Power transformers and distribution transformers play crucial roles in the electrical grid, yet they differ significantly in their functions and characteristics. Power transformers are designed to handle high voltages at a large scale, often transmitting electricity over long distances b

Relays are electromechanical components that utilize an electromagnet to switch an electrical connection. The basic structure of a relay comprises a coil, armature, contacts, and a spring mechanism. When current flows through the coil, it creates a magnetic field which draws the armature, causing