This current transformer is fully enclosed, wall through and casting resin insulated. It has a good ability of insulation and anti-moisture.

本型电流互感器为环氧树脂浇注全封闭穿墙式结构，具有优良的绝缘性能和防潮能力。

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Optical Current Transformer(OCT)resolves the problems of saturation and low transient precision created by electromagnetic current transformer.

光学电流互感器（OCT）解决了继电保护中传统电磁式电流互感器的饱和以及暂态精度低等问题。

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Based on the sudden decline of the secondary current after current transformer saturation, a new saturation criterion called current-dropping method is presented.

基于电流互感器饱和后二次电流突然下降的特点，提出了一种新的电流互感器饱和判别方法——电流下降法。

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Since 2005, the company has stood out in the fast-moving LED industry with an innovation that allows LEDs to be powered by alternating current, or AC, rather than requiring a transformer that turns AC into direct current.

WSJ: Seoul Semiconductor's LED-Lighted Path

With more than 700 patents to his name, Tesla invented radio, the coil transformer, wireless communication, fluorescent lights and the alternating-current motor, which allowed electricity to flow over long distances.

FORBES: Pioneers Die Broke