| 摘要 |
The present invention relates to a rotary power converter made of a motor/generator set wherein a motor and a generator are directly fastened to the same axis. Publicly known are a variety of generators for acquiring a direct current high voltage through an input of direct current voltage, generators for generating direct current power or a power supply with a different frequency with an induction motor with the input of alternating current, and generators for performing the power generation of an alternating current phase three with the power of alternating current in a single phase motor. An alternating current single phase induction motor has a greater current change due to the rotatory power following a load change than that of a phase three induction motor or a phase three synchronous motor, and thus, a power converter for changing a single phase power supply into a phase three power supply in a single phase line. The present invention relates to a power converter from phase three into single phase or single phase into phase three, and, to a structure of a combining device of a single phase motor and a phase three generator for acquiring high efficiency. Provided is an internal rotor generator driven by an external rotor synchronous motor assembled into one body with a long diameter of a rotor in the motor and a short diameter of a rotor in the generator by selecting a yoke rotatory synchronous motor, which is an input power source motor and wherein a permanent magnet is combined with an external rotor, and an armature rotatory synchronous generator, wherein a permanent magnet is combined with an internal rotor directly combined with a rotor axis. |
