The utility model provides a complete indoor one deck transformer substation of 35kV components of a whole that can function independently transformer, the transformer substation is equipped with: the three transformer body room that is used for setting up 35kV transformer body 11, the three radiator room that is used for setting up 35k, VCN, NP0 12, 10kV distribution device room 13, 35kV distribution device room 14, 10kV capacitor chamber 15 and secondary equipment room 16, three transformer body room 11 and radiator room 12 all be equipped with with the exit of the outside intercommunication of transformer substation, adjacent setting 11 draws of transformer body room it is current that 12 radiator rooms are equipped with current confession personnel, 10kV distribution device room 13, 35kV distribution device room 14, 10kV capacitor chamber 15 and secondary equipment room 16 all be equipped with with the business turn over confession personnel of the outside intercommunication of transformer substation are current.