Browsing by Author "Mehrjerdi, Hasan"
Now showing items 1-19 of 19
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A Dual Active Bridge based Wireless Power Transfer System for EV Battery Charging Controlled Using High Speed FPGA
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)In this paper, a Dual Active Bridge (DAB) based fast charging system is designed for multiple port Electric Vehicle (EV) charging which are simultaneously feeding the three EVs rated for different powers using a common DC ... -
Adaptive algorithm for transmission line protection in the presence of UPFC
( Elsevier Ltd , 2017 , Article)The presence of flexible ac transmission system (FACTS) controllers in transmission lines causes mal-operation of distance relays. The series-shunt FACTS devices have larger influence on the performance of the relays compare ... -
Derivative based inertia emulation of interconnected systems considering phase-locked loop dynamics
( IEEE Computer Society , 2016 , Conference Paper)Recent trend of research is oriented in different methods of emulating the inertia to increase the sustainability of the system. In the case of dynamic performance of power systems especially in frequency control of ... -
Distance power system protection in presence of renewable energies (solar and wind)
(2021 , Master Thesis)Renewable energy become widely used in recent years in order to reduce CO2 emission, which produce from burning oil and gas to generate electrical energy. Solar and wind energies are the main types of renewable energies, ... -
Distance Protection of Power System in presence of FACTS elements
(2020 , Master Thesis)With the development and implementation of various compensation devices, i.e. Flexible AC Transmission Systems (FACTS), protection relays are inevitably impacted in negative ways causing loss of protection accuracy. ... -
Distance-differential protection of transmission lines connected to wind farms
( Elsevier Ltd , 2017 , Article)Distance relays are often used in the protection of the transmission lines connected to the wind farms. The distance relay using the transmission line impedance measurement identifies the type and location of the fault. ... -
Experimental study on overcurrent relay setting for maximum protection level
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)This paper addresses both the experimental and simulation studies on the application of overcurrent protective relay. The industrial overcurrent relays often have three individual settings. In this paper, the relay operating ... -
Frequency and voltage partitioning in presence of renewable energy resources for power system (example: North Chile power network)
( IEEE Computer Society , 2016 , Conference Paper)This paper investigates techniques for frequency and voltage partitioning of power network based on the graph-theory. These methods divide the power system into distinguished regions to avoid the spread of disturbances and ... -
Hybrid wind-diesel-battery system planning considering multiple different wind turbine technologies installation
( Elsevier Ltd , 2020 , Article)Today, renewable resources have become one of the main pillars of electricity generation because of the constant reduction in their costs. In this regard, wind energy possesses the highest share in installed capacity and ... -
Impact of EV charging Station Penetration on Harmonic Distortion Level in Utility Distribution Network: A Case Study of Qatar
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)The penetration of electric vehicles (EV) into the public distribution grid can create various technical issues related to the services' power quality and reliability. These impacts range from thermal limits violation of ... -
Impact of Solar and wind Energies on Distance Protection of Transmission Lines
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Distance relay is the main type of relays used for transmission lines protection, as it can detects the faults from long distance and it is fast response compared to other relays, also protection zones can be applied to ... -
Investigation on EV charging stations penetration on KAHRAMAA distribution network
(2021 , Master Thesis)The electrification of transport sector and the increasing demand of EV load supply from grid-connected public EV charging stations (EVCS) have imposed several challenges on the grid. Impacts include but not limited to ... -
Modeling of Digital Distance Relay in EMTPWorks Considering Protective Zones and Trip Characteristics
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Conference Paper)Distance relay is one of the most widely used relays for transmission lines protection. In most power system studies, the appropriate modeling of distance relay is required. In this paper, the modeling of digital distance ... -
Negative-Sequence Network Based Fault Location Scheme for Double-Circuit Multi-Terminal Transmission Lines
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)The fault resistance and infeeded currents from tapped transmission lines are the two main challenges to establish correct fault location estimation in multi-terminal transmission lines. Also, fault location estimation in ... -
Nonlinear stochastic modeling for optimal dispatch of distributed energy resources in active distribution grids including reactive power
( Elsevier B.V. , 2019 , Article)This paper deals with energy storage system (ESS) in active distribution networks. The purpose is to install ESSs on the grid to minimize network losses. The problem is expressed as an optimization programming to minimize ... -
Performance Enhancement of PPMIM Drives by Using Three 3-Phase Four-Leg Inverters
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)In this article, a multilevel inverter (MLI) scheme is proposed for 9-phase pole phase modulated induction motor (PPMIM) drives. The proposed inverter scheme is realized with the help of three 3-phase four-leg inverters. ... -
Substation expansion deferral by multi-objective battery storage scheduling ensuring minimum cost
( Elsevier Ltd , 2020 , Article)Ever-increasing consumption of the electricity in the distribution networks encounters network planners with new challenges in terms of expansion requirements. Expanding substations is a technical concern considering various ... -
Synchrophasor-based backup distance protection of multi-terminal transmission lines
( Institution of Engineering and Technology , 2016 , Article)The distance protection of multi-terminal transmission lines need to be redesigned due to possible changes in the backup protection emanating from probable infeed currents produced from tapped transmission lines. Furthermore, ... -
Voltage Profiling and Control of a Sub-Transmission Network with Integrated Renewable Energy Sources-A Case Study
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Conference Paper)Traditional power generation methods are causing environmental issues. Some of the other drawbacks like line loading will increase the losses and the response time will be very high, which cannot be supporting the future ...
