Compact 35kv side structure of 500kv main transformer

The invention relates to a compact 35kv side structure of a 500kv main transformer, which comprises an A, B, C three-phase transformer which is connected with a main circuit by a triangular bus, the main circuit is connected with a 35kv bus which is connected with all branch circuits, and each branch circuit comprises a capacitance branch circuit and a reactance branch circuit; the capacitance branch circuit comprises a parallel capacitor set and a serial rector connected with the parallel capacitor set; the reactance branch circuit comprises a three-phase reactor; the triangular bus adopts a dry insulated bus for accomplishing a triangular winding; A, B, C three phases are overlaid in each parallel capacitor set in the capacitance branch circuit; and in the reactance branch circuits, the reactors are piled dry parallel air-core reactors or magnetic-shielding parallel reactors.