Small signal stability in a Microgrid using PSO based Battery storage system
BSS (Battery Storage System); DG (Diesel Generator); Distributed Generation; Microgrid; MPPT (Maximum Power Point Tracking); PSO (Particle swarm optimization) PV System; THD (Total Harmonic Distortion)
This papers covers, modelling and analysis of a small microgrid with Battery Storage System (BSS). A sample microgrid is considered, it is analyzed for small signal stability, with and without BSS. Voltage, frequency and current THD which are considered to be the major attributes of stability in a microgrid, the behavior of these attributes is observed with and without BSS. The Battery storage system is connected to the considered microgrid through PV array, using PSO algorithm, which improves the stability of the system. Simulation is carried out using MATAB/ Simulink and the results are presented. Microgrid considered consists of PV array, Diesel Generator and Battery storage system. These sources are modelled according to the loads connected to the microgrid. BSS acts as emergency backup to the considered system and also provides small signal stability to the microgrid. Simulation is carried out with BSS and without Battery Storage in the Islanded mode. The obtained results show that microgrid with BSS is more stable during small disturbances and also acts as backup power supply. A Properly modelled microgrid can act as power backup for industries. 2022 IEEE.
Divya B.V.; Archana N.V.; Latha N.; Surendra U.
2022 IEEE Industrial Electronics and Applications Conference, IEACon 2022, pp. 55-60.
Institute of Electrical and Electronics Engineers Inc.
https://doi.org/10.1109/IEACon55029.2022.9951733 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85143442267&doi=10.1109%2fIEACon55029.2022.9951733&partnerID=40&md5=0f273f9544a3fef7b92efc1b302cbfd2
Divya B.V., REVA University, School of EEE, Bangalore, India; Archana N.V., NIEIT, Mysore, India; Latha N., REVA University, School of EEE, Bangalore, India; Surendra U., CHRIST(Deemed to Be University), Bangalore, India