Inverter controlled generator set

An inverter controlled generator set having a converter composed of semiconductor rectifying devices for rectifying the power output of a magnetic generator, comprising:

• a semiconductor rectifying device driving means for controlling the conduction of the semiconductor rectifying devices to maintain the voltage output of the converter at a target voltage level, wherein the target voltage level is target reference level to stabilize the voltage output of the converter;
• an inverter for converting a direct current output of the converter into an alternating current form at a particular frequency;
• a speed detecting means for detecting the speed of the magnetic generator;
• and
• a target voltage setting means for setting the target reference level to be low when the detected speed is low and to be high when the detected speed is high so that the voltage input of the inverter shows a stabilized positive characteristic to the detected speed.