CN112054492B - 缺相故障检测方法、装置、存储介质和配电网关 - Google Patents
缺相故障检测方法、装置、存储介质和配电网关 Download PDFInfo
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- CN112054492B CN112054492B CN202010939316.2A CN202010939316A CN112054492B CN 112054492 B CN112054492 B CN 112054492B CN 202010939316 A CN202010939316 A CN 202010939316A CN 112054492 B CN112054492 B CN 112054492B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/16—Measuring asymmetry of polyphase networks
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
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CN202010939316.2A CN112054492B (zh) | 2020-09-09 | 2020-09-09 | 缺相故障检测方法、装置、存储介质和配电网关 |
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CN202010939316.2A CN112054492B (zh) | 2020-09-09 | 2020-09-09 | 缺相故障检测方法、装置、存储介质和配电网关 |
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CN112054492A CN112054492A (zh) | 2020-12-08 |
CN112054492B true CN112054492B (zh) | 2023-06-27 |
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Families Citing this family (1)
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WO2022247637A1 (zh) * | 2021-05-26 | 2022-12-01 | 佛山市顺德区美的电子科技有限公司 | 一种故障检测方法、装置、设备、系统及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105606908A (zh) * | 2015-12-24 | 2016-05-25 | 北京合康亿盛变频科技股份有限公司 | 三相交流电路缺相故障的检测方法和检测装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5181026A (en) * | 1990-01-12 | 1993-01-19 | Granville Group, Inc., The | Power transmission line monitoring system |
GB9624724D0 (en) * | 1996-11-28 | 1997-01-15 | Marconi Gec Ltd | Electric motor monitoring arrangement |
EP1884005A1 (en) * | 2005-05-13 | 2008-02-06 | ABB Technology AG | Method and apparatus for improving operational reliability during a loss of a phase voltage |
CN105762776B (zh) * | 2016-04-12 | 2019-07-12 | 中国电力科学研究院 | 一种电力线零序保护方法 |
CN106093683B (zh) * | 2016-06-29 | 2019-03-12 | 河南平芝高压开关有限公司 | 加热器断线检测系统以及断线检测方法 |
CN106997016B (zh) * | 2017-03-29 | 2019-05-10 | 中国农业大学 | 一种低压配电线路断线故障识别方法及装置 |
CN108808640B (zh) * | 2018-08-21 | 2024-05-28 | 国网河南省电力公司濮阳供电公司 | 一种配电网零线断线保护器及其控制方法 |
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2020
- 2020-09-09 CN CN202010939316.2A patent/CN112054492B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105606908A (zh) * | 2015-12-24 | 2016-05-25 | 北京合康亿盛变频科技股份有限公司 | 三相交流电路缺相故障的检测方法和检测装置 |
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Address after: Room 86, room 406, No. 1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou, Guangdong 510700 Patentee after: Southern Power Grid Digital Grid Research Institute Co.,Ltd. Country or region after: China Patentee after: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Address before: Room 86, room 406, No. 1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou, Guangdong 510700 Patentee before: Southern Power Grid Digital Grid Research Institute Co.,Ltd. Country or region before: China Patentee before: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. |
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Effective date of registration: 20241018 Address after: 510700, Floor 20, Unit 3, Building 2, No. 11 Spectral Middle Road, Huangpu District, Guangzhou City, Guangdong Province, China Patentee after: Southern Power Grid Digital Grid Group Co.,Ltd. Country or region after: China Patentee after: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Address before: Room 86, room 406, No. 1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou, Guangdong 510700 Patentee before: Southern Power Grid Digital Grid Research Institute Co.,Ltd. Country or region before: China Patentee before: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. |