List of Articles PI controller Open Access Article Abstract Page Full-Text 1 - A MATLAB / SIMULINK BASED FAULT ANALYSIS OF SMALL HYDROPOWER PLANT Innocent Wofuru Ameze Big-Alabo Open Access Article Abstract Page Full-Text 2 - Hybrid Fuzzy-PI Control of DFIG Power Associated With a Variable Speed Wind Energy Conversion System Hedayat Akhbari Javad Mashayekhifard Open Access Article Abstract Page Full-Text 3 - Intelligent Control of UPFC for Enhancing Transient Stability on Multi-Machine Power Systems Hassan Barati Reza Saki Seyed Saeeidolah Mortazavi Open Access Article Abstract Page Full-Text 4 - Improving of Multivariable PI Controller with a High Gain Structure for an Irregular System by Genetic Algorithm Seyyed Abed Hosseini Mohammad Bagher Naghibi Sistani Open Access Article Abstract Page Full-Text 5 - Design of Fuzzy Logic Based PI Controller for DFIG-based Wind Farm Aimed at Automatic Generation Control in an Interconnected Two Area Power System Arman Oshnoei Morteza Kheradmandi Open Access Article Abstract Page Full-Text 6 - Sensorless Vector Control of Linear Induction Motor on Primary and Secondary Flux Oriented based on Fuzzy PI Controller Mohammad Sarvi Hassan Zamani