This instability is called core saturation harmonic instability. When direct current flowing into the winding of convertor transformer, a 2nd-harmonic is induced in the HVDC system.
在这种被称为铁芯饱和型的谐波不稳定现象中,直流电流进入换流变压器绕组使换流变压器成为系统中的二次谐波源。
参考来源 - 高压直流输电系统铁芯饱和型谐波不稳定性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The measuring method of the frequency characteristic of harmonic losses in convertor transformers is presented. The measuring results in a convertor transformer are given and are analyzed.
介绍了一种实际测量换流变压器谐波损耗频率特性的方法，给出了在一台换流变压器上的实际测量结果。
Said complete set of convertor component in the invented equipment includes the series-connected frequency transformer, voltage tuner, pulse tuner and amplifier.
设备中变换器全套部件是串联着的变频器、电压调谐器、脉冲调谐器和放大器。
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