Open AccessSpeed Control of Three Phase Induction Motor Using Universal Bridge and PID Controller
Author(s) -
H. Hartono,
Rifdian Indrianto Sudjoko,
Prasetyo Iswahyudi
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1381/1/012053
Subject(s) - control theory (sociology) , pid controller , induction motor , electronic speed control , pulse width modulation , open loop controller , controller (irrigation) , inverter , voltage , voltage source , matlab , control system , h bridge , computer science , engineering , control engineering , control (management) , closed loop , electrical engineering , temperature control , agronomy , artificial intelligence , biology , operating system
Speed control technique are generally essential in adjustable speed drive system. This system requires variable voltage and frequency supply which is obtained from a three phase voltage source inverter. This paper presents the speed control of induction motor fed by a three phase voltage source inverter using pulse width modulation method and universal bridge. To control the peak dc link voltage of voltage source inverter, a PID controller was designed. The performance analysis of open loop and closed loop speed control system is carried out in Matlab/Simulink. The simulation result shows that the speed controller has a good dynamic response and can control the induction motor successfully with a better performance.