To enhance the quality of manufacturing as responsibility, build national brand of measurement!
To enhance the quality of manufacturing as responsibility, build national brand of measurement!
变频功率标准源是一种可变频率的电压、电流信号发生装置。该装置可独立调节电压、电流的幅值及两者的相位差。该装置还包括一个可准确测量电压、电流、频率及电压电流合成的虚功率的标准表，标准表的示值作为比较参考标准，实现以变频电量为主要测量对象的各种测量装置/系统的计量、校准和检定。作为一种计量标准器具，其计量学特性须满足相关计量法规的要求。
China's leading enterprise in variable frequency power measurement and metering
National variable frequency power measuring instrument (metering station) founder
Research and development unit of national variable frequency power metering standard