JP2015155889A - 多重ストリングアーク故障検出デバイスの改良されたノイズ伝搬耐性 - Google Patents

多重ストリングアーク故障検出デバイスの改良されたノイズ伝搬耐性 Download PDF

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JP2015155889A
JP2015155889A JP2014258291A JP2014258291A JP2015155889A JP 2015155889 A JP2015155889 A JP 2015155889A JP 2014258291 A JP2014258291 A JP 2014258291A JP 2014258291 A JP2014258291 A JP 2014258291A JP 2015155889 A JP2015155889 A JP 2015155889A
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ratio
arcing
time interval
current
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JP2014258291A
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English (en)
Japanese (ja)
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JP2015155889A5 (OSRAM
Inventor
カン ジアンホン
Jianhong Kang
カン ジアンホン
ヴィー ペロン クリスチャン
V Pellon Christian
ヴィー ペロン クリスチャン
マーティン リー
Martin Lee
マーティン リー
ダブリュー カワテ キース
W Kawate Keith
ダブリュー カワテ キース
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Sensata Technologies Massachusetts Inc
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Sensata Technologies Massachusetts Inc
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Priority claimed from US14/138,575 external-priority patent/US9634479B2/en
Application filed by Sensata Technologies Massachusetts Inc filed Critical Sensata Technologies Massachusetts Inc
Publication of JP2015155889A publication Critical patent/JP2015155889A/ja
Publication of JP2015155889A5 publication Critical patent/JP2015155889A5/ja
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/20—Instruments transformers
    • H01F38/22—Instruments transformers for single phase AC
    • H01F38/28—Current transformers
    • H01F38/32—Circuit arrangements
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
    • H02H3/445—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities of DC quantities
    • 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
    • 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
    • G01R31/40—Testing power supplies
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S50/00—Monitoring or testing of PV systems, e.g. load balancing or fault identification
    • H02S50/10—Testing of PV devices, e.g. of PV modules or single PV cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Inverter Devices (AREA)
  • Testing Relating To Insulation (AREA)
  • Photovoltaic Devices (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
JP2014258291A 2013-12-23 2014-12-22 多重ストリングアーク故障検出デバイスの改良されたノイズ伝搬耐性 Pending JP2015155889A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/138,575 2013-12-23
US14/138,575 US9634479B2 (en) 2012-11-16 2013-12-23 Noise propagation immunity of a multi-string arc fault detection device

Publications (2)

Publication Number Publication Date
JP2015155889A true JP2015155889A (ja) 2015-08-27
JP2015155889A5 JP2015155889A5 (OSRAM) 2018-02-01

Family

ID=52146278

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014258291A Pending JP2015155889A (ja) 2013-12-23 2014-12-22 多重ストリングアーク故障検出デバイスの改良されたノイズ伝搬耐性

Country Status (4)

Country Link
EP (1) EP2887082B1 (OSRAM)
JP (1) JP2015155889A (OSRAM)
KR (1) KR102210973B1 (OSRAM)
CN (1) CN104730433B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017048240A1 (en) * 2015-09-15 2017-03-23 Intel Corporation Silicon controlled rectifier with propagating trigger

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105067931A (zh) * 2015-08-19 2015-11-18 珠海格力电器股份有限公司 串联故障电弧检测电路
KR101723831B1 (ko) 2016-07-22 2017-04-06 지투파워 (주) Pv 모듈의 아크 검출 기능을 갖는 디지털 아크 감지기를 구비한 태양광 발전 시스템
CN106683318A (zh) * 2017-03-21 2017-05-17 北京腾锐视讯科技有限公司 一种故障电弧火灾报警检测器
CN106950476A (zh) * 2017-03-31 2017-07-14 北京腾锐视讯科技有限公司 一种某个面与被检测导线平行安装的故障电弧检测传感器
CN107086855B (zh) * 2017-04-25 2018-10-30 西安交通大学 一种机器学习融合多时频特征的光伏系统故障电弧检测方法
WO2019127440A1 (zh) * 2017-12-29 2019-07-04 华为技术有限公司 一种直流电弧的处理方法及装置
US10914779B2 (en) 2018-05-07 2021-02-09 Schneider Electric USA, Inc. Arc fault detection using time segmented captures
CN112526243B (zh) * 2020-12-28 2021-10-26 南京航空航天大学 一种分段式直流电弧噪声模型、参数优化及辨识方法
CN115149900B (zh) * 2022-06-27 2024-11-22 华为数字能源技术有限公司 光伏变换器以及光伏发电系统

Citations (8)

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Publication number Priority date Publication date Assignee Title
JPH03134999A (ja) * 1989-10-20 1991-06-07 Japan Atom Energy Res Inst イオン源用アーク電源保護回路
JP2001289900A (ja) * 2000-04-11 2001-10-19 Tempearl Ind Co Ltd 絶縁劣化検出回路と該回路を用いた装置
US20010040458A1 (en) * 1998-12-21 2001-11-15 Macbeth Bruce F. Arc fault circuit detector device detecting pulse width modulation of arc noise
US20060109009A1 (en) * 2004-11-19 2006-05-25 Esw-Extel Systems Wedel Gesellschaft Fuer Ausruestung Mbh Method and device for the detection of fault current arcing in electric circuits
US20090161270A1 (en) * 2007-12-19 2009-06-25 Beatty Jr William E Industrial arc fault circuit interrupter and method of detecting arcing conditions
US20100027176A1 (en) * 2008-08-01 2010-02-04 Kawate Keith W Arc fault detection apparatus employing a comparator with a continuously variable threshold
US20120112760A1 (en) * 2010-11-09 2012-05-10 Solaredge Technologies Ltd. Arc Detection and Prevention in a Power Generation System
US8218274B2 (en) * 2009-12-15 2012-07-10 Eaton Corporation Direct current arc fault circuit interrupter, direct current arc fault detector, noise blanking circuit for a direct current arc fault circuit interrupter, and method of detecting arc faults

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SE515388C2 (sv) * 1995-09-14 2001-07-23 Abb Research Ltd Anordning för avkänning av elektriska urladdningar i ett provobjekt
US6392401B1 (en) * 1998-06-05 2002-05-21 Chathan M. Cooke Closely-coupled multiple-winding magnetic induction-type sensor
US7408750B2 (en) * 2004-09-09 2008-08-05 Sensata Technologies Massachusetts, Inc. Methods of detecting arc faults characterized by consecutive periods of arcing
US7190561B2 (en) * 2004-09-09 2007-03-13 Sensata Technologies, Inc. Apparatus for detecting arc faults
EP2741388B1 (en) 2009-07-23 2015-10-21 Enphase Energy, Inc. Method and apparatus for detection and control of DC arc faults
US20110090607A1 (en) * 2009-10-20 2011-04-21 Luebke Charles J String and system employing direct current electrical generating modules and a number of string protectors
KR20120032925A (ko) * 2010-09-29 2012-04-06 삼성전자주식회사 전기기기, 전기기기 시스템 및 그 아크 결함 검출 방법
DE102012104314B4 (de) * 2012-05-18 2014-04-10 Sma Solar Technology Ag Verfahren und Vorrichtung zum Lokalisieren und Löschen eines Lichtbogens

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03134999A (ja) * 1989-10-20 1991-06-07 Japan Atom Energy Res Inst イオン源用アーク電源保護回路
US20010040458A1 (en) * 1998-12-21 2001-11-15 Macbeth Bruce F. Arc fault circuit detector device detecting pulse width modulation of arc noise
JP2001289900A (ja) * 2000-04-11 2001-10-19 Tempearl Ind Co Ltd 絶縁劣化検出回路と該回路を用いた装置
US20060109009A1 (en) * 2004-11-19 2006-05-25 Esw-Extel Systems Wedel Gesellschaft Fuer Ausruestung Mbh Method and device for the detection of fault current arcing in electric circuits
US20090161270A1 (en) * 2007-12-19 2009-06-25 Beatty Jr William E Industrial arc fault circuit interrupter and method of detecting arcing conditions
US20100027176A1 (en) * 2008-08-01 2010-02-04 Kawate Keith W Arc fault detection apparatus employing a comparator with a continuously variable threshold
US8218274B2 (en) * 2009-12-15 2012-07-10 Eaton Corporation Direct current arc fault circuit interrupter, direct current arc fault detector, noise blanking circuit for a direct current arc fault circuit interrupter, and method of detecting arc faults
US20120112760A1 (en) * 2010-11-09 2012-05-10 Solaredge Technologies Ltd. Arc Detection and Prevention in a Power Generation System
JP2012112937A (ja) * 2010-11-09 2012-06-14 Solaredge Technologies Ltd 発電システムのアーク検出および防止

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017048240A1 (en) * 2015-09-15 2017-03-23 Intel Corporation Silicon controlled rectifier with propagating trigger

Also Published As

Publication number Publication date
EP2887082B1 (en) 2019-09-18
KR20150073870A (ko) 2015-07-01
CN104730433A (zh) 2015-06-24
CN104730433B (zh) 2018-12-28
KR102210973B1 (ko) 2021-02-02
EP2887082A1 (en) 2015-06-24

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