Which of the following losses is primarily associated with the core of a transfo
Practice Questions
Q1
Which of the following losses is primarily associated with the core of a transformer?
Copper loss
Iron loss
Stray loss
Hysteresis loss
Questions & Step-by-Step Solutions
Which of the following losses is primarily associated with the core of a transformer?
Step 1: Understand what a transformer is. A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
Step 2: Learn about the core of a transformer. The core is the central part of the transformer that helps in the transfer of energy.
Step 3: Identify the types of losses in a transformer. There are two main types of losses: copper losses (related to the windings) and iron losses (related to the core).
Step 4: Focus on iron losses. Iron losses occur in the core and are mainly due to two factors: hysteresis loss and eddy current loss.
Step 5: Understand hysteresis loss. This loss happens because the magnetic material in the core gets magnetized and demagnetized as the current changes direction.
Step 6: Understand eddy current loss. This loss occurs when circulating currents are induced in the core material due to changing magnetic fields.
Step 7: Conclude that iron loss, which includes both hysteresis and eddy current losses, is primarily associated with the core of a transformer.
