Inspect, record and operate high voltage equipments status, regular turn over high voltage wire and test high voltage switch.
检查、记录和操作高压设备状况，定期转换高压线路和切换试验操作。
To make the over voltage Vs time function of line trap at short time current test by complex frequency field analysis is introduced in this paper.
用复频域分析法求出试验电流作用以后的阻波器上的过电压的函数。
The Substation Electrical Testing Coach(EST-C1) is used for high voltage electrical equipment in substation or feeder station's preventive test and project's handing over test.
C1变电站电气试验车适用于电力变电站及电气化铁路牵引变电所的电力设备的工程交接试验及预防性试验。
Test results show that the continuous control method during over-voltage modulation period features simplicity, high efficiency and excellent control effect.
试验结果表明，过调制区连续控制方法简单、高效、控制效果良好。
By using some encoders to construct 1-wire control bus, an intelligent power source is designed and the automatic test system of arrester direct current spark-over voltage is built up.
采用译码器构成单总线控制，设计了智能电压源组成气体放电管直流击穿电压自动测试系统。
The test bench has under voltage, over pressure, super heating and over loading protection function.
13试验台有欠压、过压、过热、过载等保护功能。
The cause of over standard acetylene content in a SZZ-3150/40 on-load voltage regulator is found out by chromatogram analysis and no-load test.
对一台SZZ-3150/40型有载调压装置进行色谱分析及空载试验，找出该装置乙炔含量超标的原因。
The cause of over standard acetylene content in a SZZ-3150/40 on-load voltage regulator is found out by chromatogram analysis and no-load test.
对一台SZZ-3150/40型有载调压装置进行色谱分析及空载试验，找出该装置乙炔含量超标的原因。
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