Results 21 to 30 of about 2,651 (265)
Analysis of Swarm Intelligence Based ANN Algorithms for Attacking PUFs
Physical Unclonable Functions (PUFs) are used for authentication and generation of secure cryptographic keys. However, recent research work has shown that PUFs, in general, are vulnerable to machine learning modeling attacks.
Ahmed Oun +2 more
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Inverter modelling techniques for protection studies [PDF]
Traditional fault calculation techniques are not capable of accurately modelling the short-circuit behaviour of inverter interfaced distributed generation (IIDG). As the share of IIDG continues to rise, more accurate fault simulations are required. This paper gives an overview of fault calculation techniques described in literature.
Wijnhoven, Thomas +2 more
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Explored in this paper is the grid impedance effect on the stability of a single-phase grid connected inverter with an LC filter based on an analysis of the inverter output impedance.
Jiao Jiao, R. Mark Nelms
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Research into a Method of Forming Neutral Point Voltage in a Three-Phase Four-Wire Voltage Inverter
Three-phase four-wire voltage inverters are commonly used in energy complexes based on distributed generation sources (solar panels, wind power plants, hydrogen fuel cells) and accumulator batteries. They allow to power loads, including single-phase ones,
Andrey Dar’enkov +5 more
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Dead-Time Inverter Voltage Drop in Low-End Sensorless FOC Motor Drives
The purpose of this study was to investigate the impact of voltage drop of a three-phase voltage source inverter on driving brushless motors. This study also proposes an enhanced field-oriented control scheme that accounts for inverter voltage drop ...
Dionisis Voglitsis +2 more
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Invertibility and Generalized Invertibility of Time Series Models
Summary A new invertibility concept was recently introduced by Granger and Andersen (1978), generalizing the classical one for time-independent models; we show that, in the case of time-dependent models, it cannot be considered any more as a generalization.
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Invertible and Non-invertible Alloy Ising Models
Physical properties of alloys are compared as computed from ``direct'' and ``inverse'' procedures. The direct procedure involves Monte Carlo simulations of a set of local density approximation (LDA)-derived pair and multibody interactions {ν_f}, generating short-range order (SRO), ground states, order- disorder transition temperatures, and structural ...
Wolverton, C. +2 more
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Multi-Objective Design of Single-Phase Differential Buck Inverters With Active Power Decoupling
The design of single-phase differential buck inverters has two important considerations, including reducing second-order ripple power using decoupling capacitors and increasing inverter performances.
Rajesh Rajamony +3 more
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A New Non-Isolated Active Quasi Z-Source Multilevel Inverter With High Gain Boost
This paper proposes a three-level diode clamped active impedance source inverter (AIS-TLI) based on the quasi Z-source inverter (qZSI). Apart from having minimal components and the inherent benefits of three-level qZSIs, such as single-stage buck-boost ...
Sohrab Naderi, Hasan Rastegar
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Mathematical Model of Frequency Inverter with Autonomous Voltage Inverter
An analytical analysis of the processes occurring in the systems of an electric drive with a frequency converter, which are characterized by discrete, nonlinear properties, is practically impossible. This predetermines the need to use methods of mathematical modeling and mathematical experiment to study the properties of such systems.
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