KR102409588B9 - 다중 주파수 대역 판별 기능을 구비한 아크 감지장치 - Google Patents

다중 주파수 대역 판별 기능을 구비한 아크 감지장치

Info

Publication number
KR102409588B9
KR102409588B9 KR1020220029105A KR20220029105A KR102409588B9 KR 102409588 B9 KR102409588 B9 KR 102409588B9 KR 1020220029105 A KR1020220029105 A KR 1020220029105A KR 20220029105 A KR20220029105 A KR 20220029105A KR 102409588 B9 KR102409588 B9 KR 102409588B9
Authority
KR
South Korea
Prior art keywords
detection function
frequency detection
band frequency
arc detector
multi band
Prior art date
Application number
KR1020220029105A
Other languages
English (en)
Other versions
KR102409588B1 (ko
Inventor
김응석
김경태
Original Assignee
주식회사 케이에너지시스템
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 주식회사 케이에너지시스템 filed Critical 주식회사 케이에너지시스템
Priority to KR1020220029105A priority Critical patent/KR102409588B1/ko
Application granted granted Critical
Publication of KR102409588B1 publication Critical patent/KR102409588B1/ko
Priority to PCT/KR2022/018556 priority patent/WO2023171880A1/ko
Priority to DE112022000383.9T priority patent/DE112022000383T5/de
Publication of KR102409588B9 publication Critical patent/KR102409588B9/ko
Priority to US18/351,455 priority patent/US20230358794A1/en

Links

Classifications

    • 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
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • 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
    • G01R31/58—Testing of lines, cables or conductors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Relating To Insulation (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
KR1020220029105A 2022-03-08 2022-03-08 다중 주파수 대역 판별 기능을 구비한 아크 감지장치 KR102409588B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020220029105A KR102409588B1 (ko) 2022-03-08 2022-03-08 다중 주파수 대역 판별 기능을 구비한 아크 감지장치
PCT/KR2022/018556 WO2023171880A1 (ko) 2022-03-08 2022-11-23 다중 주파수 대역 판별 기능을 구비한 아크 감지장치
DE112022000383.9T DE112022000383T5 (de) 2022-03-08 2022-11-23 Lichtbogen-Erkennungsvorrichtung mit einer Funktion zur Unterscheidung eines Mehrfachfrequenzbandes
US18/351,455 US20230358794A1 (en) 2022-03-08 2023-07-12 Arc detector having multi-band frequency detection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020220029105A KR102409588B1 (ko) 2022-03-08 2022-03-08 다중 주파수 대역 판별 기능을 구비한 아크 감지장치

Publications (2)

Publication Number Publication Date
KR102409588B1 KR102409588B1 (ko) 2022-06-23
KR102409588B9 true KR102409588B9 (ko) 2023-02-23

Family

ID=82221857

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220029105A KR102409588B1 (ko) 2022-03-08 2022-03-08 다중 주파수 대역 판별 기능을 구비한 아크 감지장치

Country Status (4)

Country Link
US (1) US20230358794A1 (ko)
KR (1) KR102409588B1 (ko)
DE (1) DE112022000383T5 (ko)
WO (1) WO2023171880A1 (ko)

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EP4220880A4 (en) * 2020-09-25 2024-04-17 Panasonic Intellectual Property Management Co., Ltd. ARC DETECTION SYSTEM, ARC DETECTION METHOD AND PROGRAM
KR102409588B1 (ko) * 2022-03-08 2022-06-23 주식회사 케이에너지시스템 다중 주파수 대역 판별 기능을 구비한 아크 감지장치
CN116223909B (zh) * 2022-11-18 2023-12-12 南方电网数字电网研究院有限公司 叠加信号的重建方法、装置、服务器和存储介质
KR102561039B1 (ko) * 2023-05-19 2023-07-28 주식회사 에코스 저주파 및 고주파 겸용 전류센서, 그것을 이용한 아크검출장치 및 아크차단장치
KR102608745B1 (ko) * 2023-06-14 2023-12-06 주식회사 에코스 이종의 이상 전류로 인한 사고를 방지할 수 있는 전기차충전시스템
CN117076933B (zh) * 2023-10-16 2024-02-06 锦浪科技股份有限公司 电弧判断模型的训练、光伏直流电弧检测方法及计算设备
KR102687015B1 (ko) 2024-01-04 2024-07-22 미래아이씨티 주식회사 대역별 주파수 분석을 이용한 아크 차단 시스템

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US5185685A (en) * 1991-03-28 1993-02-09 Eaton Corporation Field sensing arc detection
KR970066602A (ko) * 1996-03-30 1997-10-13 이대원 전기설비 고장감지장치
JP2002071742A (ja) * 2000-08-30 2002-03-12 Mitsubishi Electric Corp 部分放電検出装置および部分放電監視システム
JP2002090412A (ja) * 2000-09-12 2002-03-27 Sumitomo Electric Ind Ltd 部分放電測定装置
JP4106253B2 (ja) * 2002-09-11 2008-06-25 株式会社東芝 部分放電検出装置
US7038897B2 (en) * 2003-02-12 2006-05-02 Honeywell International Inc. Arc fault detection system
KR100900273B1 (ko) 2008-05-21 2009-05-29 주식회사 루텍 아크 감지기능을 갖는 전력량계
KR100974253B1 (ko) * 2008-10-01 2010-08-06 주식회사 케이디파워 아크신호검출장치 및 방법
KR101095778B1 (ko) * 2009-12-28 2011-12-21 주식회사 효성 전력 변압기를 위한 부분방전 검출장치
KR101993746B1 (ko) * 2012-09-10 2019-09-30 삼성전자주식회사 아크 결함 검출 장치, 그를 가지는 전기기기 및 그 제어 방법
KR101358020B1 (ko) * 2013-08-20 2014-02-05 한국 전기안전공사 아크고장 신호 존재 여부와 누전 여부를 진단하는 휴대용 장치
KR101454203B1 (ko) * 2014-07-16 2014-11-04 주식회사 태강전기 저전류 아크 검출 시스템
US9753080B2 (en) * 2014-12-09 2017-09-05 Rosemount Inc. Partial discharge detection system
KR101692283B1 (ko) 2015-08-24 2017-01-17 주식회사 스마트파워서플라이 직류 배전용 직류 아크 사고 검출기 및 직류 아크 사고 검출 방법
KR101625618B1 (ko) 2015-09-09 2016-05-31 한국에너지기술연구원 아크검출장치, 아크검출방법 및 전력시스템
KR101802160B1 (ko) * 2015-12-29 2017-11-30 한국전기안전공사 아크 검출 장치 및 아크 검출 장치를 이용한 접지 아크 검출 방법
JP2020537754A (ja) * 2017-10-17 2020-12-24 エコトゥモロー コリア カンパニー リミテッドＥｃｏｔｏｍｏｒｒｏｗ Ｋｏｒｅａ Ｃｏ．，Ｌｔｄ． 部分放電処理装置及び方法
JP6886430B2 (ja) * 2018-06-27 2021-06-16 株式会社日立製作所 部分放電検出装置および部分放電検出方法
KR102409588B1 (ko) * 2022-03-08 2022-06-23 주식회사 케이에너지시스템 다중 주파수 대역 판별 기능을 구비한 아크 감지장치

Also Published As

Publication number Publication date
DE112022000383T5 (de) 2023-10-26
US20230358794A1 (en) 2023-11-09
WO2023171880A1 (ko) 2023-09-14
KR102409588B1 (ko) 2022-06-23

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G170 Re-publication after modification of scope of protection [patent]