Simulación de alternativas para el arranque de un motor de 3000HP A 13.8KV mediante la herramienta ATPDRAW

Abstract

For this degree work, three ways to start a medium voltage motor were proposed. The study of these starts is due to the need to reduce the transient currents and voltage drops that occur during the start of these motors, which significantly affect the stability and reliability of the electrical network. With the data obtained from the engine, the simulation diagram was prepared in its three starting scenarios, with rotor resistances, stator resistances and at nominal voltage with a short-circuited rotor through active and reactive compensation of a turbogenerator. Through the ATPDraw tool, results were obtained that identify the most efficient method and the correct procedure to carry it out. The study of alternatives to reduce the effects on electrical systems due to motor starting allows field technicians to improve their knowledge of the operation and control of electrical networks.