Grid integrated renewable DG systems: A review of power quality challenges and state‐of‐the‐art mitigation techniques

M Bajaj, AK Singh - International Journal of Energy Research, 2020 - Wiley Online Library
Increased energy demands due to rapid industrialization, environmental concerns with fossil
fuel–based generation, diminishing fossil energy resources, transmission network …

Dam** methods for resonances caused by LCL-filter-based current-controlled grid-tied power inverters: An overview

W Wu, Y Liu, Y He, HSH Chung… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Grid-tied voltage source inverters using LCL filter have been widely adopted in distributed
power generation systems (DPGSs). As high-order LCL filters contain multiple resonant …

A survey on control issues in renewable energy integration and microgrid

FR Badal, P Das, SK Sarker… - Protection and Control of …, 2019 - ieeexplore.ieee.org
This paper describes the usefulness of renewable energy throughout the world to generate
power. Renewable energy adds a remarkable scope in power system. Renewable energy …

Analysis of resonance between a VSC-HVDC converter and the AC grid

C Zou, H Rao, S Xu, Y Li, W Li, J Chen… - … on Power Electronics, 2018 - ieeexplore.ieee.org
A 1270 Hz resonance occurred between±350 kV/1000 MW Luxi back-to-back voltage
source converter based high-voltage dc transmission (VSC-HVDC) converter and the 525 …

Advanced control architectures for intelligent microgrids—Part I: Decentralized and hierarchical control

JM Guerrero, M Chandorkar, TL Lee… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper presents a review of advanced control techniques for microgrids. This paper
covers decentralized, distributed, and hierarchical control of grid-connected and islanded …

Advanced control architectures for intelligent microgrids—Part II: Power quality, energy storage, and AC/DC microgrids

JM Guerrero, PC Loh, TL Lee… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper summarizes the main problems and solutions of power quality in microgrids,
distributed-energy-storage systems, and ac/dc hybrid microgrids. First, the power quality …

Design and analysis of robust active dam** for LCL filters using digital notch filters

W Yao, Y Yang, X Zhang, F Blaabjerg… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Resonant poles of LCL filters may challenge the entire system stability especially in digital-
controlled pulse width modulation (PWM) inverters. In order to tackle the resonance issues …

Grid-Current-Feedback Active Dam** for LCL Resonance in Grid-Connected Voltage-Source Converters

X Wang, F Blaabjerg, PC Loh - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
This paper investigates active dam** of LCL-filter resonance in a grid-connected voltage-
source converter with only grid-current feedback control. Basic analysis in the s-domain …

Delay-Dependent Stability of Single-Loop Controlled Grid-Connected Inverters with LCL Filters

J Wang, JD Yan, L Jiang, J Zou - IEEE Transactions on Power …, 2015 - ieeexplore.ieee.org
LCL filters have been widely used for grid-connected inverters. However, the problem that
how time delay affects the stability of digitally controlled grid-connected inverters with LCL …

Step-by-step controller design for LCL-type grid-connected inverter with capacitor–current-feedback active-dam**

C Bao, X Ruan, X Wang, W Li, D Pan… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
The injected grid current regulator and active dam** of the LCL filter are essential to the
control of LCL-type grid-connected inverters. Generally speaking, the current regulator …