What role does a converter play in an electrical system?

In an electrical system, a converter serves a crucial function in changing the form of electrical energy. The primary role of a converter is to change direct current (DC) to alternating current (AC). This transformation is essential because many electrical devices and systems operate on alternating current, and the ability to convert DC to AC allows for compatibility with a wider range of applications, including residential and commercial electrical systems.

While measuring current, changing voltage, and protecting against overloads are important functions in an electrical system, they do not accurately define the role of a converter. Measuring current typically involves the use of ammeters, changing voltage is often accomplished by transformers, and protection against overloads is managed by circuit breakers and fuses. The unique function of the converter lies specifically in its ability to interchange the forms of electrical current, which is fundamental in various applications like renewable energy systems, power supplies, and more.