The utility model refers to the field of electrical engineering, namely to the complete transformer substations (KTP) of three-phase alternating current of frequency 50 and 60 Hz for voltage up to 10 kV for general purpose intended for receiving and distributing electric energy of three-phase alternating current.;The technical problem of creating a utility model: simplification and acceleration of substation repair.;Achieved technical result: simplification and acceleration of substation repair.;The solution of these problems was achieved in a two-transformer substation comprising two transformers installed in two modules containing compartments with high-voltage devices and low-voltage switchgears interconnected by bus-bar transitions in the form of boxes of rectangular cross-section with top covers, in that the top covers are quick-detachable and fixed with self-tapping screws passing through holes located along the perimeter in the upper covers, ;Each module can consist of: a compartment for high and low voltages, a compartment for power transformers, a compartment for air entry and an air traverse, high and low voltage bus couplings. Tire transitions can be made in the form of rectangular parallelepipeds. Bus transitions can be installed one above the other in a vertical plane. Bus couplers can be designed for quick disassembly. The high voltage bus coupler may consist of an upper support bracket for supporting insulators, side brackets for supporting insulators, flanges, side panels, a cover and a bottom of the busbar housing, insulated bushings, insulators, bus couplers for high voltage switching, busbars jumper, upper bracket for fixing support insulators, side mounting brackets for supporting insulators, flanges, side panels, cover and bottom of the busbar housing. 5 z.p. f-ly, 12 ill.
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