- Automatic Street Light Control System.(Sensor using LDR & Transistor BC 547.) Very Simple.
- What is motor starter?
- Direct On Line Starter. (Schematic and Circuit Diagram)
- A simple circuit diagram for understanding the Working of contactor.
- The Star-Delta (Y-Δ) 3-phase Motor Starting Method by Automatic star-delta starter with Timer.
- How to Calculate the Suitable Capacitor Size in Farads & kVAR for Power factor Improvement (Easiest way ever)
- One line Diagram of Simple Contactor circuit.
- Main Difference between contactor and Starter.
- Why We Need to Install a Starter with a Motor?
- A Simple Circuit Diagram of Contactor with Three Phase Motor
- Methods of reducing corona effect.
- Primary and Secondary or Backup protection in a Power System
- Why AC rated in Tons, Not in kW or kVA? A Guide about Airconditioner and Refrigeration