作者:David Gautschi,Pierre Bertholet 单位:国家高电压计量站;中国电机工程学会 出版:《高电压技术》2011年第11期 页数:6页  (PDF与DOC格式可能不同) PDF编号:PDFGDYJ2011110070 DOC编号:DOCGDYJ2011110079 下载格式:PDF + Word/doc 文字可复制、可编辑
  • Different methods of calibrating ultra high frequency(UHF) sensors for gas-insulated substations(GIS) were investigated in the past.The first approach was to use strip lines,triplates and TEM calibration cells.These cells had already been in use for years for example to test the electromagnetic compatibility of electronic devices.The smaller the size of the cell,the higher its bandwidth-but the cell should be large enough to not disturb the electric field with the installed sen.....。

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