CN113655340A - 基于声纹识别的输电线路雷击故障定位方法、系统及介质 - Google Patents
基于声纹识别的输电线路雷击故障定位方法、系统及介质 Download PDFInfo
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- CN113655340A CN113655340A CN202110996783.3A CN202110996783A CN113655340A CN 113655340 A CN113655340 A CN 113655340A CN 202110996783 A CN202110996783 A CN 202110996783A CN 113655340 A CN113655340 A CN 113655340A
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- 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
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- 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
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Locating Faults (AREA)
- Emergency Protection Circuit Devices (AREA)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114089110A (zh) * | 2021-11-18 | 2022-02-25 | 广东电网有限责任公司 | 输电线路雷击故障定位方法、装置、终端设备及介质 |
CN114518510A (zh) * | 2021-12-31 | 2022-05-20 | 湖南科技大学 | 一种绝缘子外部绝缘状态检测方法、系统及介质 |
CN115184730A (zh) * | 2022-07-26 | 2022-10-14 | 国网四川省电力公司电力科学研究院 | 一种树闪故障的分析方法、处理方法、装置、设备及介质 |
CN117590157A (zh) * | 2024-01-17 | 2024-02-23 | 国网山东省电力公司日照供电公司 | 一种输电线路雷击检测方法、系统、终端及存储介质 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114089110A (zh) * | 2021-11-18 | 2022-02-25 | 广东电网有限责任公司 | 输电线路雷击故障定位方法、装置、终端设备及介质 |
CN114518510A (zh) * | 2021-12-31 | 2022-05-20 | 湖南科技大学 | 一种绝缘子外部绝缘状态检测方法、系统及介质 |
CN114518510B (zh) * | 2021-12-31 | 2024-06-07 | 湖南科技大学 | 一种绝缘子外部绝缘状态检测方法、系统及介质 |
CN115184730A (zh) * | 2022-07-26 | 2022-10-14 | 国网四川省电力公司电力科学研究院 | 一种树闪故障的分析方法、处理方法、装置、设备及介质 |
CN117590157A (zh) * | 2024-01-17 | 2024-02-23 | 国网山东省电力公司日照供电公司 | 一种输电线路雷击检测方法、系统、终端及存储介质 |
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