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Electrical MCQs Gate Preparation Power Generation

Power systems MCQs Gate Preparation Power Transmission Generation-4 76.If the excitation of the synchronous generator fails, it acts as a a) synchronous motor b) synchronous generator c)induction motor d)induction...

Power systems MCQs Gate Preparation Power Transmission Generation-3

Power systems MCQs Gate Preparation Power Transmission Generation-3: 51.A voltage of 1000 kV is applied to an overhead line with its receiving end open. If...

Power systems MCQs Gate Preparation Power generations-2

Power systems Objective Type Questions Gate Preparation Power generations-2: 26.The insulation level of 400 kV EHV overhead transmission line us decided on the basis of a)...

Power systems Objective Type Questions Gate Preparation Power generations-1

Power systems Objective Type Questions Gate Preparation Power generations 1.An industrial consumer has a daily load pattern of 2000kW,0.8 lag for 12 hrs and 1000...

Electrical Machines Objective Type Questions Gate Preparation-2 Transformer

Electrical Machines Objective Type Questions For Gate Preparation-2 26.the percentage resistance and percentage reactance of a10kVA,400 V/200 V, 3-phase transformer are 2% and 10% respectively....
Electrical machines Objective Type Questions For Gate Preparation

Electrical Machines Objective Type Questions For Gate Preperation-1

Electrical machines Objective Type Questions For Gate Preparation-1 Transformer 1.A Single-phase transformer when supplied from 220V,50 Hz has eddy current loss of 50W.if the transformer is...