多重磁界誘導機を用いた自励発電装置の可変速定電圧定周波発電特性

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In this paper we deal with a generator system by use of variable energy like a wind power. The variable energy has influence voltage and frequency of a generator system. However, load requires constant voltage and frequency. Therefore, this paper proposed that a generator system have good points as follews:(1) This generator is brushless system make used of Multi-Field induction machine.(2) Frequency converter of small capacity used for constant voltage and frequency in load at variable speed.(3) PWM Inverter can supplying reactive power to Self-Excited generator.(4) Voltage wave of load is sine wave by LC filter of the frequency converter.The Multi-Field induction machines of this generator system have 4 poles and 8 poles as a same stator winding. The rotor of Multi-Field machine is especially cage type. This rotor can transform among 4 poles field and 8 poles field on the stator.In the present paper, we described an experimental study of the brushless, Self-Excited, constant voltage, constant frequency, variable speed and sine wave generator system by Multi-Field induction machine. We described component of this generator system, operation of Multi-Field induction machine, characteristics of generator system, and effect of LC filter in frequency converter.
社団法人電気学会の論文