Title	An Overview of Uninterruptible Power Supply System with Total Harmonic Analysis & Mitigation: An Experimental Investigation for Renewable Energy Applications
Author	Mahendar Kumar, Zubair .A Memon, M .Aslam Uqaili and Mazhar H. Baloch
Citation	Vol. 18  No. 6  pp. 25-36
Keywords	UPS, control techniques, storage sources, renewable energy, active power filter and THD

Title	Pitch Control of Wind Turbines with Fuzzy Controller and Stability Analysis
Author	Sulaiman Khan, Mumtaz Hussain Mahar, Ameen Khowaja, Haque Nawaz, Shafiq-ur-Rehman
Citation	Vol. 19  No. 3  pp. 162-166
Keywords	Wind Turbine, Renewable Energy, Pitch Control, PID Controller, Fuzzy Controller, Transfer Function, Stability Analysis.

Title	An Efficient External Energy Maximization-based Energy Management Strategy for a Battery/Supercapacitor of a Micro Grid System
Author	Mehdi Dhifli, Samir Jawadi, Abderezak Lashab, Josep M. Guerrero and Adnane Cherif
Citation	Vol. 20  No. 1  pp. 196-203
Keywords	External Energy Maximization Strategy, Renewable Energy, Micro-Grid, Li-ion Battery, Super-Capacitor, Photovoltaic

Title	A Review: Dealing with Electricity Crisis by Using Solar Pond and Parabolic Trough Collector Technologies for the Khuzdar Region of Pakistan
Author	Hafiz Ghulam Nabi, Shabbar Naqvi , Abdullah Mengal, Syed Ali Raza Shah
Citation	Vol. 20  No. 3  pp. 136-140
Keywords	power generation, renewable energy, Khuzdar, solar pond, parabolic trough collector, fuzzy logic