Hybrid excitation type variable frequency AC starting generating system and control method thereof

摘要: The invention discloses a hybrid excitation type variable frequency AC starting generating system and control method thereof. comprises generator, first current sensor for detecting current, second, sensor, third three voltage sensors, position changeover switch, switch controller, wherein the second are used armature current. steps of performing vector based on inverter compensating during starting, adjusting according to motor real-time rotating speed; sectional PI output change power, adding load ring; controlling speed switching from power generation. has important application value in field aviation independent systems.