example 4 21   
 initial kVA 1131.54kVA 
 initial annual fixed charges Rs90523.2 
 after installation of synchronous motor reactive power of induction motor 800kVars
 active power input of synchrounous motor 148.59kW
 reactive power input to synchrounous motor -89.15KVAR 
 total kW 948.59KW 
 total kVars 710.85kVARS 
 total kVA 1185.38kVA 
 increase in KVA demand 53.84kVA
 increase in annual fixed charges Rs4306.9