What is the primary function of a buck-boost transformer?

The primary function of a buck-boost transformer is to provide voltage correction for a specific load. This type of transformer is designed to adjust the voltage in a circuit that may be too high or too low for the equipment being used. It can step down (buck) or step up (boost) voltages to the desired level, ensuring that the connected devices operate efficiently and safely within their required voltage specifications.

By correcting voltage issues, a buck-boost transformer helps to prevent equipment damage that can occur from voltage irregularities. This adaptability makes it an essential tool in many applications where equipment requires a specific voltage to function optimally.

While voltage supply isolation, reducing current loss, and electrical power generation are important concepts in electrical systems, they do not accurately define the specific role of a buck-boost transformer. Its core utility lies in voltage adjustment rather than isolation, current efficiency, or power generation.