CN111095712B - 基于电流方差的电弧检测 - Google Patents

基于电流方差的电弧检测 Download PDF

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Publication number
CN111095712B
CN111095712B CN201880060530.1A CN201880060530A CN111095712B CN 111095712 B CN111095712 B CN 111095712B CN 201880060530 A CN201880060530 A CN 201880060530A CN 111095712 B CN111095712 B CN 111095712B
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China
Prior art keywords
variance
processor
current values
current
arc fault
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CN201880060530.1A
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Chinese (zh)
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CN111095712A (zh
Inventor
穆罕默德·阿耶波
路德维希·布拉贝茨
伦纳德·吉森
马库斯·霍恩
托比亚斯·科纳
卡斯滕·福克
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Littelfuse Inc
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Littelfuse Inc
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    • 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
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • 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
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/088—Aspects of digital computing
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • 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
    • H02H3/08—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 excess current
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
    • 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
    • H02H3/50—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 appearance of abnormal wave forms, e.g. AC in DC installations

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Testing Relating To Insulation (AREA)
CN201880060530.1A 2017-10-11 2018-10-11 基于电流方差的电弧检测 Active CN111095712B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762570959P 2017-10-11 2017-10-11
US62/570,959 2017-10-11
PCT/US2018/055440 WO2019075217A1 (en) 2017-10-11 2018-10-11 ARC DETECTION BASED ON CURRENT FLOW VARIANCE

Publications (2)

Publication Number Publication Date
CN111095712A CN111095712A (zh) 2020-05-01
CN111095712B true CN111095712B (zh) 2023-01-20

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CN201880060530.1A Active CN111095712B (zh) 2017-10-11 2018-10-11 基于电流方差的电弧检测

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Country Link
US (1) US10804688B2 (https=)
EP (1) EP3695476B1 (https=)
JP (1) JP7275448B2 (https=)
CN (1) CN111095712B (https=)
WO (1) WO2019075217A1 (https=)

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CN110596554A (zh) * 2019-10-11 2019-12-20 珠海格力电器股份有限公司 一种故障电弧检测方法、装置、存储介质及插座
JP7437584B2 (ja) * 2019-11-19 2024-02-26 ヒタチ・エナジー・リミテッド 送電線の外乱分類のための機械学習ベースの方法および装置
CN114076855B (zh) * 2020-08-10 2025-03-11 施耐德电器工业公司 变压器的涌流检测方法、设备以及计算机可读存储介质
CN111806308B (zh) * 2020-08-13 2024-12-03 池代臻 吊弦检测设备及吊弦异常检测方法
CN114076903B (zh) * 2020-08-21 2024-08-20 荆雁 一种电弧性短路的故障类型判定方法
JP7590717B2 (ja) * 2020-10-06 2024-11-27 愛知県 接続異常検出装置及び分電盤接続異常検出システム
EP3996224A3 (en) * 2020-11-04 2022-08-17 Abb Schweiz Ag Nuisance trip decision management using data analytics in electrical protection system
CN113092955B (zh) * 2021-03-10 2024-11-29 浙江华消科技有限公司 一种电弧故障检测方法、装置、设备及存储介质
CN117501140A (zh) * 2021-06-15 2024-02-02 立维腾制造有限公司 使用机器学习的电弧故障检测
EP4206692B1 (en) * 2021-12-29 2024-12-11 Melexis Technologies SA Current supervisory device
CN115032508B (zh) * 2022-08-12 2022-11-01 国网山东省电力公司电力科学研究院 一种基于目标识别的分布式输电线路故障诊断方法及系统
FR3147006A1 (fr) 2023-03-20 2024-09-27 Safran Procédé de détection de la présence d’un arc électrique et dispositif associé
EP4684222A1 (fr) 2023-03-20 2026-01-28 Safran Procédé de détection de la présence d'un arc électrique et dispositif associé
CN116679228B (zh) * 2023-04-23 2026-04-28 清华大学 电弧检测方法、装置、设备和存储介质
CN121114669A (zh) * 2024-06-11 2025-12-12 兆易创新科技集团股份有限公司 拉弧检测方法及系统
CN120352121B (zh) * 2025-03-27 2026-03-20 清华大学 一种故障检测方法、装置、设备以及计算机存储介质

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CN101685130A (zh) * 2008-09-25 2010-03-31 施耐德电器工业公司 接地故障的定向检测
CN101777757A (zh) * 2009-01-12 2010-07-14 杭州德力西集团有限公司 一种小电流接地选线方法

Also Published As

Publication number Publication date
CN111095712A (zh) 2020-05-01
WO2019075217A1 (en) 2019-04-18
US10804688B2 (en) 2020-10-13
EP3695476A4 (en) 2020-12-09
JP2020537118A (ja) 2020-12-17
EP3695476A1 (en) 2020-08-19
EP3695476B1 (en) 2025-01-08
JP7275448B2 (ja) 2023-05-18
US20190199081A1 (en) 2019-06-27

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