FUZZY POSITION CONTROL OF AN INDUCTION MACHINE FED BY A SEVEN LEVELS NPC VOLTAGE SOURCE INVERTER

摘要

This paper presents a fuzzy position control of a great power induction machine fed by a new seven levels NPC inverter. We firstly develop a knowledge model and triangulo-sinusoidal algorithm control of this new multilevel inverter . Next, we study the performances of the fuzzy position control of the induction machine fed by the seven levels NPC inverter using the field oriented control . The performances obtained are full of promise to use this multilivel inverter in high voltage and great power application as electrical traction, and the fuzzy logic in control of these processes.