skip to main content
Menu
MJEE-1

Majlesi Journal of Electrical Engineering

Editor-in-Chief: Farbod Razzazi, PhD

Online ISSN: 2345-3796

Print ISSN: 2345-377X

Publishes Quarterly


Volume 18 (2024)

Issue 2, June 2024

Original Article
A Low Mutual coupling Four-port MIMO antenna for WiMAX, Bluetooth and WLAN

This study presents a four-element compact Multi-Input Multi-Output antenna with enhanced isolation for applications with three bands. The four-port antenna elements have hook-shape multiband monopole elements with 50 Ω microstrip feed lines and are placed such that they are perpendicular to one another to enhance the act of the MIMO system. Simulation and measurement consequences […]

f1-j.mjee.2024.1802.27
Original Article
Dynamic reconfiguration of the distribution systems with Load Duration Curve (LDC) model for reducing the losses and improving the voltage profile

Distribution systems pose a significant challenge within the power grid, primarily due to their high current, low voltage, and comparatively high ohmic resistance compared to transmission and sub-transmission systems.This results in substantial power losses, necessitating the need for effective mitigation strategies.To address this issue, a wide range of methods and algorithms have been proposed and […]

f2-j.mjee.2024.1802.28
Original Article
A Hybrid Forward/Reverse Converter in Reversible Logic to Reduce Hardware Complexity of Residual Number System

As an emerging technology, reversible computing enables the development of high-performance computing systems with low energy consumption. A residue number system (RNS) that performs arithmetic operations in parallel with error tolerance and no carry propagation requires forward and reverse converters to communicate with other digital circuits. Designing reversible forward and reverse converters using new technologies […]

f3-j.mjee.2024.1802.29
Original Article
A Two-Criteria Weather Routing Method Based on Neural Network and A-star Algorithm

This paper presents the construction of a method to find the optimal route for ships with two criteria: fuel consumption and sailing time. Unlike most previous studies, the data used in this research was generated from a simulation model using the HIL (Hardward-In-The-Loop) technology instead of real operational data. The HIL simulator is built from […]

f4-j.mjee.2024.1802.30
Original Article
An Optimized Closed-Loop Z-Source Inverter for Wind Energy Generation System Using Opposition-based Sine Cosine Algorithm

For transformer-less operation, a wind energy generating system (WEGS) with an 8.5 kW wind turbine and a 6.6 kW Z-source inverter (ZSI) is modelled. A closed-loop control technique is employed at the load side of the WEGS to obtain a constant voltage with a fluctuating load at the output side of the system. The ZSI […]

f5-j.mjee.2024.1802.31
Original Article
Hybrid Optimization based on Deep Learning Approach for Short-Term Load Forecast of Electricity Demand in Buildings

Due to the growing popularity of microgrids in buildings, the foreseeable electricity demand for a building draws the attention of many researchers. The precise short-term demand forecast efficiently directs building managers and operators for interactions with electrical distribution systems, daily operational decisions, and energy conservation. This research proposes a hybrid optimization-based deep learning (DL) approach […]

f6-j.mjee.2024.1802.32
Original Article
An Enhanced Asymmetrical Multilevel Inverter with Reduced Switch Count Utilizing a DC Source

This research paper introduces a modified single DC-sourced multilevel inverter (MLI) consisting of several cells made from a controlled switch, a diode, and a capacitor to generate voltage levels in series connection with the H-bridge. By increasing the number of cells more output voltage levels can be generated in proposition to 2n+3 for symmetrical multilevel […]

f7-j.mjee.2024.1802.33
Original Article
DC Link Voltage Balancing for Enhanced Performance in Multilevel Inverter-based Distribution Static Synchronous Compensator

This article describes the use of a sliding mode controller (SMC) in conjunction with an integral (PI) controller for a MLI based DSTATCOM to balance dc side voltage, control a cascaded H-bridge inverter, and compensate for power quality issues related to current harmonics. Several benefits come with using SMC for DSTATCOMDC link voltage regulation, including […]

f8-j.mjee.2024.1802.36
Original Article
Numerical Analysis of Diameter Dependency of Control Coefficient of Carbon Nanotube Field Effect Transistor

This study examines the behavior of carbon nanotube field effect transistors under ballistic conditions by analyzing the effect of gate (α_G) and drain (α_D) control coefficient modifications on the device’s diameter. The effect of α_G and α_D on the outcome of CNTFETs has been thoroughly investigated, and the performance of the device has been evaluated […]

f9-j.mjee.2024.1802.37
Original Article
Integrating encryption and watermarking for enhanced information transmission security

With the digital world booming, so too has the importance of information security. Ensuring safe transmission of data has become paramount, requiring robust mechanisms to navigate potential vulnerabilities. In this context, encryption and watermarking technologies emerge as key players. This article proposes a groundbreaking method that seamlessly integrates a lightweight encryption scheme with a dedicated […]

Original Article
An Axial Flux Generator for Wind Turbine in Autonomous Low-Power Production

The main objectify of this article subject is the study and feasibility of micro wind turbine used for small farms , the electrical power generated from an axial flux permanent magnet generator , when the power scale is in direct correlation with wind velocity. The proposed design shows more economic costs with accepted recovered power […]

f10-j.mjee.2024.1802.39
Original Article
Optimization of ANFIS-PID Performance in Bidirectional Buck-Boost DC-DC Converter

This paper aims to investigate the performance of a bidirectional DC-DC converter utilizing an ANFIS-PID controller in closed-loop mode. This is because operating a bidirectional DC-DC converter in open-loop mode can result in several problems, including poor regulation, limited flexibility, and limited performance, especially in transient response and efficiency. Additionally, there is a risk of […]

f11-j.mjee.2024.1802.40
XML