Question

If the transformer is loaded then the secondary terminal voltage falls for and rises for​

Answer 1

Answer:

Lagging power factor, leading power factor

here is your answer

Answer 2

SINGLE PHASE TRANSFORMER

If the transformer is loaded then the secondary terminal voltage falls for lagging power factor and rises for leading power factor.

GETTING TO KNOW MORE ABOUT SINGLE PHASE TRANSFORMER:

* A single phase transformer is an electrical device that accepts single-phase alternating current and outputs single-phase alternating current. Because the total demand and prices associated are lower than with 3-phase transformers, this is used in the distribution of electricity in non-urban areas.

* They're used as a step-down device to lower the household voltage to a safe level without changing the frequency. As a result, it is frequently used to power electrical equipment in homes. The purpose of this article is to provide an overview of a single phase transformer.

* The single-phase transformer works on the basis of Faraday's electromagnetic induction law. In an electrical transformer, mutual induction between secondary and primary windings is responsible for the transformer's operation.