The direct torque control theory has achieved great success in the control of permanent magnet synchronous motor. A Direct Torque Control (DTC) scheme of Permanent Magnet Synchronous Motor (PMSM) is presented. Based on in-depth analysis of PMSM mathematical model in abc frame and αβ frame are established and the operation principle of DTC-SVPWM system, the relationships between the torque and f...

The direct torque control theory has achieved great success in the control of permanent magnet synchronous motor. A Direct Torque Control (DTC) scheme of Permanent Magnet Synchronous Motor (PMSM) is presented. Based on in-depth analysis of PMSM mathematical model in abc frame and  frame are established and the operation principle of DTC-SVPWM system, the relationships between the torque and f...

A novel design of an FL controller to control the IM speed using SVPWM technique for voltage source inverter is presented in this chapter. The IM drive's performance largely depends on the usage of electronics coupled with excellent control strategies in the hardware implementation. In this context, the FLC has been found to yield impressive results in drives as the control technology. The conv...

K Sravanthi M Ranjith S Srinivasulu Electrical Dept, Asst Prof /Electrical Dept, Asst Prof/Electrical Dept, VNR VJIET VNR VJIET GITAM University, Hyderabad, India Hyderabad, India Hyderabad, India Abstract—This paper proposes the implementation of a different SPACE VECTOR PWM technique applied to the indirect vector controlled induction motor (IM) drive involves decoupling of the stator current...

Space vector pulse width modulation (SVPWM) is a superior switching technique offering several benefits for power electronic inverters. However, concerning multilevel inverters (MLIs), implementing SVPWM demanding and time-consuming task because it deals with the six sectors of space (SVM) plane numerous regions vectors. Several research works in literature tried to simplify implementation MLIs...

The conventional SVPWM algorithm gives good performance for control of induction motor drive, but it produces more acoustical noise resulting in increased total harmonics distortion. The random pulse width modulation (RPWM) techniques has become an established means for mitigation of undesirable side effects in PWM converters, the use of voltage source inverters in adjustable speed ac drives in...

This paper proposes a simple carrier based Hybrid active zero state pulse width modulation (HAZSPWM) Algorithm (HPWM) which is capable of reducing the common mode voltage produced by the Pulsewidth Modulation (PWM) Inverter fed vector controlled induction motor drive. The classical vector controlled algorithm gives variable switching frequency operation and increased harmonic distortion due to ...

The Adjustable Speed Drives (ADS) are generally used in industry. In most drives AC motors are applied. The standard drives used are Induction Motors (IM) and recently Permanent Magnet Synchronous Motors (PMSM) are also used. Developments in power electronics and semiconductor technology have lead to improvements in power electronic systems. Different circuit configurations namely multilevel in...

This paper proposes a generalized space vector pulse width modulation (SVPWM) technique for hybrid multilevel inverters for minimizing total harmonic distortion (THD). The proposed method easily determines the actual location of the instantaneous reference space vector and the corresponding switching sequence of a multilevel inverter. The proposed algorithm offers a novel method for minimizing ...

This paper compares the performance of diode clamped three level inverter based STATCOM with sinusoidal and space vector PWM techniques. Space Vector Pulse Width Modulation (SVPWM) technique is the most advantageous technique than the conventional sinusoidal PWM technique for a multilevel inverter. The space vector pulse width modulation technique is an advanced, computation-intensive PWM metho...