primaryside
primaryside refers to the input side of an electrical transformer. This is the side connected to the voltage source, and it is where the electrical energy is supplied to the transformer. The primary side consists of a winding, typically made of copper wire, which is wrapped around a magnetic core. When an alternating current flows through this primary winding, it creates a changing magnetic field in the core.
The number of turns in the primary winding, along with the voltage applied to it, determines the