Volume 13 (2025)
Volume 12 (2024)
Volume 11 (2023)
Volume 10 (2022)
Volume 9 (2021)
Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
Volume 5 (2017)
Volume 3 (2015)
Volume 2 (2014)
Volume 1 (2013)
Research paper Dynamics
Clean and Polluting DG Types Planning in Stochastic Price Conditions and DG Unit Uncertainties

M. Sadeghi; M. Kalantar

Volume 4, Issue 1 , June 2016, Pages 1-15

  This study presents a dynamic way in a DG planning problem instead of the last static or pseudo-dynamic planning point of views. A new way in modeling the DG units’ output power and the load uncertainties based on the probability rules is proposed in this paper. A sensitivity analysis on the stochastic ...  Read More

Research paper Power System Stability
Low Voltage Ride Through Enhancement Based on Improved Direct Power Control of DFIG under Unbalanced and Harmonically Distorted Grid Voltage

Ahmadreza Nafar; Gholam Reza Arab Markadeh; Amir Elahi; Reza pouraghababa

Volume 4, Issue 1 , June 2016, Pages 16-28

  In the conventional structure of the wind turbines along with the doubly-fed induction generator (DFIG), the stator is directly connected to the power grid. Therefore, voltage changes in the grid result in severe transient conditions in the stator and rotor. In cases where the changes are severe, the ...  Read More

Research paper Power System Operation
Optimal emergency demand response program integrated with multi-objective dynamic economic emission dispatch problem

Ehsan Dehnavi; Hamdi Abdi,; Farid Mohammadi

Volume 4, Issue 1 , June 2016, Pages 29-41

  Nowadays, demand response programs (DRPs) play an important role in price reduction and reliability improvement. In this paper, an optimal integrated model for the emergency demand response program (EDRP) and dynamic economic emission dispatch (DEED) problem has been developed. Customer’s behavior ...  Read More

Research paper Power Electronic
Multi-Stage DC-AC Converter Based on New DC-DC Converter for Energy Conversion

Mohammadreza Banaei

Volume 4, Issue 1 , June 2016, Pages 42-53

  This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter. The DC-DC power converter is a boost converter to convert the output voltage of the DC source into two voltage sources. The DC-DC converter ...  Read More

Research paper Power Electronic
An LCL-filtered Single-phase Multilevel Inverter for Grid Integration of PV Systems

Mohammad Farhadi Kangarlu; Ebrahim Babaei; Frede Blaabjerg

Volume 4, Issue 1 , June 2016, Pages 54-65

  Integration of the PV into the electrical grid needs power electronic interface. This power electronic interface should have some key features and should come up with grid codes. One of the important criteria is the quality and harmonic contents of the current being injected to the grid. High-order harmonics ...  Read More

Research paper Micro Grid
Control of Inverter-Interfaced Distributed Generation Units for Voltage and Current Harmonics Compensation in Grid-Connected Microgrids

Reza Ghanizadeh; Mahmoud Ebadian; Gevork B. Gharehpetian

Volume 4, Issue 1 , June 2016, Pages 66-82

  In this paper, a new approach is proposed for voltage and current harmonics compensation in grid-connected microgrids (MGs). If sensitive loads are connected to the point of common coupling (PCC), compensation is carried out in order to reduce PCC voltage harmonics. In absence of sensitive loads at PCC, ...  Read More

Research paper Electric Mechinces & Drive
An Improved Big Bang-Big Crunch Algorithm for Estimating Three-Phase Induction Motors Efficiency

Mehdi Bigdeli; Davood Azizian; Ebrahim Rahimpour

Volume 4, Issue 1 , June 2016, Pages 83-92

  Nowadays, the most generated electrical energy is consumed by three-phase induction motors. Thus, in order to carry out preventive measurements and maintenances and eventually employing high-efficiency motors, the efficiency evaluation of induction motors is vital. In this paper, a novel and efficient ...  Read More