Description
Ready to Use Packaged Sub station is a type tested assembly comprising of an enclosure containing a medium voltage switchgear compartment, a distribution transformer compartment, a low voltage switchboard compartment along with interconnections to transform energy from medium to low voltage Systems. The package & unit substation is a combination of the Ring Main unit, The Transformer and The Low-Voltage panel. A unit substation is a combination of a Transformer and a Low Voltage panel . These substations are used for effective electrical power distribution in medium voltage to low voltage distribution systems. Package Substations are an efficient option to select when a large amount of power is required to feed a site with distributed LV especially when the customer site has access to a suitably rated high voltage power supply. Compact Secondary Substation (CSS) is a type tested and arc tested assembly comprising an enclosure containing medium voltage (MV) switchgear, distribution transformers, low voltage (LV) switchboards, connections and auxiliary equipment to supply LV energy from MV systems. A package substation usually consists of an RMU (Ring Main Unit) or a HV switch (High-Voltage switch), cast resin transformer, transformer housing, high-power copper or aluminium busbar which is directly connected to a main LV Switchboard. It has Two Types Indoor and Outdoor depends on uses