用于半桥模式下降低结温及变压器磁通的LLC谐振变换器调制策略

LLC resonant converters are typically unsuitable to be applied for wide voltage-transfer ratio applications. With a full-bridge inverter, however, they can be operated in a variety of different modulation modes to extend the operating range. Most notably, by permanently turning on one switch and turning off the other switch of the same bridge leg, the LLC can be operated in half-bridge mode reduci...