Substation Single Line Diagram Of Power System. The single line diagram of the substation is shown in the figure below the connection of the substation is divided as. Figure 4 single line diagram of electric power system supplying motor loads.
Outgoing feeder for feeding the other subsequent substations or switchgear. Single line diagrams like in figure 2 are used to illustrate the layout of buses in a substation. Note the coloring used to illustrate circuit breaker states green off and red on which is how single line diagrams typically appear on computer based scada system displays.
The single line diagram sld is the most basic of the set of diagrams that are used to document the electrical functionality of the substation.
The electrical energy is produced at generating stations and through the transmission network it is transmitted to the consumers. 2 1 system power flow a solar pv plant consisting of arrays will output power to a grid tied substation. Single line diagrams sld a single line diagram shows the disposition of equipment in a substation or network in a simplified manner using internationally accepted symbols to represent various items of equipment such as transformers circuit breakers and disconnectors generally with a single line being used to represent three phase connections. It should be abundantly clear from this example that the single line diagram format greatly simplifies what would otherwise be a cluttered schematic diagram in illustrating.