交流-直流互联变换器的全端口无端接导纳无源性鲁棒稳定性研究

This article presents the all-port unterminated admittance passivity criterion and establishes a termination independent robust stability-oriented controller design framework for ac-dc converters with $dq$ frame representation of ac ports. In addition to the passivity properties of the converter's dc and ac ports' unterminated self admittances, the coupling passivity properties are examined, which...