he short circuit test in the transformer is recommended  performed on*High voltage sidelow voltage sideboth a and b

uring the open circuit test of a transformer*The secondary is supplied rated KVAPrimary is supplied with no-load currentPrimary is supplied current at high voltage.Primary is supplied rated voltage

A single Phase 50kVA, 2400/240V, 60Hz distribution transformer is used as a step downtransformer at the load end of a 2400V feeder whose series impedance is (1.0 + j2.0) ohms. Theequivalent series impedance of the transformer is (1.0 + j2.5) ohms referred to the high voltage (i.e.primary) side. The transformer is delivering rated total power at 0.8 power factor lagging, and atrated secondary voltage. Neglecting the transformer excitation current, determine:(a) The voltage at the transformer primary terminals,(b) The voltage at the sending end of the feeder,(c) The real and reactive power delivered to the sending end of the feeder.Work in the Per Unit System, using the transformer ratings as base quantities

Evaluate the effectiveness of using a transformer in electrical energy transmission over long distances.

All of the following statements about transformers are true, except:Group of answer choicesTransformers have two coil windings.Transformers can convert low voltage to high voltage.Transformers can convert high amperage to low amperage.Transformers only operate if the input current stays the same.

A transformer has 400 turns on the primary and 100 turns on the secondary. If 120 volts AC are applied across the primarywindings, calculate the voltage induced in the secondary.