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MX2020001663A - Deteccion de corona usando datos de audio. - Google Patents

Deteccion de corona usando datos de audio.

Info

Publication number
MX2020001663A
MX2020001663A MX2020001663A MX2020001663A MX2020001663A MX 2020001663 A MX2020001663 A MX 2020001663A MX 2020001663 A MX2020001663 A MX 2020001663A MX 2020001663 A MX2020001663 A MX 2020001663A MX 2020001663 A MX2020001663 A MX 2020001663A
Authority
MX
Mexico
Prior art keywords
audio data
method includes
computing devices
time interval
corona detection
Prior art date
Application number
MX2020001663A
Other languages
English (en)
Inventor
Michael Miller Gary
Chenault Crutcher Bernard
Zahlman Gaylord
Original Assignee
Hubbell 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
Application filed by Hubbell Inc filed Critical Hubbell Inc
Publication of MX2020001663A publication Critical patent/MX2020001663A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/007—Protection circuits for transducers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • G01H3/04—Frequency
    • G01H3/06—Frequency by electric means
    • 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
    • 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
    • G01R31/1209—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 using acoustic measurements
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
    • G10K11/1785—Methods, e.g. algorithms; Devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/326—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for microphones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/004—Monitoring arrangements; Testing arrangements for microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Recording Measured Values (AREA)

Abstract

Se proporcionan sistemas, métodos, y aparatos para la detección de la corona usando datos de audio. En una modalidad de ejemplo, el método incluye obtener, por medio de uno o más dispositivos de computación, datos de audio que indican el audio asociado con un sistema eléctrico durante al menos un intervalo de tiempo. El método incluye dividir, por medio del uno o más dispositivos de computación, los datos de audio para el intervalo de tiempo en una pluralidad de ventanas de tiempo. El método incluye determinar, por medio del uno o más dispositivos de computación, una señal indicativa de la presencia de la corona con base al menos en parte en los datos de audio recolectados dentro una ventana de tiempo identificada de la pluralidad de ventanas de tiempo con relación a los datos de audio recolectados durante el remanente del intervalo de tiempo.
MX2020001663A 2017-08-11 2018-08-10 Deteccion de corona usando datos de audio. MX2020001663A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762544164P 2017-08-11 2017-08-11
US201762560359P 2017-09-19 2017-09-19
PCT/US2018/046212 WO2019032962A1 (en) 2017-08-11 2018-08-10 CROWN EFFECT DETECTION USING AUDIO DATA

Publications (1)

Publication Number Publication Date
MX2020001663A true MX2020001663A (es) 2020-03-20

Family

ID=65271898

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020001663A MX2020001663A (es) 2017-08-11 2018-08-10 Deteccion de corona usando datos de audio.

Country Status (5)

Country Link
US (6) US11395066B2 (es)
EP (1) EP3665911B1 (es)
CA (1) CA3072570C (es)
MX (1) MX2020001663A (es)
WO (1) WO2019032962A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2020001663A (es) * 2017-08-11 2020-03-20 Hubbell Inc Deteccion de corona usando datos de audio.
WO2020061346A1 (en) * 2018-09-19 2020-03-26 University Of Maryland, College Park Office Of Technology Commercialization Methods and apparatuses for tracking weak signal traces
CN110412420B (zh) * 2019-07-30 2021-04-16 中北大学 一种基于电晕效应的输电线路磁光声复合无损探测装置
CN114651182A (zh) * 2019-09-05 2022-06-21 阿克拉技术公司 用于感测一条或多条电力线的系统和方法
US11688413B2 (en) * 2019-12-19 2023-06-27 Taiwan Semiconductor Manufacturing Co., Ltd. Method and system for audio recognition of arcing during semiconductor process
AU2021332948A1 (en) * 2020-08-31 2023-05-04 OKTO Grid ApS Method and device for analysing the state, condition and power quality of transformers in power grids
CN113125905B (zh) * 2021-05-18 2022-10-21 余昉 电弧故障检测装置、方法、设备以及存储介质

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JPS5289981A (en) 1976-01-22 1977-07-28 Towa Electric Method of detecting leakage from pipeline through detecting cable
US4095173A (en) 1976-12-27 1978-06-13 General Electric Company Method and system for corona source location by acoustic signal detection
SE9404209L (sv) * 1994-12-05 1996-06-06 Abb Research Ltd Förfarande och anordning för lokalisering av partiella urladdningar hos en elektrisk högspänningsapparat
GB2337117B (en) * 1998-05-04 2001-04-04 Csi Technology Inc Digital ultrasonic monitoring system and method
US6545485B1 (en) * 1999-01-21 2003-04-08 Radar Engineers Ultrasonic pinpointer for power system sources of interference
AUPR141200A0 (en) * 2000-11-13 2000-12-07 Symons, Ian Robert Directional microphone
FR2883979B1 (fr) * 2005-03-29 2007-05-11 Areva T & D Sa Procede de detection de la position d'un front d'onde dans un signal recu par un detecteur
CA2508428A1 (fr) * 2005-05-20 2006-11-20 Hydro-Quebec Detection, localisation et interpretation de decharge partielle
US7180303B1 (en) * 2005-12-01 2007-02-20 Unelectra International Corp. Simple partial discharge detector for power equipment using acoustic emission technique
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US8002592B2 (en) 2008-12-17 2011-08-23 Hubbell Incorporated Data collecting connection
FR2961910B1 (fr) * 2010-06-23 2012-08-17 Areva T & D Sas Procede de localisation d'arc interne dans une ligne a isolation gazeuse et dispositif associe
US9697724B2 (en) 2010-09-22 2017-07-04 Hubbell Incorporated Transmission line measuring device and method for connectivity and monitoring
US10228001B2 (en) 2010-09-22 2019-03-12 Hubbell Incorporated Transmission line measuring device and method for connectivity
DE102010050375B4 (de) * 2010-11-03 2016-02-04 Hagenuk KMT Kabelmeßtechnik GmbH Fehlerortungsverfahren erdverlegter elektrischer Leitungen und Anordnung
US8849663B2 (en) * 2011-03-21 2014-09-30 The Intellisis Corporation Systems and methods for segmenting and/or classifying an audio signal from transformed audio information
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Also Published As

Publication number Publication date
CA3072570A1 (en) 2019-02-14
US20230345175A1 (en) 2023-10-26
US20190052958A1 (en) 2019-02-14
US12192715B2 (en) 2025-01-07
CA3072570C (en) 2023-01-03
EP3665911A4 (en) 2021-04-14
US20200037070A1 (en) 2020-01-30
US10841694B2 (en) 2020-11-17
EP3665911B1 (en) 2023-11-22
US11696071B2 (en) 2023-07-04
US11395066B2 (en) 2022-07-19
US20250142254A1 (en) 2025-05-01
EP3665911A1 (en) 2020-06-17
US20200249267A1 (en) 2020-08-06
US20220353612A1 (en) 2022-11-03
US10440472B2 (en) 2019-10-08
WO2019032962A1 (en) 2019-02-14

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