Title :
The Implication of Four-Quadrant H-bridge Cascaded Multi-level Inverters in the Speed Control System of High-Voltage Motor
Author_Institution :
Henan Universityof Urban Constr., Pingdingshan, China
Abstract :
Based on AC wound motor resistor string speed control system of mine hoist, the use of H-bridge power modules cascaded multi-level high-voltage converter and DSP TMS320LF2407 controller composed of frequency control system was introduced in this paper. It introduces the system composition, theory and technical characteristics, which can overcome the shortcomings of the original system, realize stepless speed regulation, four-quadrant operation, renewable energy feedback and some other functions, improve system reliability and production efficiency, and finally achieve the purpose of saving energy.
Keywords :
AC motors; cascade control; digital signal processing chips; feedback; frequency control; high-voltage techniques; hoists; invertors; velocity control; AC wound motor; DSP TMS320LF2407 controller; H-bridge cascaded multilevel inverters; feedback; four-quadrant operation; frequency control system; high-voltage converter; high-voltage motor; mine hoist; speed control system; AC motors; Digital signal processing; Insulated gate bipolar transistors; Inverters; Presses; Pulse width modulation; Velocity control; H-bridge power unit; four-quadrant operation; high voltage inverter; vector control;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6880-5
DOI :
10.1109/iCECE.2010.1074
