The following information was submitted:
Transactions: WSEAS TRANSACTIONS ON POWER SYSTEMS
Transactions ID Number: 52-110
Full Name: Siva Ganesh Malla
Position: Student
Age: ON
Sex: Male
Address: m.siva ganesh; s/o gangu naidu; co-operative bank; nagulapalli(vi); anakapalli(t); visakha patnam(dt); andhra pradesh(st)
Country: INDIA
Tel: +91-9866656831
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Fax:
E-mail address: malla_papres@yahoo.com
Other E-mails: mallasivaganesh@yahoo.co.in,mallajagan@gmail.com
Title of the Paper: Five level parallel inverter for DTC – SVM of induction motor
Authors as they appear in the Paper: Jagan mohana rao Malla; Siva ganesh Malla
Email addresses of all the authors: malla_papers@yahoo.com; malla_46@yahoo.co.in; mallajagan@gmail.com;
Number of paper pages: 14
Abstract: Direct Torque Control is a control technique used in AC drive systems to obtain high performance torque control. The conventional DTC drive contains a pair of hysteresis comparators, a flux and torque estimator and a voltage vector selection table. The torque and flux are controlled simultaneously by applying suitable voltage vectors, and by limiting these quantities within their hysteresis bands, de-coupled control of torque and flux can be achieved. However, as with other hysteresis-bases systems, DTC drives utilizing hysteresis comparators suffer from high torque ripple and variable switching frequency. The most common solution to this problem is to use the space vector with multilevel inverter depends on the reference torque and flux. The reference voltage vector is then realized using a voltage vector modulator. Several variations of DTC-SVM with low cost multilevel inverter or parallel inverter (five level) have been proposed and discussed in the literature. !
The work of this project is to study, evaluate and compare the various techniques of the DTC-SVM with parallel inverter applied to the induction machines through simulations. The simulations were carried out using MATLAB/SIMULINK simulation package. Evaluation was made based on the drive performance, which includes dynamic torque and flux responses, feasibility and the complexity of the systems. It is better technology in electric vehicles.
Keywords: Multilevel inverter, DTC-SVM, Converter, Electric Vehicles, Reliability, SVPWM, 5 Level parallel Inverter.
EXTENSION of the file: .doc
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How Did you learn about congress: m. siva ganesh, nagulapalli, anakapalli, visakha patnam, india, malla_papers@yahoo.com
IP ADDRESS: 117.204.73.109
