11kV Prefabricated Compact Substation
11kV prefabricated compact substation designed for outdoor application with the advantages of compact size, flexible combination, reliable technology etc. The input primary voltage grade is 11kV into the incoming high voltage ring main unit, and the function of the compact substation is to transform the 11kV high voltage to be low voltage such as 415V or 380V.
The power capacity for the 11kV compact substation is normally designed below 1000kva, it depends on the capacity of the distribution transformer. The most popular size of the compact substation is 630kva in the market for the design advantages. The main components of the compact substation are high voltage rmu, low voltage rmu, and distribution transformer.
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11kV prefabricated compact substation designed for 3 phases AC power distribution system, it is widely used for residential quarters, urban public utilities etc.
11kV compact substation designed has the advantages of compact structure, easy installation, simple maintenance, flexible combination, and reliable operation.
The size of compact substation designed only to be 1/10 of same capacity traditional power substation, this advantage could save designing workload and construction cost.