International Transactions on Electrical Energy Systems Volume 2022: March

Journal Article

Presenting of the Magnetic Coupling-Based Transformer-Less High Step-Up DC-DC Converter for Renewable Energy Applications

Shayeghi, Hossein; Pourjafar, Saeed; Hashemzadeh, Seyed Majid; Sedaghati, Farzad

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/3141119

This study presents a new high step-up converter based on the voltage multiplier cell and coupled inductor for renewable energy applications such as fuel cell and photovoltaic power systems. This converter achieves a high voltage conversion ratio using a coupled inductor and voltage multiplier...

Open Access

Journal Article

Optimal Load Distribution in DG Sources Using Model Predictive Control and the State Feedback Controller for Switching Control

Sayedi, Iman; Fatehi, Mohammad H.; Simab, Mohsen

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/5423532

The distributed energy management of interconnected microgrids, which is based on model predictive control (MPC), relies on the cooperation of all the agents (i.e., microgrids). Model predictive control or MPC is widely used in industrial applications as an effective tool for dealing with...

Open Access

Journal Article

Semicentralized Power Sharing Scheme for Islanded Parallel-Connected Inverters

Azrik Roslan, Mohd; Ahmed, Khaled; Adam, Grain; Elkhateb, Ahmad; Issa, Walid;

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/8319408

This paper presents a new control scheme that permits flexible power sharing between parallel inverters connected to microgrid operating in an island mode. The presented scheme processes the information of active and reactive output powers from all inverters in a central controller that...

Open Access

Journal Article

A Virtual Synchronous Generator Control Strategy for Microgrid Based on Harmonic Current Bypass Control

Jiang, Wenbo; Zhou, Bo

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/2516777

To improve the voltage and frequency stability and suppress the voltage harmonics of a microgrid, a virtual synchronous generator (VSG) control strategy based on the harmonic current bypass control is proposed in this paper. First, a robust voltage control link is added to the virtual excitation...

Open Access

Journal Article

A Novel Structure for Transformerless Grid-Connected PV Inverter to Eliminate Common-Mode Current under Mismatch Condition

Katouli, Alireza; Rezanejad, Mohammad; Adabi, Jafar

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/3890731

Common-mode current is one of the major challenges in transformerless grid-connected photovoltaic (PV) inverters. This current is affected when the PV arrays are exposed to different environmental conditions and its value increases. This paper attempts to investigate the effect of mismatched...

Open Access

Journal Article

Bidding Strategy of a Wind-Thermal GENCO considering Piecewise Linear AC Power Flow and Correlated Uncertainties

Daealhaq, Haitham; Falah Hassan, Yasser; Ghanimi, Hanan; Azimian, Mahdi

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/6301902

In deregulated electricity markets, generation companies (GENCO) try to maximize their economic benefits considering the electricity demand, transmission network condition, and other participants’ behaviors. The increasing penetration of renewable sources such as wind power generation with...

Open Access

Journal Article

Design of HHO-PID Controllers for Load Angle of Power Plant Synchronous Generators

Abdolhosseini, Morteza; Abdollahi, Rohollah

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/7746062

Accurate analysis of load angle stability of the synchronous generator depends on considering mechanical parameters in addition to electrical parameters in synchronous generator modeling, which leads to increasing state-space variables and model complexity and ultimately reduces the accuracy and...

Open Access

Journal Article

Biased Maximum Power Extraction from a PV during Low Irradiation and a Highly Stiffed Grid Condition

Prasad, P. Arokiya; Sivakumar, P.

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/4802473

Growing electrical demand is to be met dynamically through conventional and nonconventional power sources. PV power generation plays a vital role. Because of low irradiation and overcast weather condition, the installed PV sources are not fully utilized. Many research papers were presented to...

Open Access

Journal Article

A Detailed Review of MMC Circuit Topologies and Modelling Issues

Soomro, Jahangir Badar; Akhtar, Faheem; Hussain, Rashid; Ahmed Ansari, Jamshed; Munir, Hafiz Mudassir

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/8734010

MMC is a promising technology for MTDC systems and would transform into the concept of Supergrids in the near future. The salient features of MMC are modularity, reduced dv/dt and di/dt stress on switches, voltage and power scalability, inherent fault blocking capacity, transformerless operation,...

Open Access

Journal Article

Allocation of Optimal PMUs for Power System Observability Using PROMETHEE Approach

Kundu, Shubhrajyoti; Alam, Mehebub; Saha Roy, Biman K.; Thakur, Siddhartha Sankar

2022 International Transactions on Electrical Energy Systems

doi:10.1155/2022/1625853

Phasor measurement units (PMUs) are becoming a vital measurement device in wide-area monitoring, operation, and control. The allocation of PMU at each bus will make that bus directly observable. However, considering the high installation costs, it is not feasible to place PMU at each bus. Thus,...

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International Transactions on Electrical Energy Systems Volume 2022: March

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