fa Real-Time Frequency and Voltage Control of an Islanded Mode Microgrid قدرت Power پژوهشي Research <p dir="ltr">In this paper, we investigated the necessity and effects of optimal control methods in the stability and performance of a micro-grid that operates in islanded mode. The micro-gird is consisted of a combine heat and power (CHP), a capacitor bank (CB), photovoltaic panel (PV) as power generation sources. In addition, battery and the building electricity and thermal load are placed on the load side. A simple comprehensive model is assumed for each component of the micro-gird and the dynamic behavior of micro-grid voltage and frequency is studied in details. Since the micro-grid operates in islanded mode, the fluctuations in the building load act as disturbances and could cause the instability in the voltage and frequency. So it is necessary to design a controller to regulate the voltage and frequency. Particle swarm optimization (PSO) is used as a method to realize the optimal controller in the micro-grid. Simulation results showed the effects of proposed controller on the reduction of voltage and frequency fluctuations.</p> <p>In this paper, we investigated the necessity and effects of optimal control methods in the stability and performance of a micro-grid that operates in islanded mode. The micro-gird is consisted of a combine heat and power (CHP), a capacitor bank (CB), photovoltaic panel (PV) as power generation sources. In addition, battery and the building electricity and thermal load are placed on the load side. A simple comprehensive model is assumed for each component of the micro-gird and the dynamic behavior of micro-grid voltage and frequency is studied in details. Since the micro-grid operates in islanded mode, the fluctuations in the building load act as disturbances and could cause the instability in the voltage and frequency. So it is necessary to design a controller to regulate the voltage and frequency. Particle swarm optimization (PSO) is used as a method to realize the optimal controller in the micro-grid. Simulation results showed the effects of proposed controller on the reduction of voltage and frequency fluctuations.</p> Micro-grid, Dynamic loads, Integrated building control, Optimal control Micro-grid, Dynamic loads, Integrated building control, Optimal control 9 14 http://jiaeee.com/browse.php?a_code=A-10-1-54&slc_lang=fa&sid=1 Soheil Mohamad Alizadeh Shabestary Soheil Mohamad Alizadeh Shabestary 1003194753284600227 1003194753284600227 Yes Mohammadreza Saeedmanesh Mohammadreza Saeedmanesh 1003194753284600228 1003194753284600228 No Ashkan Rahimi-Kian Ashkan Rahimi-Kian 1003194753284600229 1003194753284600229 No Esmaeil Jalalabadi Esmaeil Jalalabadi 1003194753284600230 1003194753284600230 No