List of Articles Open Access Article Abstract Page Full-Text 1 - Design of a Sample & Hold Circuit Using a Two-Stage Class-AB operational transconductance amplifier shahrbanoo ghorbanzadeh Open Access Article Abstract Page Full-Text 2 - Proposed an improved method for capacitor voltage grouping measurement and open circuit fault detection for modular multilevel converter Mahdiyeh Eslami Abouzar Ahmadi Open Access Article Abstract Page Full-Text 3 - Developing Environmental Based Incentive Mechanism to Increase Wind Penetration Rate in Competitive Smart Power System Shoorangiz shams shamsabad Farahani Ehsan Ghaeni Roohollah Barzamini Mohammad Arabian Open Access Article Abstract Page Full-Text 4 - Intelligent Detection of the Location of Voltage Flicker in Active Distribution Networks Using ANN Mojtaba Ajoudani Seyed Reza Mosayebi Open Access Article Abstract Page Full-Text 5 - Distribution Network Development Planning in the Presence of Distributed Generation Resources by Lightning Search Algorithm Payam Rokni Salman Amirkhan shahab khormali Mohammad Salehimaleh javad safaei kuchaksaraei Siamak Naderi Open Access Article Abstract Page Full-Text 6 - Leakage inspection of the stepped solar still using the magnetic particle testing method hamidreza goshayeshi kimya samadi Reza Saleh Vahid Nejati Open Access Article Abstract Page Full-Text 7 - Multi-objective optimization of active and reactive power for peak shaving and improving distribution system performance hamidreza moghimi nejad Mahdiyeh Eslami mehdi jafari Open Access Article Abstract Page Full-Text 8 - Multi-Objective Optimization of Reactive Power Distribution in Power System mohammad amin ebrahimi zarandi Mahdiyeh Eslami mehdi jafari Open Access Article Abstract Page Full-Text 9 - Exergoeconomic and Environmental Analysis of a Combined Cycle Power Plant Using the Particle Swarm Optimizer: A case study Mostafa Khalatbari Ashkan Abdalisousan