“instrument voltage transformer”的概念、定义、翻译、参考文献-科学参考

单词	instrument voltage transformer
释义	instrument voltage transformer Encyclopedia 工学扩大量限装置释 instrument voltage transformer仪用电压互感器将电力系统中的高电压按一定比例变成低电压传送给测量仪表、保护装置或控制器件的扩大量线装置。可将电力系统中的多种电压等级变成统一电压标准值，使其配合统一标准的继电器、电压表等使用。
随便看	principal partition principal part of an infinitesimal principal plane principal plane of crystal principal plane of photograph principal plane pattern principal planet principal point principal point of photograph principal polarization principal polynomial principal projection property principal punishment principal quantum number principal quintic form principal radius of curvature principal ray principal reduced form principal refractive index principal remainder principal representative principal right ideal principal right ideal ring principal ring principal role performance, additional role performance and double role performance of one character

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