Title :
An analytical calculation of the behavior of a line termination network
Author :
Knockaert, Jos ; Peuteman, Joan ; Verbeerst, Tommy ; Debussche, Matthias ; Belmans, Ronnie
Author_Institution :
Dept. IW&T, Katholieke Hogeschool Brugge Oostende, Oostende, Belgium
Abstract :
When feeding an induction motor by a PWM-inverter through long cables, reflections occur and overvoltages may arise. Using a terminator in parallel with the motor, the overvoltages are reduced. An analytical calculation of the motor voltage is obtained using transmission line theory. Simulations and measurements allow to verify the results.
Keywords :
PWM power convertors; induction motors; overvoltage; power cables; transmission line theory; PWM inverter; induction motor; line termination network; motor voltage; overvoltages; power cables; transmission line theory; Capacitors; Induction motors; Inverters; Pulse width modulation; Reflection; Surges; Transmission line measurements; Induction motor; Measurement; Pulse Width Modulation (PWM); Simulation;
Conference_Titel :
Power Electronics and Motion Control Conference (EPE/PEMC), 2010 14th International
Conference_Location :
Ohrid
Print_ISBN :
978-1-4244-7856-9
DOI :
10.1109/EPEPEMC.2010.5606778
