KR102457471B9 - 스마트 아크 차단기 - Google Patents

스마트 아크 차단기

Info

Publication number
KR102457471B9
KR102457471B9 KR1020210139338A KR20210139338A KR102457471B9 KR 102457471 B9 KR102457471 B9 KR 102457471B9 KR 1020210139338 A KR1020210139338 A KR 1020210139338A KR 20210139338 A KR20210139338 A KR 20210139338A KR 102457471 B9 KR102457471 B9 KR 102457471B9
Authority
KR
South Korea
Prior art keywords
arc fault
fault circuit
circuit interrupters
smart
smart arc
Prior art date
Application number
KR1020210139338A
Other languages
English (en)
Other versions
KR20220058821A (ko
KR102457471B1 (ko
Inventor
김대호
김경호
Original Assignee
(주)대경산전
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 (주)대경산전 filed Critical (주)대경산전
Publication of KR20220058821A publication Critical patent/KR20220058821A/ko
Application granted granted Critical
Publication of KR102457471B1 publication Critical patent/KR102457471B1/ko
Publication of KR102457471B9 publication Critical patent/KR102457471B9/ko

Links

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
    • 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
    • G01R31/14—Circuits therefor, e.g. for generating test voltages, sensing circuits
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Keying Circuit Devices (AREA)
KR1020210139338A 2020-10-30 2021-10-19 스마트 아크 차단기 KR102457471B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20200142835 2020-10-30
KR1020200142835 2020-10-30

Publications (3)

Publication Number Publication Date
KR20220058821A KR20220058821A (ko) 2022-05-10
KR102457471B1 KR102457471B1 (ko) 2022-10-24
KR102457471B9 true KR102457471B9 (ko) 2022-12-27

Family

ID=81591922

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210139338A KR102457471B1 (ko) 2020-10-30 2021-10-19 스마트 아크 차단기

Country Status (1)

Country Link
KR (1) KR102457471B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102516010B1 (ko) * 2022-10-18 2023-03-30 (주)오앤엠 코리아 서포트 벡터 머신러닝 알고리즘을 이용한 태양광 발전시스템의 직류아크 검출방법
KR102588582B1 (ko) * 2023-06-14 2023-10-12 주식회사 솔라리치 Ai 기반 태양광 선로의 아크 검출 장치를 탑재한 태양광 발전 시스템
KR102635785B1 (ko) * 2023-08-23 2024-02-13 주식회사 그랜드썬기술단 태양광 발전시스템의 아크 검출 및 급속 차단용 스트링레벨 안전 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6246062B2 (ja) * 2014-04-30 2017-12-13 三菱電機株式会社 直流発電システムおよび直流発電システムの保護方法
KR101941184B1 (ko) * 2018-05-03 2019-01-22 주식회사 에너솔라 아크 검출 장치 및 이를 구비한 태양광 발전 시스템과 에너지 저장 시스템
KR101913546B1 (ko) * 2018-07-04 2018-10-30 세종솔젠텍(주) 화재예방 및 차단기능을 활용한 지능형 태양광 발전 시스템
KR102229278B1 (ko) * 2020-11-09 2021-03-18 레이져라이팅(주) 그룹화 관리 및 차단기 이원화가 가능한 태양광 발전 시스템

Also Published As

Publication number Publication date
KR20220058821A (ko) 2022-05-10
KR102457471B1 (ko) 2022-10-24

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Legal Events

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E90F Notification of reason for final refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Re-publication after modification of scope of protection [patent]