Voltage regulation and power-saving method of asynchronous motor based on fuzzy control theory

被引：4
作者：
Guo, Chunjing [1 ]
机构：
[1] Jiaozuo Univ, Dept Basic Teaching, Jiaozuo 454000, Henan, Peoples R China
来源：
OPEN PHYSICS | 2022年 / 20卷 / 01期
关键词：
fuzzy control theory; asynchronous motor; voltage regulation and power saving; power factor;
D O I：
10.1515/phys-2022-0032
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The load rate of asynchronous motors is low, the operation efficiency is low, and the waste of electric energy is very serious. Therefore, a voltage regulation and electricity saving method for asynchronous motors based on fuzzy control theory is proposed. According to the principle of voltage regulation and power saving of asynchronous motor, the stator current and its variation of are selected as input variables, the deviation of current variation is selected as output variable, and a two-dimensional fuzzy control algorithm model is constructed. Fuzzy control theory is used for voltage regulation and power saving of asynchronous motors. The simulation results show that the proposed method is based on fuzzy control theory for voltage regulation and electricity saving of asynchronous motors; after the voltage regulation and electricity saving control, the phase current of the motor is lower, and the active power and reactive power of the motor are reduced. The power factor of the motor is higher, and the power-saving effect is remarkable.
引用
收藏
页码：334 / 341
页数：8
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