What happens to the output voltage if the primary turns of a transformer are increased?

In a transformer, the relationship between the primary and secondary voltages is governed by the turns ratio, which is the ratio of the number of turns of wire in the primary coil to the number of turns in the secondary coil. When the number of turns on the primary side is increased, it affects the turns ratio.

An increase in the number of primary turns, while keeping the number of secondary turns constant, results in a higher primary voltage being required to achieve the same magnetic flux in the transformer core. According to the transformer equation, which states that the voltage ratio is equal to the turns ratio, when the primary turns increase and the secondary turns remain unchanged, the output voltage on the secondary side also increases.

This means that a higher input voltage will be transformed into a higher output voltage, assuming the transformer is functioning within its design limits. Therefore, increasing the primary turns leads to an increase in the secondary output voltage.