[HTML][HTML] An adaptive voltage control compensator for converters in DC microgrids under fault conditions

M Yadegar, SF Zarei, N Meskin, A Massoud - International Journal of …, 2024 - Elsevier
This paper proposes a voltage compensator for converters in multi-converter DC microgrids
(MG), which enhances the DC-MG behavior under fault conditions. Among the four existing …

[HTML][HTML] Multivariable Control-Based dq Decoupling in Voltage and Current Control Loops for Enhanced Transient Response and Power Delivery in Microgrids

M Srikanth, Y Venkata Pavan Kumar… - Energies, 2024 - mdpi.com
Being multivariable in nature, voltage and current control loops have controllers in the
forward and cross-coupling paths. Most methods discussed in the literature focus on tuning …

LCL filter design of STATCOM using genetic algorithm scheme for SCIG based microgrid operation

NK Saxena, A Gupta, MF Jalil, V Gupta… - Electric Power …, 2023 - Taylor & Francis
In a microgrid static Compensator (STATCOM) is the most prominent inverter circuit for
stabilizing the bidirectional power flow requirements of the system. This inverter circuit is the …

An observer-based multivariable controller for improved performance of voltage source converters with LCL filter connected to unbalanced grid

G Dupré, H Karimi, M Karimi-Ghartemani… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article presents a new observer-based state-feedback servomechanism controller for
improving the resilience of a distributed generation unit that is connected to an unbalanced …

[PDF][PDF] Single-phase grid-connected power control in dq synchronous reference frame with space vector modulation using FPGA

AS Al-Khayyat, A Al-Safi, MJ Hameed - Indonesian Journal of …, 2023 - academia.edu
This paper presents the performance of controlling the active and reactive power of single-
phase grid connected inverter by dq synchronous reference frame and space vector …

Active Dam** Control of High-Frequency Resonances Based on Virtual Admittance for DFIG System Connected to Weak Grid

MJ Jalilian, B Vahidi, SF Zarei… - Journal of Modern …, 2024 - ieeexplore.ieee.org
The mutual impedance between Doubly-Fed Induction Generator (DFIG) systems and weak
grids may cause a resonance, which yields to undesirable distortions and harmonics. The …

[HTML][HTML] State machine and internal model control-based hybrid controller for improved transient performance of microgrids

M Srikanth, YVP Kumar - Energy Reports, 2024 - Elsevier
The transient performance of microgrids is measured by their transient stability and transient
response indices. The quality of these indices depends upon the design of the microgrid's …

The impact of sun tracking on the reliability of solar inverters

A Azizi, S Peyghami, SF Zarei… - … (IPEC-Himeji 2022 …, 2022 - ieeexplore.ieee.org
This paper explores the impact of sun-tracking systems on the reliability of PV inverters from
a wear-out perspective. Besides reliability analysis, the Levelized Cost of Energy (LCOE) for …

[HTML][HTML] An Observer-Based Current Sensor-Less Control Scheme for Grid-Following Converters

MA Ghasemi, SF Zarei, Z Sohrabi, F Blaabjerg… - Applied Sciences, 2022 - mdpi.com
Distributed energy resources based on grid-following inverters are the dominant part of
future modern power systems. To achieve a higher performance, the reliability …

Structure evolving and comparative analysis of grid-connected converter output filter

XJ Zhou, YR Huang - Electrical Engineering, 2023 - Springer
The filtering characteristics of the output filter directly determine the grid-connected
performance and cost and volume of the grid-connected converter. Based on a deep …