INCLUSION OF REACTIVE POWER COMPENSATION IN SMALL HYDRO POWER PLANT

Delo obravnava model male hidroelektrarne Podmelec, v katero vključujemo kompenzacijo jalove energije. Zaradi različnih priporočil proizvajalca asinhronskega generatorja in priporočil operaterja distributivnega omrežja je izvedena ocena prenapetosti ob vklopih asinhronskega generatorja in kondenzatorske baterije. Model male hidroelektrarne je izveden v programskem paketu MatLAB/Simulink z modulom Powersys. Izkaže se, da je ugodneje vklopiti asinhronski generator in kondenzatorsko baterijo istočasno, kot ju vklopiti zaporedno.The work deals with the model of the small hydro power plant Podmelec which also includes reactive power compensation. Due to the various recommendations of the manufacturer of induction generator and recommendations of a distribution network operator is an assessment surges at the pit induction generator and capacitor batteries. Model of small hydropower plants is carried out in the program package MATLAB / Simulink and module Powersys. It turns out that it is preferable to turn on the AC generator and the capacitor battery at the same time as they turn on sequentially