Question

how are the parameters referred to the hv or lv side? explain with anexample in a transformer

Answer 1

LV stands for "low voltage" winding & HV stands for "high voltage" winding. Whichever side handles the higher voltage is designated as HV and vice versa. For a step down transformer HV will be input winding. ... In transformer two windings are there normally one is primary winding and other is secondary winding