CN204575773U - 变电站接地网扫频阻抗和幅频响应自动测试诊断设备 - Google Patents
变电站接地网扫频阻抗和幅频响应自动测试诊断设备 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105652139A (zh) * | 2015-12-30 | 2016-06-08 | 国家电网公司 | 一种测试接地网导通性的方法 |
CN106771625A (zh) * | 2017-02-28 | 2017-05-31 | 国网陕西省电力公司电力科学研究院 | 一种低功率损耗的扫频阻抗测试系统 |
CN108872793A (zh) * | 2018-07-19 | 2018-11-23 | 西安交通大学 | 基于扫频曲线的直流供电网络远端站点接地状态检测方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105652139A (zh) * | 2015-12-30 | 2016-06-08 | 国家电网公司 | 一种测试接地网导通性的方法 |
CN106771625A (zh) * | 2017-02-28 | 2017-05-31 | 国网陕西省电力公司电力科学研究院 | 一种低功率损耗的扫频阻抗测试系统 |
CN108872793A (zh) * | 2018-07-19 | 2018-11-23 | 西安交通大学 | 基于扫频曲线的直流供电网络远端站点接地状态检测方法 |
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Effective date of registration: 20160919 Address after: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee after: State Grid Shanghai Municipal Electric Power Company Patentee after: East China Electric Power Test & Research Institute Co., Ltd. Patentee after: Shanghai Energy Saving Service Co., Ltd. Address before: 200002 Nanjing East Road, Shanghai, No. 181, No. Patentee before: State Grid Shanghai Municipal Electric Power Company Patentee before: East China Electric Power Test & Research Institute Co., Ltd. |