Title :
Investigating 3-phase induction motor in islanded VSI-based micro grid
Author :
Rahbarimagham, H. ; Kohansal, M. ; Zaker, B. ; Gharehpetian, G.B.
Author_Institution :
Electr. Eng. Dept., Amirkabir Univ. of Technol., Tehran, Iran
Abstract :
Microgrids (MG) are distribution systems that contain Dispersed Generations (DGs), Energy Storage Systems (ESS) and loads. Voltage source inverters are commonly used to connect the generation units to the MG. The demand active and reactive power of the MG is dispatched through these inverters. Without using any controller, an increment in active and reactive power leads to frequency and voltage drop respectively. Therefore, droop controllers are essential in MGs. In this paper, a microgrid has been modeled and its voltage and frequency behavior in presence of an induction motor and RL load has been analyzed.
Keywords :
distributed power generation; electric potential; energy storage; induction motors; invertors; machine control; reactive power; 3-phase induction motor; DG; ESS; MG; RL load; active power; dispersed generations; distribution systems; droop controllers; energy storage systems; frequency behavior; frequency drop; generation units; islanded VSI-based microgrid; reactive power; voltage behavior; voltage drop; voltage source inverters; Equations; Induction motors; Inverters; Load modeling; Mathematical model; Microgrids; Voltage control; Droop controller; Induction motor; Microgrid modeling;
Conference_Titel :
Smart Grid Conference (SGC), 2013
Conference_Location :
Tehran
Print_ISBN :
978-1-4799-3039-5
DOI :
10.1109/SGC.2013.6733813