三相异步电动机恒V/F速度控制简化方法的实现

2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA) Pub Date : 2022-06-01 DOI:10.1109/SIELA54794.2022.9845786

Lenko Erbakanov

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引用次数: 0

摘要

本文介绍了一种简单的产生三个SPWM(正弦脉冲宽度调制)信号的方法，该方法具有平滑的频率调节能力，并使产生的正弦信号的电压与频率之比保持恒定。采用中位8位PIC微控制器，运行在4MHz系统时钟频率。

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Implementation of Simplified Method for Constant V/F Speed Control of 3-phase Induction Motor

This paper describes a simple method for generating three SPWM (Sinusoidal Pulse Width Modulated) signals, with ability of smooth frequency adjust and keeping the constant ratio between voltage and frequency of the resulting sine signal. A midrange 8-bit PIC microcontroller is used, running at 4MHz system clock frequency.

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2022 22nd International Symposium on Electrical Apparatus and Technologies (SIELA)

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