Modeling, analysis and design of electromechanical systems
The basics of developing energy-efficient technologies in the building sector

Alireza Sheikhi Fini

Volume 2, Issue 1 , January 2022, , Pages 29-37

  Iran is one of the known countries that has unfavorable energy efficiency, therefore the policy makers of the country have put the correction of this situation on the agenda. This paper has been compiled to review and study the basics of the road map for the development of high-efficiency building technologies ...  Read More

Distributed Energy Resource Expansion Planning Considering Multi-Resource Regulatory Support Schemes

Alireza Sheikhi Fini

Volume 1, Issue 4 , October 2021, , Pages 31-39

  The goal of this paper is to achieve sustainable development. The most important way to achieve sustainable development is increasing the penetration rate of distributed energy resources (DER). A novel approach is presented in this paper for DER expansion planning problem considering multifarious support ...  Read More


Alireza Sheikhi Fini; Davoud Sedighizadeh; Mostafa Seddighizadeh

Volume 1, Issue 3 , July 2021, , Pages 34-41

  Traditionally, power system planning problem focuses on finding the least-cost generation resources including typical conventional fossil fuel based units without paying attention to a complete set of available generation portfolio alternatives. The predominant share of conventional fossil fuel units ...  Read More

Thermal modeling, analysis and design

Mohammad Ebadollahi; Majid Amidpour

Volume 2, Issue 2 , April 2022, , Pages 34-39

  Energy consumption in Iran has high rate due to its geographical location as well as high industrial and residential energy consumption. Drought and the impossibility of using some hydroelectric power plants, global warming and extravagant electricity consumption, as well as novel technologies (e.g., ...  Read More

Control of Electromechanical systems
Two structures for controlling multiphase BLDC motors in fault mode and high reliability

mohammadmahdi kazemi; alireza rezazade

Volume 2, Issue 1 , January 2022, , Pages 38-43

  In this paper, two different structures of a multiphase inverter for controlling a Brushless DC (BLDC) motor are presented and compared parameters These two structures are in fault mode. In the first structure, each phase of the BLDC motor is fed from an individual H-Bridge inverter, which is controlled ...  Read More

Investigating the effect of ground resistivity on off-shore wind turbines losses reduction during lightning strike via FEKO software

monire taghvaei; mohammad javad nasiri

Volume 1, Issue 4 , October 2021, , Pages 40-46

  With the growth of wind power energy’s importance throughout the world, losses caused by lightning strike to off-shore wind turbines are taken into consideration more than ever due to massive costs of installation and maintenance of the wind turbines. In this study, a new method for analyzing overcurrent ...  Read More

Control of Electromechanical systems
Excitation System Parameters Estimation by Different Input Signals and Various Kalman Filters

Adel Mohseni; Aref Doroudi; Mehdi Karrari

Volume 2, Issue 2 , April 2022, , Pages 40-51

  The excitation system is one of the most crucial components of a power plant. Knowing the exact parameters of the excitation system and their changes over time is essential for efficient and accurate power system dynamic studies. In this paper, the parameters of a typical and well-known type of excitation ...  Read More

The economic distribution of power in a micro-grid by mixed integrated linear programming considering the uncertainty in load, wind turbines and photovoltaic systems

Ali Asghar Sarabadani; Hamid Reza Bagheri; Ali Reza Rezazadeh

Volume 1, Issue 2 , April 2021, , Pages 41-54

  Using hybrid renewable energy is one of the best alternatives to supply the electrical energy at remote areas. Renewable energy sources are depended to weather conditions or other factors, so for supplying load with renewable sources appropriate capacity of these sources should be selected. In determining ...  Read More

A Survey on Permanent Magnet Synchronous Machines: Recent Applications and Trends

Arsalan Hekmati; Iman Sadeghi Mahalli; Mohammad Siamaki

Volume 1, Issue 3 , July 2021, , Pages 42-50

  In the PMSM, by creating a sinusoidal distribution for conductors at the stator surface, the airgap’s flux density is closer to the sinus form [1]. By replacing the field’s winding with a permanent magnet, the brushes, slip-rings, and copper losses could be removed from synchronous motor. ...  Read More

Condition monitoring and fault diagnosis
Assessment of damages caused by low power quality indicators in the transmission network

Alireza Sheikhi Fini; Ahmad Esmaieli; Mehdi Karimian; Hosein Borhani; Mehdi Moallem

Volume 2, Issue 1 , January 2022, , Pages 44-51

  Due to the increasing non-linear loads in power systems and furthermore, the increase of loads sensitive to power quality pollution, power quality issues have become important. Power quality disturbances in general cause many problems for power systems. One of the most important problems is economic ...  Read More

Magnetic, Electric and insulation materials
Advances in Developing Permanent Magnets with Less or No Rare-Earth Elements

Banafsheh Mirtaheri; Hamed Tahanian

Volume 2, Issue 1 , January 2022, , Pages 52-69

  Permanent Magnets (PMs) are employed in many modern devices, thanks to their unique properties. Electrical machines, i.e., motors and generators, are a major application of PMs, which produce the required magnetic field. When there are severe constraints on the weight and dimensions of the device (e.g. ...  Read More

Demagnetization Fault Diagnosis of FSPM Motor Based on ReliefF and SVM

Arta Mohammad-Alikhani; Abolfazl Vahedi; Farshid Mahmouditabar; Mehdi Rahnama

Volume 1, Issue 2 , April 2021, , Pages 55-60

  Permanent magnet synchronous motors (PMSMs) have rencently attracted much attention of scientists due to high reliability, high efficiency, high density of power and torque. However, Permanent magnet (PM) motros suffer from irreversible demagnetization which is one of the most probable problems occurring ...  Read More

A Comprehensive Review on High Speed Permanent Magnet Motors and their Modern Applications

Arsalan Hekmati; iman sadeghi

Volume 1, Issue 2 , April 2021, , Pages 61-67

  Synchronous speeds in all types of alternating current machines depend on the frequency of the power grid, and performance at higher speeds at steady conditions requires higher frequency feeds. The development of speed control drive technology in recent decades has prompted renewed attention to high-speed ...  Read More

A novel passive approach for Islanding detection of wind turbines with mathematical morphology

ali mosallanejad

Volume 1, Issue 2 , April 2021, , Pages 68-77

  Abstract: This paper presents a novel passive approach for islanding detection of wind turbines. Islanding is such a condition which the DG get disconnected from the utility because of disturbances in the network. Islanding can create many problems in power systems and existing standards thus do not ...  Read More

Active Distribution Network Expansion Planning considering the Uncertainty of Electric vehicles’ load

pouria maghouli; Mohamad Saleh Shajarehpour

Volume 1, Issue 2 , April 2021, , Pages 78-89

  Integrating Electric vehicles into distribution systems introduce new challenges both in operation and planning of electric distribution systems. In the planning process, these vehicles mainly affect load uncertainty in the grid. A new method for Active Distribution Network (ADN) expansion planning is ...  Read More

Optimal power generation planning in the micro-grid with the aim of reducing power and pollution costs and considering uncertainty using genetic algorithm

َAli Asghar Sarabadani; Hamid Reza Bagheri; Ali Reza Rezazadeh

Volume 1, Issue 2 , April 2021, , Pages 90-103

  A micro-grid usually consists of a set of distributed generation resources, a power storage system and loads that can be exploited in both grid-connected and island operations, The use of micro-grid can have many benefits for consumers and for power generator companies, from point of view of consumers ...  Read More