Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

Ac contactless timing switch circuit

A circuit that automatically charges a battery at constant current

Lead-acid battery charger circuit

Equivalent Circuit DefinitionAn equivalent circuit of a transformer is a simplified model used to calculate impedance, resistance, and leakage reactance.Primary Side Equivalent CircuitTo draw the equivalent circuit referred to the primary side, use the general equivalent circuit and modify it for primary side calculations.Excitation BranchThe primary current splits into no-load and load components, requiring a parallel path in the equivalent circuit known as the excitation branch.Approximate Equ

An easy-to-understand English translation for a simple AC electric welding machine circuit

The node circuit for converting the AC contactor to DC operation

Silent Running Circuit for AC Contactors

a simple DC motor speed control circuit

Nature Breeze Simulation Circuit for Electric Fans

Silicon Controlled Rectifier (SCR) Water Level Automatic Control Circuit