Single Line Diagram - Power Systems

[Phellippe Marques]

Hey everybody,

Its recurrent in Power System Analysis and Electrical Instalations the SL diagram. I need recommendations of books in which I can read about it. I've done a little research but couldn't find anything. Thats amusing, in which classes are this diagram teached for the first time during the EE grad?

 

[ChemAir]

Not an expert on these, but I always knew them as One-line-diagrams. Maybe looking for that and Single-line will help.

Two references by Wikipedia.

Link
Link

 

[magoo]

They are called one line diagrams or single line diagrams. When you are dealing with a three phase system, it is a great deal simpler to just show one phase representation, which is what you have with a single line diagram. You can easily examine connectivity issues and impedances by just using a single line diagram without the need to draw in all three phases.