Initialisation of a hybrid AC/DC power system for harmonic stability analysis using a power flow formulation

A Lekić, H Ergun, J Beerten - High Voltage, 2020 - Wiley Online Library
… This study presents the initialisation of a hybrid alternating current/direct current (AC/DC)
power system to … An iterative AC/DC PF is used in [19] for estimating the MMC's operating point …

Iterative Time-Frequency Harmonic Analysis: Problems and Solutions

TS Theodoro, MTC de Barros… - 2019 IEEE PES …, 2019 - ieeexplore.ieee.org
… in harmonic analysis of power system. However, developing models for nonlinear components
is a difficult task and incorporating harmonics/inter-harmonics … the entire power systems

Harmonic model and propagation in power system: A review

Y Li, W Wang, B Yuwen, S Wei, W Su… - IECON 2019-45th …, 2019 - ieeexplore.ieee.org
… propagation are for further harmonic analysis. This review will help reader to understand the
following … through an iterative process, where nonlinear current sources corresponding to all …

Alternating iterative power-flow algorithm for hybrid acdc power grids incorporating lccs and vscs

D Yu, S Gao, X Zhao, Y Liu, S Wang, TE Song - Sustainability, 2023 - mdpi.com
… traditional iterative methods need many alternative iterations and … alternating iterative
power-flow algorithm for hybrid ACDC power … -flow algorithm for a hybrid power system with VSC. …

A state-of-the-art review on soft-switching techniques for DC–DC, DC–AC, ACDC, and AC–AC power converters

SAQ Mohammed, JW Jung - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
… In addition, it produces high output ripples and high harmonic … increased costs, size, and
weight to the overall system [10]. … interruptible power supply systems, induction heating systems, …

Optimal power flow for ACDC grids: Formulation, convex relaxation, linear approximation, and implementation

H Ergun, J Dave, D Van Hertem… - … on power systems, 2019 - ieeexplore.ieee.org
… [10] an ac/dc OPF algorithm is proposed, using the non-linear power flow equations, iteratively
… which use thyristors as power electronic switches, require large harmonic filters as well as …

Modelling of ac/dc interactions of converter-interfaced resources for harmonic power-flow studies in microgrids

JKM Becker, AM Kettner, Y Zuo, F Cecati… - … on Smart Grid, 2022 - ieeexplore.ieee.org
… , most systemoriented approaches for harmonic analysis do … to be recalculated in each
iteration of the Newton-Raphson … to study AC/DC and converter interactions in a power system. …

[PDF][PDF] A REVIEW ON HARMONIC FILTER BASED AC DRIVE: ANALYSIS FOR REACTIVE POWER

M Kumar, S Goad - 2022 - researchgate.net
… ASDs, consists of AC/DC converter connected to DC/AC … calculation or simply iterative
calculations. For calculating the time … power system the inter harmonics are created by harmonic

The use of analytical converter loss formula to eliminate DC slack/droop bus iteration in sequential AC-DC power flow algorithm

Y Zhang, X Meng, A Malik, L Wang - … of Electrical Power & Energy Systems, 2022 - Elsevier
… balancing control, circulation current suppression control, and harmonic filter design, etc.
On the other hand, for power system and grid-level studies, the AC-DC power flow algorithm is …

A comprehensive review of harmonic issues and estimation techniques in power system networks based on traditional and artificial intelligence/machine learning

A Taghvaie, T Warnakulasuriya, D Kumar, F Zare… - Ieee …, 2023 - ieeexplore.ieee.org
… impact on the accuracy of harmonic analysis. To cope with this issue, a unique approach for
… Then, the spectrum interferences are removed using an iterative averaging filter. Finally, a …