[ گزارش اشكال در مقاله | بازگشت | جستجو | ليست كنفرانس‌ها ]

An Adaptive PID Controller in STATCOM Application for Performance Improvement Based On the Genetic Algorithm  Fulltext 

[ Eshtehardiha ] - Department of Islamic Azad University, Najafabad Branch
[ Shohgholian ] - Department of Islamic Azad University, Najafabad Branch
[ Bayati Poodeh ] - Department of Islamic Azad University, Najafabad Branch

خلاصه مقاله:

Static Synchronous Compensator (STATCOM) is a device capable of solving the power quality problems at the power system. These problems happen in milliseconds and because of the time limitation; it requires the STATCOM that has continuous reactive power control with fast
response. In this way, optimal exploitation of STATCOM by classical controllers has been a controversial issue in reputable journals. One of the most common controlling devices in the market is the Proportional-Integral- Derivative (PID) controller. In this article, the STATCOM is controlled by PI and PID controllers. A new control method that is a Model Reference Adaptive Control method (MRAC) based on the combination of PID
control and the Genetic Algorithm (GA) is introduced. Genetic algorithm is employed to find the best values for PID controller's parameters in a very short time. The simulation results show an improvement in current control response. These methods are tested in MATLAB, and their results are obtained.

Adaptive Control, Genetic algorithm, PID controller, STATCOM.