CN102590688B - 六氟化硫变压器运行工况评估方法 - Google Patents
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- CN102590688B CN102590688B CN201210066256.3A CN201210066256A CN102590688B CN 102590688 B CN102590688 B CN 102590688B CN 201210066256 A CN201210066256 A CN 201210066256A CN 102590688 B CN102590688 B CN 102590688B
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CN102854461B (zh) * | 2012-08-24 | 2016-01-20 | 中国电力科学研究院 | 一种开关设备发生故障的概率预测方法及其系统 |
CN102854420B (zh) * | 2012-09-03 | 2015-06-17 | 南方电网科学研究院有限责任公司 | 一种变压器状态综合指标评估系统 |
CN103049661B (zh) * | 2012-12-21 | 2015-11-18 | 广州供电局有限公司 | Gis剩余使用寿命评估方法和系统 |
CN104215888A (zh) * | 2014-09-03 | 2014-12-17 | 广州供电局有限公司 | Gis缺陷模拟装置 |
CN104914327B (zh) * | 2015-05-06 | 2018-01-30 | 北京航空航天大学 | 基于实时监测信息的变压器故障检修预测方法 |
CN107065568B (zh) * | 2017-05-26 | 2020-04-28 | 广州供电局有限公司 | 一种基于粒子群支持向量机的变压器故障诊断方法 |
CN107907556B (zh) * | 2017-12-28 | 2020-01-14 | 国网辽宁省电力有限公司电力科学研究院 | 一种电气设备外壳的寿命评估方法 |
CN110728836A (zh) * | 2019-10-22 | 2020-01-24 | 深圳供电局有限公司 | 一种集中器抄表异常分析方法及其系统 |
US11979697B2 (en) | 2021-07-26 | 2024-05-07 | Chengdu Qinchuan Iot Technology Co., Ltd. | Methods and internet of things systems for obtaining natural gas energy metering component |
CN114740159B (zh) * | 2022-04-14 | 2023-09-19 | 成都秦川物联网科技股份有限公司 | 一种天然气能量计量组分获取方法和物联网系统 |
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FR2942543A1 (fr) * | 2009-02-25 | 2010-08-27 | Areva T & D Ag | Dispositif capacitif et systeme de mesure de la tension d'un element haute tension, et poste electrique isole au gaz mettant en oeuvre ce dispositif |
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JP4769333B1 (ja) * | 2010-11-02 | 2011-09-07 | 大陽日酸東関東株式会社 | 回収された液化sf6ガスの純度推算装置及びその純度推算方法 |
CN102289590A (zh) * | 2011-08-18 | 2011-12-21 | 沈阳工业大学 | Sf6高压断路器运行状态评估方法及智能系统 |
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Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Co-patentee after: Red phase Limited by Share Ltd Patentee after: Guangzhou Power Supply Bureau Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Co-patentee before: Xiamen Red Phase Instruments Inc. Patentee before: Guangzhou Power Supply Bureau |
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Effective date of registration: 20200924 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |