Study on Electric Consumption Regimes in Rectifier Stations of Trolleybus Transport

The paper explores the electricity consumption regimes in a rectifier station of the trolleybus transport system in the city of Varna, Bulgaria. The study attempts to integrate modern digital measuring instruments with classical statistical methods to make an in-depth analysis of the relevant energy processes and characteristics of load schedules. Examined are the possibilities for forecasting the probable active power consumption by purely statistical methods.