TPBR)注入环流的独立控制。首先通过分析整流器在低频脉动和串联谐振两类非理想负载下的谐波产生机理,确立了通过重构注入环流波形以补偿整流桥输出非预期谐波的抑制原理。该方法在传统三角波环流基础上,叠加从负载电流中提取的谐波分量,确保TPBR稳定工作在临界连续导通模式,从而优化电网侧输入电流波形。所提AHIC采用两级式拓扑,降低了有源器件的电压应力与损耗。在控制上采用模型预测电流控制(model predictive current control
MPCC)算法,实现了对注入环流的精确跟踪。利用所搭建的实验样机,在多种非理想负载工况下,验证了所提策略均能将输入电流总谐波畸变率(total harmonic distortion of current
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