CN113219330A - 一种隔离开关状态检测方法及系统 - Google Patents
一种隔离开关状态检测方法及系统 Download PDFInfo
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- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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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
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- 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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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113866635A (zh) * | 2021-12-01 | 2021-12-31 | 山东蓝湾新材料有限公司 | 化工设备中电机故障发生时间的确定方法 |
CN116203298A (zh) * | 2023-01-31 | 2023-06-02 | 赛福凯尔(绍兴)医疗科技有限公司 | 基于磁耦数字隔离器的电源保护方法和系统 |
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2021
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GB0011180D0 (en) * | 1997-02-11 | 2000-06-28 | Power Superconductor Applic In | Method and apparatus for detection,classification,and reduction of internal electrical faults in alternating current propulsion machinery |
US20150168477A1 (en) * | 2012-05-07 | 2015-06-18 | Tesla Motors, Inc. | Wire break detection in redundant communications |
CN105424224A (zh) * | 2015-12-14 | 2016-03-23 | 国家电网公司 | 一种隔离开关状态监测方法及装置 |
CN106959210A (zh) * | 2017-03-22 | 2017-07-18 | 国网江苏省电力公司电力科学研究院 | 一种用于敞开式隔离开关的分合状态检测方法及装置 |
CN107490991A (zh) * | 2017-09-13 | 2017-12-19 | 广西电网有限责任公司电力科学研究院 | 一种隔离开关操作机构智能控制系统 |
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CN111830403A (zh) * | 2020-06-19 | 2020-10-27 | 国网宁夏电力有限公司检修公司 | 一种隔离开关装置的故障检测方法、介质及系统 |
CN112667710A (zh) * | 2020-12-24 | 2021-04-16 | 深圳市英威腾电气股份有限公司 | 逆变器过热预警方法、装置、计算机设备及存储介质 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113866635A (zh) * | 2021-12-01 | 2021-12-31 | 山东蓝湾新材料有限公司 | 化工设备中电机故障发生时间的确定方法 |
CN116203298A (zh) * | 2023-01-31 | 2023-06-02 | 赛福凯尔(绍兴)医疗科技有限公司 | 基于磁耦数字隔离器的电源保护方法和系统 |
CN116203298B (zh) * | 2023-01-31 | 2024-04-02 | 赛福凯尔(绍兴)医疗科技有限公司 | 基于磁耦数字隔离器的电源保护方法和系统 |
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Application publication date: 20210806 Assignee: GUANGXI POWER LINE EQUIPMENT AND FITTING FACTORY CO.,LTD. Assignor: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Contract record no.: X2024980011151 Denomination of invention: A method and system for detecting the status of isolation switches Granted publication date: 20220816 License type: Common License Record date: 20240802 Application publication date: 20210806 Assignee: NANJING HEZHI ELECTRIC POWER TECHNOLOGY CO.,LTD. Assignor: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Contract record no.: X2024980011150 Denomination of invention: A method and system for detecting the status of isolation switches Granted publication date: 20220816 License type: Common License Record date: 20240802 Application publication date: 20210806 Assignee: Shandong Taikai Isolating Switch Co.,Ltd. Assignor: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Contract record no.: X2024980011149 Denomination of invention: A method and system for detecting the status of isolation switches Granted publication date: 20220816 License type: Common License Record date: 20240802 |
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Application publication date: 20210806 Assignee: Guangzhou Nanwang Scientific Research Technology Co.,Ltd. Assignor: ELECTRIC POWER SCIENCE & RESEARCH INSTITUTE OF GUANGXI POWER GRID Corp. Contract record no.: X2024980012695 Denomination of invention: A method and system for detecting the status of isolation switches Granted publication date: 20220816 License type: Common License Record date: 20240821 |
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