Excitation System with Microprocessor Based Twin-channel Voltage Regulator for Synchronous Machines

摘要

U članku je prikazan sustav uzbude s dvokanalnim mikroprocesorskim regulatorom napona. Prikazane su blokovske sheme sustava uzbude s digitalnim regulatorom napona i dvokanalnog regulatora napona i ukratko su opisani glavni dijelovi sustava uzbude. Prikazani su odzivi karakterističnih veličina sustava regulacije uzbude sinkronog generatora na tipične poremećaje.%In this article a synchronous machine excitation system with microprocessor based twin-channel voltage regulator is presented. Block diagram of excitation system with digital voltage regulator and twin-channel voltage regulator are shown and the main parts of excitation system are briefly described. The responses of characteristic variables of excitation control system of synchronous generator in typical disturbances are presented.