  
 example 5.17   
 
 power factor of existing load is 0.8 lagging   
phi= 36 degree
kVAr1= 599 
 
 output for the synchronous motor is 200kW   
Input to the synchronous motor= 222.222222kW
Total load on the system= 1022.222222kW
 
 overall power factor of the load is to be raised to 0.92 lagging   
kVAr2=435.464843
lagging kVAr of synchronous codenser= 164.535157
leading kVAr supplied by the motor= 164.535157
phi= 36 degree

Power factor of the synchronos motor= 0.803685 leading 
KVA rating of the synchronous motor= 276.504130 