Electrical machines LAB
Starting a Synchronous Motor using damper windings Open MATLAB Print in the command power_smstarting as shown in fig. Command Window >> power_smstarting fx
05 Continuous powergui 0 V source Pm V p) -0.90 С с 400 V, 50 Hz Synchronous Machine pu Fundamental 60 KVA 400 V 50 HZ R_start Vabc W- 5 kW Vabc machine Stator current <Rotor speed wm (pul Electromagnetic torque Te (pup <Field current id pulp V p) Apply field voltage Starting a Synchronous Motor
. Add Bus selector block for analysis of mechanical rotor speed, active and reactive power of generator. Three-phase parallel load block voltage 11KV, 40MW and 15MVAr.
2) Open the synchronous machine block and in the parameters tap change the value of damper winding resistor to le8 , Simulate the model and Discuss the rotor speed figure. 3) repeat (2), but now change both the rotor resistor and the damper winding resistor to le8 . Simulate the model and Discuss the rotor speed figure.
Starting a Synchronous Motor using damper windings Open MATLAB Print in the command power_smstarting as shown in fig. Co
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Starting a Synchronous Motor using damper windings Open MATLAB Print in the command power_smstarting as shown in fig. Co
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