Browsing Electrical Engineering by Title
Now showing items 1569-1588 of 2432
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A New Non-Isolated High-Gain Single-Switch DC–DC Converter Topology with a Continuous Input Current
( MDPI , 2022 , Article)An ultra-high step-up, non-isolated DC–DC converter with a continuous input current was developed as a result of this research. This converter’s architecture consists of a voltage multiplier cell (VMC), a positive output ... -
A new normalized Deadbeat control for grid connected distributed generation systems
( IEEE , 2013 , Conference Paper)This paper proposes a newly designed Real Time Digital Feedback Controller for a grid connected PV system. A multilevel Flying Capacitors Inverter (FCI) along with inductor and step-up transformer is used as an interface ... -
A new PLL method for resolvers
( IEEE , 2010 , Conference Paper)This paper describes a novel implementation of the classical PLL closed loop method without using VCO, DAC, counter and look-up tables. The proposed method makes use of the excitation signal of the resolver to estimate the ... -
New sensorless sliding mode control of a five-phase permanent magnet synchronous motor drive based on sliding mode observer
( Institute of Advanced Engineering and Science , 2017 , Article)This paper proposes a sensorless sliding mode control (SMC) for a five phase permanent magnet synchronous motor (PMSM) based on a sliding mode observer (SMO). The stability of the proposed strategy is proved in the sense ... -
New sliding mode control of a five-phase permanent magnet synchronous motor drive in wide speed range
( Springer Verlag , 2017 , Book chapter)This paper proposes a novel sliding mode control (SMC) for a five-phase permanent magnet synchronous motor (PMSM). This control strategy exhibits stability control system and fast dynamic response. The stability of the ... -
New Switched-Capacitor based Boost Seven-Level ANPC (7L-ANPC) Boost Inverter Topology
( Institute of Electrical and Electronics Engineers Inc. , 2020 , Conference Paper)The major issue with the three-level active neutral point clamped (ANPC) topology has been the necessary use of higher DC-link voltage with lower peak across the load. In this paper, a new 1.5 voltage gain 7L-ANPC topology ... -
New switching technique for quasi-Z-source resonant converter
( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)© 2018 IEEE. The Quasi-Z-Source (QZS) inverters are the promising topology for the renewable integration with the grid. QZSI achieves the MPPT during the shoot through state, without additional DC-DC converter, and ... -
New topologies for photovoltaic-fed single-stage boost inverters
( IEEE , 2013 , Conference Paper)In photovoltaic-fed applications, boosting the limited output voltage is very essential. Single-stage boost inverters can efficiently be used to interface renewable energy sources. In this paper, different topologies for ... -
New tri-switching state non-isolated high gain DC-DC boost converter for microgrid application
( Institution of Engineering and Technology , 2019 , Article)High efficiency is an important requirement from DC-DC converter in DC microgrid system when integrated with renewable energy sources. This study proposes a new tri-switching state non-isolated high gain boost converter ... -
New voltage regulation techniques for low voltage radial feed PWM inverter based distributed networks
(2010 , Conference Paper)Grid voltage rise problems occur, especially at light loads, due to the proliferation of distributed generation. Two techniques are proposed for regulating the voltage in low voltage radial networks when inverter based ... -
New voltage sensitivity analysis for smart distribution grids using analytical derivation: ABCD model
( Elsevier , 2022 , Article)Sensitivity Analysis plays a significant role in voltage prediction and control of power networks. However, the classical sensitivity methods require significant computation time. As active distribution networks require ... -
Next-generation blockchain enabled smart grid: Conceptual framework, key technologies and industry practices review
( Elsevier B.V. , 2023 , Article Review)Technological advancements in smart grid energy systems (SGESs) are introducing sustainable frameworks to meet the demand for the fourth industrial energy revolution. These frameworks are planned to be used in the forthcoming ... -
Next-generation energy systems for sustainable smart cities: Roles of transfer learning
( Elsevier , 2022 , Article Review)Smart cities attempt to reach net-zero emissions goals by reducing wasted energy while improving grid stability and meeting service demand. This is possible by adopting next-generation energy systems, which leverage ... -
Nine-level asymmetrical single phase multilevel inverter topology with low switching frequency and reduce device counts
( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)This paper presents a new asymmetrical single-phase multilevel inverter topology capable of producing nine-level output voltage with reduce device counts. In order to obtain the desired output voltage, dc sources are ... -
Nine-Phase Six-Terminal Induction Machine Modeling Using Vector Space Decomposition
( Institute of Electrical and Electronics Engineers Inc. , 2019 , Article)The nine-phase six-terminal induction machine (IM) has been recently proposed as a promising contender to the conventional asymmetrical six-phase type in terms of torque density, stator winding simplicity, and fault-tolerant ... -
Nine-phase six-terminal pole-amplitude modulated induction motor for electric vehicle applications
( Institution of Engineering and Technology , 2019 , Article)In electric drive applications that are based on high-speed induction motors (IMs) with an extended speed range, stator winding pole-changing is a possible technique to avoid oversizing the driving motor. The electronic ... -
Non-communication and artificial neural network based photovoltaic monitoring using the existing impedance relay
( Elsevier , 2020 , Article)This paper deals with developing a new technique based on artificial neural networks (ANN) for monitoring of the remote grid connected photovoltaic (PV) plant. An ANN utilizes the existing impedance relays’ measurements ... -
Non-invasivemonitoring of fetal movements using time-frequency features of accelerometry
( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)This paper presents a time-frequency approach for fetal movement monitoring which is based on the instantaneous amplitude (IA) and instantaneous frequency (IF) of signals collected using 3axial accelerometers placed over ... -
Non-Isolated DC-DC Power Converter with High Gain and Inverting Capability
( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)As the voltage gain of converter increases with the same ratio, the current gain also increases, this increase in current gains will affect the size of the input and the output capacitor. To reduce the ripple in the input ... -
Non-linear backstepping control of five-phase IM drive at low speed conditions-experimental implementation
( ISA - Instrumentation, Systems, and Automation Society , 2016 , Article)In this paper non-linear backstepping control (BSC) is employed for high performance five-phase induction motor drive for low speed operation. The traditional control approaches such as direct torque control and indirect ...