Nonlinear load harmonic mitigation strategies in microgrids: State of the art

I Khan, AS Vijay, S Doolla - IEEE Systems Journal, 2021 - ieeexplore.ieee.org
A generational shift has led to the evolution of distributed generation (DG) and microgrids.
The loads connected in a microgrid can be both linear and nonlinear. Nonlinear loads …

Observer-based DC voltage droop and current feed-forward control of a DC microgrid

X Li, L Guo, S Zhang, C Wang, YW Li… - … on Smart Grid, 2017 - ieeexplore.ieee.org
An observer-based dc voltage droop and current feed-forward control for a dc microgrid has
been proposed in this paper. With the proposed control scheme, dynamic response of dc …

Cooperative control of multi-master–slave islanded microgrid with power quality enhancement based on conservative power theory

A Mortezaei, MG Simões, M Savaghebi… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
Cooperative control of power converters in a microgrid offers power quality enhancement at
sensitive load buses. Such cooperation is particularly important in the presence of reactive …

[PDF][PDF] 多谐波源下分布式电源并网逆变器的谐波抑制策略

杨权, 梁永昌, 魏建荣, 刘艺林, 袁志聪 - 电工技术学报, 2023 - dgjsxb.ces-transaction.com
摘要在新型电力系统背景下, 大量分布式电源与负荷经过电力电子接口接入配电网,
由此导致的电网电压畸变将严重威胁分布式电源的并网电流质量, 并恶化对配电网中关键负荷的 …

Cost-function-based microgrid decentralized control of unbalance and harmonics for simultaneous bus voltage compensation and current sharing

J Liu, Y Miura, T Ise - IEEE Transactions on Power Electronics, 2018 - ieeexplore.ieee.org
Power quality of inverter-based microgrids is a challenging issue due to nonlinearities of
inverters, multiple resonance modes of network impedance, and unbalanced and nonlinear …

Harmonic power sharing with voltage distortion compensation of droop controlled islanded microgrids

H Moussa, A Shahin, JP Martin… - … on Smart Grid, 2017 - ieeexplore.ieee.org
Harmonics are found to have deleterious effects on power system equipment including
transformers, capacitor banks, rotating machines, etc. However, the distributed generation …

[HTML][HTML] Optimal design of controllers and harmonic compensators for three-level cascaded control in stationary reference frame for grid-supporting inverters-based …

MA Ebrahim, BA Aziz, MNF Nashed, FA Osman - Energy Reports, 2022 - Elsevier
In this paper, new optimal procedures are introduced to design the finest controllers and
harmonic compensators (HCs) of three-level cascaded control for three-phase grid …

Analysis and design of hybrid harmonic suppression scheme for VSG considering nonlinear loads and distorted grid

G Lou, Q Yang, W Gu, X Quan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The power quality of virtual synchronous generator (VSG) inevitably deteriorates in the
presence of local nonlinear loads and distorted grid. In this paper, the conflict involved in the …

Ancillary services via VSIs in microgrids with maximum DC-bus voltage utilization

A Adib, J Lamb, B Mirafzal - IEEE Transactions on Industry …, 2018 - ieeexplore.ieee.org
Grid-interactive inverters allow distributed generation units to provide various ancillary
services in microgrids. As the linear modulation region of inverters is restricted by the dc-bus …

Coordinated control of multifunctional inverters for voltage support and harmonic compensation in a grid-connected microgrid

SYM Mousavi, A Jalilian, M Savaghebi… - Electric Power Systems …, 2018 - Elsevier
In this paper, a coordinated harmonic compensation and voltage support scheme is
presented for distributed generations'(DGs') interface inverters in a resistive grid-connected …