CN112462132B - 一种谐波电流溯源方法及远距离输电电力运维监控平台 - Google Patents
一种谐波电流溯源方法及远距离输电电力运维监控平台 Download PDFInfo
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- CN112462132B CN112462132B CN202011190980.8A CN202011190980A CN112462132B CN 112462132 B CN112462132 B CN 112462132B CN 202011190980 A CN202011190980 A CN 202011190980A CN 112462132 B CN112462132 B CN 112462132B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
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CN113859022B (zh) * | 2021-08-24 | 2024-07-23 | 安徽绿舟科技有限公司 | 基于策略的换电站内部异常质检与冗余可用的系统及方法 |
CN114034928B (zh) * | 2021-11-22 | 2024-03-08 | 上海柘中电气有限公司 | 基于分布式多点反馈的谐波溯源方法及配电网络分析系统 |
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CN101872977B (zh) * | 2010-06-28 | 2013-07-10 | 长沙理工大学 | 智能电网多谐波源间相互影响与电能质量最优控制方法 |
CN102636730B (zh) * | 2012-02-22 | 2014-01-08 | 上海海事大学 | 复合海缆温升应变监测告警及故障分析方法 |
CN103593461A (zh) * | 2013-11-25 | 2014-02-19 | 东南大学 | 一种基于典型预警事件波形库的扰动源识别方法 |
CN104155519B (zh) * | 2014-08-19 | 2017-01-11 | 国家电网公司 | 谐波序列关系分析与电力计算相结合的谐波源定位方法 |
CN104656026B (zh) * | 2014-11-13 | 2017-10-27 | 科力远混合动力技术有限公司 | 一种混合动力汽车电池过充诊断方法及系统 |
CN105868918A (zh) * | 2015-12-23 | 2016-08-17 | 国网福建省电力有限公司 | 一种谐波电流类监测样本的相似度指标计算方法 |
CN106019026B (zh) * | 2016-07-20 | 2018-08-10 | 东南大学 | 一种基于波形匹配的谐波电压责任的划分方法 |
CN109472231B (zh) * | 2018-10-31 | 2021-05-28 | 南方电网科学研究院有限责任公司 | 变电站谐波源定位方法及装置、计算机可读存储介质 |
CN109839538A (zh) * | 2019-03-29 | 2019-06-04 | 云南电网有限责任公司电力科学研究院 | 一种基于相关性分析的谐波源辨识方法和系统 |
CN110618316B (zh) * | 2019-10-12 | 2021-09-03 | 南方电网科学研究院有限责任公司 | 一种谐波源辨识方法、装置、终端设备和存储介质 |
CN110968834B (zh) * | 2019-11-05 | 2023-01-31 | 云南电网有限责任公司 | 一种基于谐波含量分析的电网监测站点选取方法 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A harmonic current tracing method and long distance transmission power operation and maintenance monitoring platform Effective date of registration: 20220531 Granted publication date: 20210907 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Hubei century Senyuan Power Engineering Co.,Ltd. Registration number: Y2022420000143 |
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Date of cancellation: 20230602 Granted publication date: 20210907 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Hubei century Senyuan Power Engineering Co.,Ltd. Registration number: Y2022420000143 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A harmonic current tracing method and a long-distance transmission power operation and maintenance monitoring platform Granted publication date: 20210907 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: Hubei century Senyuan Power Engineering Co.,Ltd. Registration number: Y2024980001821 |