Електрична частина гідроелектростанції потужністю 300 МВт з аналізом навантажувальної здатності силових трансформаторів

Abstract

The master's thesis consists of five sections and a graphic part. The first section provides a feasibility study for the construction of hydropower plants. The second section is the electrical part, where the calculation of schedules of electrical loads, the choice of main and auxiliary equipment, the structural scheme of the station, the scheme of VRU-110 kV and the scheme of own needs 0.4 kV, as well as switching equipment, flexible and rigid buses, measuring transformers, surge arresters, battery, lightning protection and grounding calculation for 110 kV VRU. The third section is devoted to the study of HPP automation systems The fourth section provides the main technical and economic indicators of the station. The fifth section describes health and safety measures in emergencies.