Browsing Electrical Engineering by Publisher "Institution of Engineering and Technology"
Now showing items 1-20 of 79
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7L-SCBI topology with minimal semiconductor device count
( Institution of Engineering and Technology , 2020 , Article)In this work, a seven-level switched capacitor boost inverter (7L-SCBI) is proposed with minimal resource count. The proposed inverter requires only eight switches and two capacitors to generate a seven-level voltage. The ... -
A Matlab/Simulink model for capacitor voltages balancing in modular multilevel converters
( Institution of Engineering and Technology , 2016 , Conference Paper)The modular multilevel converter (MMC) is a potential candidate for high power applications due to its modularity, availability, and enhanced power quality features. Nevertheless, the voltage balancing of the floating ... -
A novel high gain boost converter with switched reactive network for electric vehicle application: A new member of modified boost converter family
( Institution of Engineering and Technology , 2020 , Conference Paper)In this paper, a new member of high gain Modified Boost Converter (MBC) with Switched Reactive Network (SRN) is presented for Electric Vehicle (EV) application. The proposed converter is a non-isolated converter and providing ... -
A series flywheel architecture for power levelling and mitigation of DC voltage transients in multi-terminal HVDC grids
( Institution of Engineering and Technology , 2014 , Article)This study proposes a new architecture of flywheel energy storage system (FESS) which can be implemented at generating unit (GU) level (e.g. wind turbine) or scaled up for application in grid-side converter (GSC) stations ... -
A twelve-pulse line commutated converter drive system with vsi for starting up and active power filtering
( Institution of Engineering and Technology , 2016 , Conference Paper)Variable frequency drives (VFDs) are an integral component of the industry these days. VFDs provide a wide range of control over equipment such as, electrical motors and generators, and can be integrated in several ... -
Adaptive control strategy for velocity control of a linear switched reluctance motor
( Institution of Engineering and Technology , 2020 , Article)A new adaptive control strategy for a double-sided linear switched reluctance motor is proposed in this work. Switched reluctance motors inherently have non-linear dynamics that complicates their analysis and control. The ... -
An active damping approach for PR-based current control of grid-tied VSI with LCL filter
( Institution of Engineering and Technology , 2016 , Conference Paper)The use of the Voltage Source Inverter (VSI) in Distributed Power Generation Systems (DPGS) and their connection to the utility network requires low pass filters which are typically used for grid current harmonic suppression. ... -
An active-damped LLCL filter for grid-tied three-phase voltage source inverter with PR current control
( Institution of Engineering and Technology , 2016 , Conference Paper)For the grid connection of voltage source inverters (VSIs), the power passive filters are a standard solution for grid-current harmonic attenuation. However, these types of filters may cause resonance between the inverter ... -
An LCL filter-based grid-interfaced three-phase voltage source inverter: Performance evaluation and stability analysis
( Institution of Engineering and Technology , 2014 , Conference Paper)Power converters in grid connection applications commonly employ Sinusoidal Pulse-Width Modulation (SPWM) technique. Passive filters are employed in order to attenuate the generated switching current ripples and reduces ... -
An LCL filter-based grid-interfaced three-phase voltage source inverter: Performance evaluation and stability anaylsis
( Institution of Engineering and Technology , 2014 , Conference Paper)Power converters in grid connection applications commonly employ Sinusoidal Pulse-Width Modulation (SPWM) technique. Passive filters are employed in order to attenuate the generated switching current ripples and reduces ... -
Analysis and Extension of Switched Inductor and Capacitor Based High Gain DC-DC Boost Converter with Flexible Control at Higher Gains
( Institution of Engineering and Technology , 2023 , Conference Paper)Microgrids get the majority of their power from renewable sources such as PV (photovoltaic) and FC (fuel cell). To achieve the desired bus voltage in a DC microgrid, a conventional DC-DC converter used as an interconnecting ... -
ANN-based system for a discrimination between unbalanced supply voltage and phase loss in induction motors
( Institution of Engineering and Technology , 2014 , Conference Paper)It is documented that almost 98% of all voltage generated by electric utilities has up to 3% unbalance. Single phasing fault deserves special attention since phase loss is considered the worst case of unbalanced supply ... -
Application of stator shifting to five-phase fractional-slot concentrated winding interior permanent magnet synchronous machine
( Institution of Engineering and Technology , 2016 , Article)In many applications, interior permanent magnet synchronous machines (IPMSMs) with fractional slot concentrated windings (FSCWs) are considered promising candidates in terms of higher power density and efficiency. In ... -
Area spectral efficiency of infrastructure relay enhanced cellular systems
( Institution of Engineering and Technology , 2016 , Article)In this study, the authors investigate the downlink area spectral efficiency (ASE) of infrastructure relay enhanced cellular systems. ASE for cellular systems is defined as the maximum achievable data rate per unit bandwidth ... -
Assessment of fault-ride through capability of grid-connected brushless DFIG wind turbines
( Institution of Engineering and Technology , 2011 , Conference Paper)DFIGs are reported to suffer serious reliability problems due to the presence of slip-rings, brushes and gearbox. These disadvantages encouraged several research groups to investigate the viability of employing single-frame ... -
CMV reduction in a three-to-seven phase direct matrix converter using SVPWM
( Institution of Engineering and Technology , 2019 , Article)The pulse-width modulation (PWM)-controlled modern electric drives causes some serious problems such as the generation of common-mode voltage (CMV) and high dv/dt. The CMV might cause high-frequency leakage currents that ... -
Common mode voltage reduction in a three-to-five phase matrix converter fed induction motor drive
( Institution of Engineering and Technology , 2017 , Article)Multiphase power converters generate common mode voltage due to switching actions of the power switches. The resulting common mode current in multiphase motor drives flow through the bearing and shaft. Continuous flow of ... -
Common mode voltage reduction technique in a three-to-three phase indirect matrix converter
( Institution of Engineering and Technology , 2018 , Article)In this study, common mode voltage (CMV) reduction using space vector pulse-width modulation (SVPWM) technique is proposed for a three-phase induction motor drive fed by a three-to-three phase indirect matrix converter ... -
Design and implementation of a new unity gain nine-level active neutral point clamped multilevel inverter topology
( Institution of Engineering and Technology , 2020 , Article)The major issue with the three-level active neutral point clamped (ANPC) inverter has been the requirement of a higher DC-link voltage with a lower peak of the output voltage. In this study, a new unity gain ANPC multilevel ... -
Differential evolution-based pulse-width modulation technique for multiphase MC
( Institution of Engineering and Technology , 2019 , Article)This paper addresses multiphase matrix converter (MPMCs) modulated with Venturini's classical scalar approach. The solution to obtain time-varying modulation functions was limited to 3 × 3 configuration, which was later ...