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

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
arcing
ratio
time interval
width
current
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.)
Pending
Application number
JP2014258291A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015155889A5 (enExample
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
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.)
Sensata Technologies Massachusetts Inc
Original Assignee
Sensata Technologies Massachusetts Inc
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
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

Links

Images

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
  • Inverter Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Photovoltaic Devices (AREA)
  • Emergency Protection Circuit Devices (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 (enExample) 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 (enExample)
JP (1) JP2015155889A (enExample)
KR (1) KR102210973B1 (enExample)
CN (1) CN104730433B (enExample)

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
EP3723218B1 (en) * 2017-12-29 2021-12-29 Huawei Technologies Co., Ltd. Method and device for handling direct current arc
US10914779B2 (en) * 2018-05-07 2021-02-09 Schneider Electric USA, Inc. Arc fault detection using time segmented captures
CN113807018A (zh) * 2020-12-28 2021-12-17 南京航空航天大学 一种混沌量子布谷鸟搜索优化方法
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)

* 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
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7190561B2 (en) * 2004-09-09 2007-03-13 Sensata Technologies, Inc. Apparatus for detecting arc faults
US7408750B2 (en) * 2004-09-09 2008-08-05 Sensata Technologies Massachusetts, Inc. Methods of detecting arc faults characterized by consecutive periods of arcing
JP5524335B2 (ja) * 2009-07-23 2014-06-18 エンフェイズ エナジー インコーポレイテッド Dcアーク故障を検出及び制御するための方法及び装置
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
EP2887082A1 (en) 2015-06-24
CN104730433B (zh) 2018-12-28
EP2887082B1 (en) 2019-09-18
KR20150073870A (ko) 2015-07-01
KR102210973B1 (ko) 2021-02-02
CN104730433A (zh) 2015-06-24

Similar Documents

Publication Publication Date Title
KR101991139B1 (ko) Dc 아크와 부하 스위칭 잡음을 구분하는 시스템 및 방법
KR102210973B1 (ko) 멀티스트링 아크 고장 검출 디바이스의 개선된 노이즈 전파 면역성
US9634479B2 (en) Noise propagation immunity of a multi-string arc fault detection device
US9502885B2 (en) Home run arc detection at the photovoltaic string level using multiple current sensors
US10432139B2 (en) Electric arc detection in photovoltaic installations
AU2010282204B2 (en) Method for detecting arcs in photovoltaic systems and such a photovoltaic system
CN109417285B (zh) 直流电气回路保护装置及电弧检测方法
AU2010332469A1 (en) 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
JP6958146B2 (ja) アーク検出装置
EP4073896B1 (en) A method and a system for series arc detection in a power circuit
JP6298663B2 (ja) 複数の電流センサを使用した太陽電池ストリングレベルのホームランアーク放電検出
KR102519681B1 (ko) 아크 노이즈 신호의 가중 누적 합계를 사용하는 아크 사고 검출 장치 및 방법
CN106199346B (zh) 用于监视电网中局部放电的设备
JP2001289900A (ja) 絶縁劣化検出回路と該回路を用いた装置
KR101464246B1 (ko) Zct를 이용한 아크 검출 차단기
CN102362405B (zh) 带有对非周期性电流变化的探测的保护开关
JP2001289903A (ja) 絶縁劣化検出回路と該回路を用いた装置
WO2025229769A1 (ja) アーク検出装置、アーク検出システム及びアーク検出方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171218

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171218

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20171218

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180223

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180306

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20181023