Title
Robust 3IMPL Control Algorithm for Power Management of SyRG/PV/BES-Based Distributed Islanded Microgrid
Abstract
In an islanded ac microgrid, a comprehensive algorithm of a three-phase, improved-magnitude, phase-locked-loop (3IMPL) control algorithm is developed in this paper to provide dc offset removal, steady-state error removal, and fast dynamic response. In addition, the control of the voltage-source converter (VSC) using the 3IMPL algorithm provides voltage and frequency control and elimination of harmonics of nonlinear loads. In the proposed microgrid, a solar photovoltaic (PV) array is connected to the dc link through a boost converter, and an incremental conductance technique is used for extraction of maximum power from a PV array. Due to intermittency of the PV array, a synchronous reluctance generator is used for pico-hydro generation because it is economical, ecologically sustainable, and extremely reliable and requires less maintenance. Moreover, a microgrid suffers from problems of variation in generation and continuous load fluctuations; therefore, for power balancing between the source and the load, a storage battery is connected across the dc link of the VSC through a bidirectional dc–dc converter. Test results on a prototype have verified the control strategy and are able to improve the power quality of the system at varying solar insolation and unbalance in the load.
Year
DOI
Venue
2019
10.1109/TIE.2018.2880673
IEEE Transactions on Industrial Electronics
Keywords
DocType
Volume
Batteries,Microgrids,Picohydro power,Harmonic analysis,Voltage control,Power harmonic filters,Power system management
Journal
66
Issue
ISSN
Citations 
10
0278-0046
1
PageRank 
References 
Authors
0.35
0
3
Name
Order
Citations
PageRank
Rohini Sharma110.68
Seema Kewat210.68
Bhim Singh3448113.14