首页>
外国专利>
Transition mode power factor correction device with built-in automatic total harmonic distortion reduction feature
Transition mode power factor correction device with built-in automatic total harmonic distortion reduction feature
展开▼
机译:内置自动降低总谐波失真功能的过渡模式功率因数校正装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
A controller for reducing the harmonics contents in the AC-to-DC converter that is capable of minimizing THD due to crossover distortion. The controller can approximate the shape of the current running through boost inductor to the sinusoidal waveform of the rectified line input voltage and in the meantime to keep the valley of rectified sinusoidal waveform line voltage close to local ground value. The controller can be used in a transition mode power factor correction device suitable for a wide range of AC line input voltage and output loading application.
展开▼