Research on the expansion and optimization control strategy of cascaded rectifier H-bridge

Research on the expansion and optimization control strategy of cascaded rectifier H-bridge

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Abstract Extensive research on the multi-bridge extension of cascaded rectifier stages is deemed important to meet the requirements of high-voltage and high-power applications.Two control structures for capacitor voltage balancing in bio365 soil for sale cascaded rectifier stages are analyzed in this paper.On this basis, the balance strategy for the multi-bridge extension of single-phase cascaded rectifiers is explored.The balance method of ultra-fast balance modulation trajectories is introduced into single-phase multi-bridge cascaded rectification, and the optimal control strategy is selected through simulation verification bullfrog plush and comparative analysis.

During the actual experiments, some disturbance factors were introduced into the system, causing an instantaneous unbalanced state.However, through the control strategy proposed in this paper, the system can quickly regain balance.Through simulation validation and analysis of the experimental results, the reliability and innovation of this control strategy have been demonstrated.