What Are the Typical Wiring Diagrams of 35kV Lines？

Typical Wiring Diagram of 35kV Line Radial π Connection

When a 35kV line adopts a radial power grid structure, a single - side power supply or a double - side power supply radial type can be used according to the situation of the power supply points, and a loop - out interval is reserved at the end of the line.

Typical Wiring Diagram of 35kV Line Radial T - Connection

For double - radial lines, it is advisable to select a double - side power supply. When the power supply points do not meet the requirements, a same - side power supply can be adopted.

Typical Wiring Diagram of 35kV Line Loop - type π Connection

When the upper - level power supply points do not meet the requirements for constructing a chain - type structure, a loop - type can be used as a transition structure for the chain - type structure.

Typical Wiring Diagram of 35kV Line Chain - type π Connection

In areas with high load density such as downtown areas and urban districts, as well as areas with high requirements for power supply reliability, chain - type wiring can be adopted.