Comparative Analysis of Power Quality Using PD & PID Controller of Hybrid Power System

In these days power quality is an important issue for grid integrated with different energy sources. For energy demand hybrid renewable energy sources play a vital to fulfill energy consumption as required. Sometimes due to increase in power demand there will be more fluctuation in power and frequency with continuous generation of electricity. In order to control such type of fluctuations various types of controllers have been reduced. These are PD, PI, PID, fuzzy logic etc. which may use to overcome such types of power quality problem. In this paper the performance of hybrid power systems have been analyzed and compared by using PD and PID controllers.