Title :
DTC on multilevel inverters for pumping and ventilation applications
Author :
Arasteh, M. ; Rahmati, Abouzar ; Abrishamifar, Adib ; Farhangi, Shahrokh
Author_Institution :
Electr. Eng. Dept., Iran Univ. of Sci. & Technol., Tehran, Iran
Abstract :
In this paper, DTC with multilevel inverters is presented. Due to simplicity of control and intrinsic short circuit protection, DTC is used to control high power pumps and fans. All of the required blocks including multilevel inverter, the 24-sector flux sector seeker and switching table are proposed. Balancing method for flying capacitor and a simple model of pump are given. Simulation results in SIMULINK confirm the validity and performance of the proposed model.
Keywords :
fans; invertors; pumps; switching convertors; torque control; ventilation; DTC; direct torque control; flying capacitor; high-power fan control; high-power pump control; intrinsic short circuit protection; multilevel inverter; pumping application; switching table; ventilation application; Diodes; Fans; Induction motors; Medium voltage; Protection; Pulse width modulation inverters; Pumps; Topology; Torque control; Ventilation; DTC; flying-capacitor; multilevel inverters;
Conference_Titel :
Industrial Electronics and Applications, 2009. ICIEA 2009. 4th IEEE Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4244-2799-4
Electronic_ISBN :
978-1-4244-2800-7
DOI :
10.1109/ICIEA.2009.5138612
