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With thyristor-based full-bridge module (TFBM) embedded in the converter valve, an evolutional line-commutated converter (ELCC) is proposed to enhance the commutation failure (CF) immunity. The operating principle of the TFBM and the coordinated control strategy between the TFBM and series-connected valve are presented. The voltage–current stress of the TFBM is analyzed, and the method to select the...
Multi-Modular Converter System (MMCS) has widely application in power conversion field. Through analyzing previous researches, a hierarchical structure of MMCS is proposed, which includes four layers: application layer, power layer, communication layer and control layer. Based on the structure, MMCS design can be converted into modularized design method, which offers a possibility to the standardization...
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