It also introduces the error values of shockproof test, harmonictest, voltage and temperature test.
介绍了电度表的耐振试验、谐波试验、电压和温度试验的误差数据。
2
MDP-1 type controller for harmonictest and current sudden drop test as well as some problems in the practical testing were introduced.
介绍了MDP 1型谐波及骤降试验控制器及其在实际运行中遇到的一些问题。
3
This paper presents an intelligence test set built by microcomputer technics to monitor and measure the harmonic and surge voltages in the power network and source, on-line and with a real time.