Load test (Constant Input Voltage)

 

                       Primary                               Secondary

Lamp	P	V	I	P.F.	P	V	I	P.F.	Losses
0	9.243	110	0.1624	0.51	0	110	0	-	9.243
1	43.56	110	0.4536	0.94	34.32	109	0.310	1	9.243
2	76.94	110	0.7861	0.97	63.53	105	0.595	1	13.412
3	94.29	110	0.8240	0.99	79.42	104.6	0.773	1	14.871
4	110.70	110	0.9763	0.99	95.68	104.3	0.939	1	15.023

At Full Load Condition:
h =    86.431%    
Losses =   15.323 W

S₁ =   107.393  VA  
S₂  =  97.937 VA       
Voltage Regulation =  5.46%