At present, improving frequency, power and reducing line-side current harmonic of power supply is the research hotspot and open question.
提高感应加热电源的频率、功率并减小网侧电流谐波是目前感应加热电源技术的研究热点和难点。
参考来源 - 高性能高频感应加热电源研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Experimental results shown that this system is of high precision, quick dynamic response and low current harmonic.
实验结果表明：该系统精度高，动态响应快，谐波电流小。
There are many disadvantages for the conventional AC/DC convert, such as higher current harmonic and lower power factor.
传统AC/DC变换器往往具有电流谐波高、网络功率因数低等缺点。
On this foundation , put forward a new method to distinguish CT saturation based on the characteristic of differential current harmonic waves.
文中分析了各种情况下的CT饱和及短路时的差流波形，提出了基于差流谐波波形特点的判别CT饱和的方案。
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