WO2014156945A1 - Détecteur de génération d'arc et commutateur - Google Patents

Détecteur de génération d'arc et commutateur Download PDF

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Publication number
WO2014156945A1
WO2014156945A1 PCT/JP2014/057736 JP2014057736W WO2014156945A1 WO 2014156945 A1 WO2014156945 A1 WO 2014156945A1 JP 2014057736 W JP2014057736 W JP 2014057736W WO 2014156945 A1 WO2014156945 A1 WO 2014156945A1
Authority
WO
WIPO (PCT)
Prior art keywords
arc
arc light
power supply
side terminal
switch
Prior art date
Application number
PCT/JP2014/057736
Other languages
English (en)
Japanese (ja)
Inventor
正 前田
Original Assignee
旭東電気株式会社
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 旭東電気株式会社 filed Critical 旭東電気株式会社
Priority to JP2015508408A priority Critical patent/JP6326042B2/ja
Publication of WO2014156945A1 publication Critical patent/WO2014156945A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/50—Means for detecting the presence of an arc or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/02016—Circuit arrangements of general character for the devices
    • H01L31/02019—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier
    • H01L31/02021—Circuit arrangements of general character for the devices for devices characterised by at least one potential jump barrier or surface barrier for solar cells
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H83/00—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
    • H01H83/20—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition
    • H01H2083/201—Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current operated by excess current as well as by some other abnormal electrical condition the other abnormal electrical condition being an arc fault

Abstract

La présente invention concerne un détecteur de génération d'arc et un commutateur, le détecteur de génération d'arc étant capable de détecter une génération d'arc à une portion de connexion électrique telle qu'une borne qui appartient à une ligne d'alimentation en énergie électrique et qui présente une configuration relativement simple, et de réduire la taille. Une unité de détection de lumière d'arc (91) détecte de la lumière d'arc émise lorsqu'un arc est généré à la portion de connexion électrique, telle qu'une borne prévue sur un dispositif électrique. Une unité de détermination (92) détermine si l'unité de détection de lumière d'arc (91) a détecté de la lumière d'arc. Une unité d'envoi de signal (93) envoie un signal de détection de génération d'arc à l'extérieur au cas où l'unité de détermination (92) détermine que l'unité de détection de lumière d'arc (91) a détecté de la lumière d'arc. Le signal de détection de génération d'arc est entré dans un circuit d'excitation (64) d'une bobine de déclenchement (65) dans un commutateur (82). Le circuit d'excitation (64) excite la bobine de déclenchement (65) conformément à l'entrée du signal de détection de génération d'arc, et déplace et ouvre des contacts mobiles (42, 44) disposés entre des bornes côté alimentation en énergie électrique (21, 22) et des bornes côté charge (23, 24) dans le commutateur (82).
PCT/JP2014/057736 2013-03-29 2014-03-20 Détecteur de génération d'arc et commutateur WO2014156945A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015508408A JP6326042B2 (ja) 2013-03-29 2014-03-20 アーク発生検知装置及び開閉器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-071211 2013-03-29
JP2013071211 2013-03-29

Publications (1)

Publication Number Publication Date
WO2014156945A1 true WO2014156945A1 (fr) 2014-10-02

Family

ID=51623924

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/057736 WO2014156945A1 (fr) 2013-03-29 2014-03-20 Détecteur de génération d'arc et commutateur

Country Status (2)

Country Link
JP (2) JP6326042B2 (fr)
WO (1) WO2014156945A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024047710A1 (fr) * 2022-08-29 2024-03-07 東芝三菱電機産業システム株式会社 Dispositif de commande de conversion de puissance électrique, dispositif de conversion de puissance électrique et procédé de protection

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1138072A (ja) * 1997-07-22 1999-02-12 Shikoku Keisoku Kogyo Kk 閃絡検出方法及び装置
JP2006134579A (ja) * 2004-11-02 2006-05-25 Japan Steel Works Ltd:The 螺合接続部の異常検出装置
US20100073830A1 (en) * 2008-09-19 2010-03-25 Schweitzer Iii Edmund O Secure arc flash detection
JP2011007765A (ja) * 2009-05-28 2011-01-13 Kyocera Corp アーク検出手段とそれを用いた制御手段及び連絡手段
JP2011013215A (ja) * 2009-06-30 2011-01-20 General Electric Co <Ge> アーク・フラッシュ検出
JP2012134002A (ja) * 2010-12-21 2012-07-12 Kyokuto Denki Kk 開閉器
JP2014042364A (ja) * 2012-08-21 2014-03-06 Mitsubishi Electric Corp 太陽光発電システムおよびアーク検出保護装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129041A1 (de) * 1981-07-23 1983-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie., 5401 Baden, Aargau Faseroptischer sensor zum erfassen von elektrischen lichtbogenentladungen
US4791518A (en) * 1986-06-09 1988-12-13 Bbc Brown Boveri Ag Device for detecting interfering arcs
JP3329435B2 (ja) * 1996-08-07 2002-09-30 ホシデン株式会社 接続器
US8564915B2 (en) * 2010-09-08 2013-10-22 General Electric Company Methods, systems, and apparatus for detecting arc flash events using light and time discrimination

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1138072A (ja) * 1997-07-22 1999-02-12 Shikoku Keisoku Kogyo Kk 閃絡検出方法及び装置
JP2006134579A (ja) * 2004-11-02 2006-05-25 Japan Steel Works Ltd:The 螺合接続部の異常検出装置
US20100073830A1 (en) * 2008-09-19 2010-03-25 Schweitzer Iii Edmund O Secure arc flash detection
JP2011007765A (ja) * 2009-05-28 2011-01-13 Kyocera Corp アーク検出手段とそれを用いた制御手段及び連絡手段
JP2011013215A (ja) * 2009-06-30 2011-01-20 General Electric Co <Ge> アーク・フラッシュ検出
JP2012134002A (ja) * 2010-12-21 2012-07-12 Kyokuto Denki Kk 開閉器
JP2014042364A (ja) * 2012-08-21 2014-03-06 Mitsubishi Electric Corp 太陽光発電システムおよびアーク検出保護装置

Also Published As

Publication number Publication date
JP2018063955A (ja) 2018-04-19
JP6423115B2 (ja) 2018-11-14
JPWO2014156945A1 (ja) 2017-02-16
JP6326042B2 (ja) 2018-05-16

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