Results 41 to 50 of about 179 (128)

PHOTOVOLTAIC SYSTEM INTERFACE WITH A DC-DC BOOST CONVERTER IN D-STATCOM FOR POWER QUALITY IMPROVEMENT

Electrica, 2019
In this paper, a three-phase three-wire Distribution STATic COMpensator (DSTATCOM) which is fed by Photovoltaic (PV) array or battery operated DC-DC boost converter is proposed for power quality improvement in the distribution system.
V. Kamatchi Kannan, N. Rengarajan
doaj   +2 more sources

Improving the power quality of low-voltage AC-DC residential-industrial microgrids using a DSTATCOM based on improved three-level coupled-inductor ZSIs

International Journal of Electrical Power & Energy Systems
This paper introduces a novel approach to enhance power quality in distribution networks connected to low-voltage AC-DC residential-industrial microgrids.
Shirin Besati, Mahyar Abasi, Ali Mosallanejad, Madhav Manjrekar   +3 more
doaj   +1 more source

Analysis on Circulating Current and Split Capacitor Voltage Balance for Modular Multilevel Converter Based Three-phase Four-wire Split Capacitor DSTATCOM

Journal of Modern Power Systems and Clean Energy, 2021
We propose a modular multilevel converter (MMC) based three-phase four-wire (3P4W) split capacitor distribution static synchronous compensator (DSTATCOM), aiming at compensating unbalanced and reactive load currents.
Lei Lin, Jialu He, Chen Xu
doaj   +1 more source

Analysis of reactive power loadability and management of flexible alternating current transmission system devices in a distribution grid using whale optimization algorithm

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
This paper suggests the optimal placement of different flexible alternating current transmission system (FACTS) devices using various metaheuristic methods associated with effective cost management in the distribution network. The outcomes show that the proposed WOA technique generates more upshot than any other evolutionary algorithms in cost ...
Honey Baby, Jayaraj Jayakumar, Mobi Mathew, Mohamed G. Hussien, Nallapaneni Manoj Kumar   +4 more
wiley   +1 more source

Coordinated active and reactive power management for enhancing PV hosting capacity in distribution networks

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
A two‐stage operational planning model is developed for PV hosting capacity problems in the distribution network, which considers both operational practice by enhancement of HC of PV and economical operational limits by minimization of total planning cost.
Rezvaneh Golnazari, Saeed Hasanzadeh, Ehsan Heydarian‐Forushani, Innocent Kamwa   +3 more
wiley   +1 more source

Fuzzy‐Based Multi‐Objective Optimal Allocation of Capacitors and DSTATCOMs to Minimize Installation Cost and Power Loss and Improve Voltage Profile by Optimal Control of Fuzzy Parameters

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
In order to logically allocate reactive power compensators in distribution networks, a method based on fuzzy logic is presented in this paper to take into account the amount of network load in all hours of the study period, and at the same time, the run time of the simulations will be very short so that it is possible to solve such problems.
Ali Solati, Ali Asghar Shojaei, Sepehr Soltani, Seyed Ali Hosseini   +3 more
wiley   +1 more source

Hybrid Allocation of Capacitor and Distributed Static Compensator in Radial Distribution Networks Using Multi-Objective Improved Golden Ratio Optimization Based on Fuzzy Decision Making

IEEE Access, 2020
In this paper, multi-objective reactive power compensation based on optimal and simultaneous allocation of capacitors and distribution static compensator (DSTATCOM) in radial distribution networks based on fuzzy decision making is proposed with the aim ...
Alireza Noori, Yiming Zhang, Negar Nouri, Mohammad Hajivand   +3 more
doaj   +1 more source

Photovoltaic Partial Shading Performance Evaluation With a DSTATCOM Controller

IEEE Access, 2022
A solar photovoltaic distribution static compensator (SPV-DSTATCOM) under partial shading condition (PSC) is studied using a single-stage, 3-phase grid-connected mode.
Bibhuti Bhusan Rath, Manoj Kumar Panda, Bhola Jha, Arobinda Dash, Surya Prakash, Ranjan Kumar Behera, Khalifa Al Hosani, Srinivasarao Tegala, Utkal Ranjan Muduli   +8 more
doaj   +1 more source

Optimum Allocation of Service Transformers in the Presence of Renewable Energy‐Based Distributed Generations Considering Different Load Profiles

IET Renewable Power Generation, Volume 19, Issue 1, January/December 2025.
• As the main contribution, simultaneous optimisation of the site and size of service transformers, WTs and PVs is investigated with respect to the impact of the load profile. In other words, in a distribution network, since it is important to optimally allocate service transformers and various factors can affect the optimal results, this paper focuses
Mohammad Ali Alipour, Alireza Askarzadeh
wiley   +1 more source

Sea Lion Optimization Algorithm for the Classification and Elimination of Power Quality Disturbances in Distribution Network

International Transactions on Electrical Energy Systems, Volume 2025, Issue 1, 2025.
Power quality disturbances (PQDs), including voltage sags, swells, harmonics, transients, flickers, and interruptions, affect the reliability and efficiency of modern power distribution systems. This study introduces a novel heuristic model that integrates a long short‐term memory (LSTM) deep neural network with the sea lion optimization (SLO ...
Anupama S. Kumar, Menakadevi T., Akshay Kumar Saha   +2 more
wiley   +1 more source