380/CH4/EX4.7/4_7_R.txt


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 (a) KVA rating at max efficiency =   
 
    84.  
 
 (b) max efficiency (%)=   
 
    94.002448  
 
 (c) Efficiency at full load (%)=   
 
    93.641407  
 
 (d) equivalent core resistance (in ohms)=   
 
    2686.8805