is a high voltage winding

is a low voltage winding

may be low or high voltage winding

the two types of windings are placed in a sandwich manner

sulpher

alkali

moisture

all the above

rating in kVA

efficiency

leakage reactance

per unit impedance

Megaohmmeter

Auto transformer

Variable transformer

Instrument transformer

Secondary induced e.m.f.

Primary induced e.m.f.

Terminal voltage across the secondary

Voltage drop across resistance and reactance