 Научно-исследовательский институт импульсной техники Устройство для ограничения времени горения электрической дуги в электроустановках

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369364A (en) * 1978-12-27 1983-01-18 Bbc Brown, Boveri & Company Limited Monitoring device with an optical sensor for the detection of interference arcs in electrical systems
US4702553A (en) * 1981-07-23 1987-10-27 Bbc Brown, Boveri & Company, Limited Fiber-optical sensor for detecting electric arc-discharges
RU2096887C1 (ru) * 1993-08-04 1997-11-20 Юрий Петрович Казачков Устройство для отключения комплексных распределительных устройств
RU2120167C1 (ru) * 1997-04-03 1998-10-10 Научно-исследовательский институт импульсной техники Устройство для отключения ячейки комплектного распределительного устройства
RU2168826C1 (ru) * 2000-07-03 2001-06-10 Научно-исследовательский институт импульсной техники Устройство дуговой защиты для отключения ячейки комплектного распределительного устройства

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105469593A (zh) * 2015-11-27 2016-04-06 国家电网公司 一种智能变电站光纤接口在线数据映射传输方法

Also Published As

Publication number Publication date
RU2237332C2 (ru) 2004-09-27

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