The power frequency voltage withstand test and the simulated brushing test show that the robot has great insulating ability and good application prospects.

工频耐压试验和模拟带电清扫试验表明，关节式带电清扫机器人有良好的绝缘性能，并具备了明朗的应用前景。

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The test results show that the power frequency voltage withstanding characteristics of the insulation of protective relays are the key factor influencing tolerable ground potential rise.

结果表明，继电器绝缘的工频耐压特性是影响这一数值的关键因素。

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The paper introduces the technique feature and the operation principle of chip CS5460A, and its application in high-accuracy power frequency voltage, current, power, power factor, frequency meter.

本文介绍了CS5460 A芯片的特点、工作原理及其在高精度工频电压、电流、功率、功率因数、频率表中的应用。

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Power-saving techniques and voltage and frequency "slewing" will allow its chip to lower electricity consumption by up to 50%.

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In addition, by monitoring the frequency or voltage of the power grid, the platform provides automatic demand response when grid conditions call for it.

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Power electronics modify the voltage, current or frequency of electricity in applications as diverse as solid-state lighting, intelligent motors and electric vehicles.

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