...power frequency series resonance;reactive power compensation;harmonic;power electronics [gap=286]关键词： 混合型有源电力滤波器;无源滤波器;基波串联谐振;无功补偿;谐波;电力电子技术 ...
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In order to improve the power parameter further, the intermediate frequency inversion of an electric voltage power type series resonance and frequency trace technique are adopted.
为使系统的功率因数较高，采用电压源型负载串联谐振中频逆变器和频率跟踪技术。
The series resonance circuit is simple, its start easy and resonance-frequency high. It is suitable in small power induction heating supply.
串联谐振电路简单、启动容易、谐振频率高，适应于小功率感应加热电源系统。
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