Tag Archives: Diagram

DOL Starter (Direct Online Starter) Details: Including Workign Principle & Circuit Diagram

This study is about what DOL Starter is, why, and where is it used? I will also include the working principle and circuit diagram of the DOL starter (Direct Online Starter) in this study. If you are wondering what a DOL starter is, then, in short, the DOL starter is an electrical motor starter used to start large… Read More »

3 Phase CT Meter Connection Wiring Diagram

You are walking through a cool and calm street. Suddenly, you discovered a power substation laying beside the street. There are many kinds of equipment with a view to setting up a substation. Suddenly, you notice a bunch of CT (current transformer) in the substation. All of a sudden, a question hit upon your mind why we don’t… Read More »