A message about COVID-19.

What does a One-Line Diagram or Single-Line Diagram mean?

It is a simplified notation for representing a three-phase power system. The one-line diagram has its largest application in power flow studies. Electrical elements such as circuit breakers, transformers, capacitors, bus bars, and conductors are shown by standardized schematic symbols.

Click here for more information

X
Cookies help us improve your website experience. By using our website, you agree to our use of cookies.
Confirm