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

fYear

2009

fDate

25-27 May 2009

Firstpage

2316

Lastpage

2320

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICIEA.2009.5138612

Filename

5138612