CN205484539U - 金属氧化物避雷器的阻性电流测量*** - Google Patents
金属氧化物避雷器的阻性电流测量*** Download PDFInfo
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CN108761188A (zh) * | 2018-07-26 | 2018-11-06 | 云南电网有限责任公司曲靖供电局 | 阻性电流检测装置及避雷器检测*** |
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CN108761188A (zh) * | 2018-07-26 | 2018-11-06 | 云南电网有限责任公司曲靖供电局 | 阻性电流检测装置及避雷器检测*** |
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Address after: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee after: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee after: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee after: JINGUAN ELECTRIC Co.,Ltd. Address before: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee before: NANYANG JINGUAN ELECTRIC Co.,Ltd. |
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Effective date of registration: 20210806 Address after: 510700 3rd, 4th and 5th floors of building J1 and 3rd floor of building J3, No.11 Kexiang Road, Science City, Luogang District, Guangzhou City, Guangdong Province Patentee after: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee after: JINGUAN ELECTRIC Co.,Ltd. Address before: 510080 water Donggang 8, Dongfeng East Road, Yuexiu District, Guangzhou, Guangdong. Patentee before: ELECTRIC POWER Research Institute CHINA SOUTHERN POWER GRID Patentee before: POWER GRID TECHNOLOGY RESEARCH CENTER. CHINA SOUTHERN POWER GRID Patentee before: JINGUAN ELECTRIC Co.,Ltd. |