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首页> 外文会议>2015 International Conference on Energy Systems and Applications >Embedded system for single phase to three phase converter
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Embedded system for single phase to three phase converter

机译：单相至三相转换器的嵌入式系统

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This paper proposes design of three phase induction motor control using single phase input and GSM. It is wireless speed control technique which is GSM based. Wireless technique proves to be economical and reliable power is increased. In constant V/Hz method, it is necessary to maintain a quantitative relation between magnitude and frequency of the voltage applied to mechanical device of a motor. This helps to maintain an approximately constant level of magnitude of magnetic field in the stator throughout operating range. Thus, it is possible to maintain capability of producing maximum constant torque. Switching power converter provides energy to a motor. This energy is controlled by Pulse Width Modulated, a signal by applying it to the gates of the power transistors. PWM signals are generated pulses with fixed frequency, magnitude and variable pulse width. Turn on and turns off intervals the transistor occur when a PWM signal is applied to gate of a power transistor.
机译：本文提出了使用单相输入和GSM的三相感应电动机控制的设计。这是基于GSM的无线速度控制技术。无线技术被证明是经济的，并且增加了可靠的功率。在恒定V / Hz方法中，必须保持施加到电动机的机械装置的电压的大小和频率之间的定量关系。这有助于在整个工作范围内在定子中保持近似恒定的磁场强度水平。因此，可以维持产生最大恒定转矩的能力。开关电源转换器为电动机提供能量。该能量由“脉冲宽度调制”控制，该信号是通过将其施加到功率晶体管的栅极来实现的。 PWM信号是具有固定频率，幅度和可变脉冲宽度的脉冲。当将PWM信号施加到功率晶体管的栅极时，晶体管会导通和关断。

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