Results 41 to 50 of about 54,684 (305)
Invertibility and Generalized Invertibility of Time Series Models
Journal of the Royal Statistical Society Series B: Statistical Methodology, 1980 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.
openaire +2 more sources
Inverted Length-Biased Exponential Model: Statistical Inference and Modeling [PDF]
Journal of Mathematics, 2021 This research article proposes a new probability distribution, referred to as the inverted length-biased exponential distribution. The hazard rate function (HZRF) and density function (PDF) in the new distribution allow additional flexibility as well as some desired features. It provides a more flexible approach that may be used to represent many forms
openaire +3 more sources
Archives of Electrical Engineering, 2016 This paper presents the modeling and simulation of a novel topology of quasi Z-Multilevel Inverter with stepped DC input. The proposed inverter incorporates a simple switching technique with reduced component count and is aimed at producing boosted ...
Meenakshi T., Vanitha N. Suthanthira
doaj +1 more source
Fractal and FractionalTo effectively mitigate resonance in dual-inertia servo inverter systems with a lightweight flexible shaft or coupling, the precise modeling of the dual-mass mechanism is essential.
Xiaohong Wang +4 more
doaj +1 more source
An Enhanced Inverter Controller for PV Applications Using the dSPACE Platform
International Journal of Photoenergy, 2010 This paper presents the simulation modeling and prototype development of an inverter controller for photovoltaic (PV) applications using the dSPACE DS1104 controller platform.
M. A. Hannan, Z. Abd Ghani, A. Mohamed
doaj +1 more source
A Five Level NPC Inverter Controlled by Using SHEPWM Strategy
Advances in Electrical and Electronic Engineering, 2011 The object of this paper is to analyse the behavior and the performances of a three-phase induction machine supplied with a five level neutral-point-clamped (NPC) inverter controlled by Selective Harmonic Eliminated Pulse-Width Modulation Technique ...
Noureddine Ould Cherchali +3 more
doaj +1 more source
Vectorial formalism for analysis and design of polyphase synchronous machines [PDF]
, 2003 A vectorial formalism for analysis and design of polyphase synchronous machines without reluctance and saturation effects is described. We prove the equivalence of such a machine with a set of magnetically independent machines, which are electrically and
BOUSCAYROL, Alain +2 more
core +5 more sources
Complementary Symmetry Nanowire Logic Circuits: Experimental Demonstrations and in Silico Optimizations [PDF]
, 2008 Complementary symmetry (CS) Boolean logic utilizes both p- and n-type field-effect transistors (FETs) so that an input logic voltage signal will turn one or more p- or n-type FETs on, while turning an equal number of n- or p-type FETs off.
Heath, James R. +3 more
core +1 more source
Non-Invertibility in Some Heteroscedastic Models [PDF]
SSRN Electronic Journal, 2011 34 pages, 3 ...
openaire +2 more sources
A Control Method for Static VAR Compensator Based On Modular Multilevel Inverter [PDF]
, 2009 Multilevel inverters are promised to provide a better performance in high power applications such as static VAR compensators. The proposed modular inverter has advantages compared to the conventional technologies.
Dahono, Pekik
core