How To
-
How to Start & Stop a 3-Phase Motor Using Direct-On-Line (DOL) Starter?
Power & Control Diagrams of Starting & Stopping of a 3-Phase Motor Using DOL Starter The Direct-On-Line (DOL) starter is a widely used method for starting and stopping three-phase motors…
Read More » -
Reverse-Forward of 3-Phase Motor using DOL Starter – Wiring, Power & Control Circuit
How to REV-FWD a 3-Phase Motor Using DOL Starter? (2 Directions, 1 Speed) The reverse forward motor control operation is used to operate a three-phase motor in both forward and…
Read More » -
Three Phase Slip Ring Motor Wound Rotor Starter – Control & Power Diagrams
Power and Control Diagrams of Self Start Slip Ring 3-Phase Induction Motor Wound Rotor Starter Three-phase slip-ring (aka wound rotor) induction motors are widely used in heavy load and torque…
Read More » -
Two-Speed, One-Direction, 3-Phase Motor Power & Control Diagrams
How to Control a Dual/Tap-Wound 3-Phase Motor for 2-Speed and 1-Direction using Dahlander Connection? Three-phase motors are widely used in industrial applications due to their efficiency and robustness. Often, there’s…
Read More » -
Two-Speed, Two-Directions, 3-Phase Motor Power & Control Diagrams
How to Control a 3-Phase Motor for 2-Speed and 2-Directions using Dahlander Connection? The control of two-speed, two-direction three-phase motors plays a critical role in various industrial applications that require…
Read More » -
Reverse-Forward Star/Delta Starter for Three Phase Motor using Timer
Reverse and Forward Star / Delta (Y-Δ) Starter for Three Phase Motor using Timer Three-phase induction motors are widely used in industrial applications due to their efficiency and robustness. To…
Read More » -
Solar Panel Wiring Diagram and Installation Tutorials
Photovoltaic Solar Panel, Module String & Arrays Wiring & Installation Diagrams Solar Panel Wiring and Installation Diagrams Different Types of Solar Panel and Which one is the best PV Panel?…
Read More » -
Three-Speed, One-Directions, 3-Phase Motor (Multispeed) – Power & Control
How to Control a 3-Phase Motor for 3-Speed and 1-Direction using Dahlander Connection? In applications where multi-speed control and one-direction rotation are needed, a specialized configuration utilizing both Dahlander connection…
Read More » -
Why are Air-Conditioners (AC) Rated in Tons, Not in kW or kVA?
Why is an Air Conditioner and Refrigerator Rated in Tons instead of kVA or kW? In today’s comprehensive HVAC technical article, we will discuss and help you gain an understanding…
Read More » -
How To Test Electrical & Electronics Components using a Multimeter?
Testing Electrical and Electronics Components and Devices using Digital and Analog Multimeter Troubleshooting Electronic & Electrical Components using a Multimeter We all know the role and importance of “Troubleshooting, Maintenance and…
Read More »
