Research Articles Power systems
Optimized Microgrid Protection Considering Different Topologies Based on N-1 Contingency by Dual Setting Directional Overcurrent Relays

Amir Hossein Ataee-Kachoee; Hamed Hashemi Dezaki; Abbas Ketabi

Volume 5, Issue 3 , October 2022, Pages 205-213

https://doi.org/10.22111/ieco.2022.41721.1416

Abstract
  The deployment of microgrids (MGs) and smart grids to maximize the benefits from distributed generations (DGs) has increased. Although the MG framework and concept improve system flexibility and reliability, new challenges corresponding to the MG protection system appear compared to conventional passive ...  Read More

Research Articles Optimization
Improved Virtual Force Algorithm based on the States of Matter for Improving Coverage of Mobile Wireless Sensor Networks

Vahid Kiani; Azadeh Soltani

Volume 5, Issue 3 , October 2022, Pages 215-230

https://doi.org/10.22111/ieco.2022.41163.1404

Abstract
  Sensor placement is a critical issue in wireless sensor networks that affects the quality of wireless sensor network coverage. In this paper, we propose an improved virtual force algorithm based on the states of matter (IVFASM) for relocating sensors of a mobile wireless sensor network. IVFASM simulates ...  Read More

Research Articles Power systems
A New Risk-based Decentralized Model for Peer-to-Peer Energy Trading Among Smart Homes

Niloofar Mohammadi; Masoud Rashidinejad; Amir Abdollahi; Peyman Afzali

Volume 5, Issue 3 , October 2022, Pages 231-240

https://doi.org/10.22111/ieco.2022.39568.1373

Abstract
  Smart homes could have a significant impact on supplying the demand of both household consumers and smart grid. The household consumers can trade energy via peer-to-peer (P2P) energy trading to reduce their cost. In other words, each of them can participate in the smart grid as a prosumer that can both ...  Read More

Research Articles Power systems
A Robust Primary Frequency Response Constrained Unit Commitment considering Uncertain Frequency Support of Units

Mehrdad Manshor; Mahmood Joorabian; Afshin Lashkarara

Volume 5, Issue 3 , October 2022, Pages 241-249

https://doi.org/10.22111/ieco.2022.39777.1377

Abstract
  Power management in microgrids is a major challenge due to its low total inertia and capacity. The lower the microgrid generation capacity is, the higher the share of each generation unit in total power will be, and the higher the frequency deviation in less time will be when an outage occurs. So, preventive ...  Read More

Research Articles Control
Simplified and Accurate Predictive Control Method in Mono-Inverter Dual-Parallel Permanent Magnet Synchronous Motors

Mehdi Fadaie; Karim Abbaszadeh; Alireza Siadatan

Volume 5, Issue 3 , October 2022, Pages 251-260

https://doi.org/10.22111/ieco.2022.41196.1405

Abstract
  Mono-Inverter Dual Parallel (MIDP) motors in transportation systems are the most effective method to manage energy consumption and reduce the volume, weight, and cost of electric motor drives. Unbalancing the load torques and changing the speed in unequal loading are the main problems in these systems. ...  Read More

Research Articles Industrial Electronics
An Ultrasonic Transmission/Reflection Mode Tomography for Two-Phase Flow Measurement

Omid Qorbani; Esmaeil Najafiaghdam

Volume 5, Issue 3 , October 2022, Pages 261-267

https://doi.org/10.22111/ieco.2022.42396.1430

Abstract
  Ultrasonic process tomography obtains the distribution of the two-phase flow based on ultrasound propagation in different fluids, thus is valuable to industrial monitoring and measurement. Ultrasonic process tomography can do a non-intrusively exploration of the multi-phase flow hydrodynamics. In this ...  Read More

Research Articles Optimization
Design A Novel Ultrasonic Horn Using Electro-Mechanical Circuit Method and Optimization Algorithm

Davoud Mirzaei; Saeid Amini

Volume 5, Issue 3 , October 2022, Pages 269-277

https://doi.org/10.22111/ieco.2022.41457.1409

Abstract
  In this paper, an ultrasonic horn based on the PSO algorithm for emulsion homogenization is optimized and fabricated. The application of various ultrasonic instruments such as horns in different industrial procedures is increasingly expanding and developing. Horn is a tool that has played a crucial role ...  Read More