Optimal passive filter design for effective utilization of cables and transformers under non-sinusoidal conditions [PDF]
, 2014 Transformers and cables have overheating and reduced loading capabilities under non-sinusoidal conditions due to the fact that their losses increases with not only rms value but also frequency of the load current.
Aleem, SHEA +3 more
core +1 more source
Temporal similarity metrics for latent network reconstruction: The role of time-lag decay [PDF]
, 2019 When investigating the spreading of a piece of information or the diffusion of an innovation, we often lack information on the underlying propagation network.
Liao, Hao +4 more
core +1 more source
Probabilistic Rely-guarantee Calculus [PDF]
, 2015 Jones' rely-guarantee calculus for shared variable concurrency is extended to include probabilistic behaviours. We use an algebraic approach which combines and adapts probabilistic Kleene algebras with concurrent Kleene algebra.
McIver, Annabelle +2 more
core +1 more source
Performance evaluation of ZVS/ZCS high efficiency AC/DC converter for high power applications [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2020 The increased power density, reduced switching losses with minimum electromagnetic interference (EMI), and high efficiency are essential requirements of power converters.
A. Ali +4 more
doaj +1 more source
A Single-Stage LED Driver Based on ZCDS Class-E Current-Driven Rectifier as a PFC for Street-Lighting Applications [PDF]
, 2018 This paper presents a light-emitting diode (LED) driver for street-lighting applications that uses a resonant rectifier as a power-factor corrector (PFC).
Chainarin Ekkaravarodome +5 more
core +2 more sources
A filter design approach to maximize ampacity of cables in nonsinusoidal power systems [PDF]
, 2015 This paper presents an optimal design of the C-type passive filters for the effective utilization of the power cables under nonsinusoidal conditions based on maximization of the harmonic derating factor (HDF) of a power cable, where maintaining the load ...
Abdel Aleem, SHE +3 more
core +1 more source
Tikrit Journal of Engineering Sciences, 2018 The aim of this paper is to analyze the influence of adding serial inductance in AC side of the 3ph -6 pulse bridge rectifier on the reduction of harmonic distortion rate. A simulated model with serial inductance was analyzed.
Ghanim Thiab Hasan +2 more
doaj +1 more source
Biodesulphurized subbituminous coal by different fungi and bacteria studied by reductive pyrolysis. Part 1: Initial coal [PDF]
, 2008 One of the perspective methods for clean solid fuels production is biodesulphurization. In order to increase the effect of this approach it is necessary to apply the advantages of more informative analytical techniques.
Carleer, R. +11 more
core +1 more source
Phasor-Based Assessment for Harmonic Sources in Distribution Networks [PDF]
, 2020 Phasor-based interdependencies of multiple harmonic sources, especially Distributed Energy Resources, on distribution networks are analyzed in this paper. A new index, Phasor Harmonic Index (IPH), is proposed by the authors.
Arghandeh, R. +5 more
core
Tikrit Journal of Engineering Sciences, 2022 The aim of this paper is to analyze the influence of adding serial inductance in AC side of the 3ph -6 pulse bridge rectifier on the reduction of harmonic distortion rate. A simulated model with serial inductance was analyzed.
Ghanim Thiab Hasan +2 more
doaj