Results 71 to 80 of about 5,889,940 (243)

Dynamic Equivalent Modeling of a Grid-Tied Microgrid Based on Characteristic Model and Measurement Data

open access: yesEnergies, 2017
Microgrids can significantly improve the utilization of distributed generation (DG) and the reliability of the power supply. However, in the grid-tied operational mode, the interaction between the microgrid and the distribution network cannot be ignored.
Changchun Cai   +5 more
doaj   +1 more source

Experimental Investigation of Adaptive Fuzzy Global Sliding Mode Control of Single-Phase Shunt Active Power Filters

open access: yesIEEE Access, 2019
In this paper, an indirect adaptive fuzzy global sliding mode control methods (AFGSMC) are proposed for single-phase shunt active power filter as a current controller.
Shixi Hou   +3 more
doaj   +1 more source

ANALYSIS OF OVERVOLTAGES OCCURRING AT GROUNDING FAULTS IN A MEDIUM VOLTAGE NETWORK DEPENDING ON THE NEUTRAL TREATMENT [PDF]

open access: yesJournal of Sustainable Energy, 2017
The importance of the system earthing in electrical station 110kV/MV is much known, ways to treat the neutral directly affecting the behavior of the system regarding the maximum level of earth-fault currents and of the overvoltages that can occur.
MIRCEA. P. M.   +4 more
doaj  

A Co-Simulation Method Based on Coupled Thermoelectric Model for Electrical and Thermal Behavior of the Lithium-ion Battery

open access: yesIEEE Access, 2019
Nowadays, the lithium-ion battery (LIB) has been widely used as an energy source for electric vehicles or the auxiliary power supply for rail transit. However, the sensitivity of LIB to temperature greatly limits its application condition.
Weinan Huang   +4 more
doaj   +1 more source

Diffusion-Equation-Based Electrical Modeling for High-Power Lithium Titanium Oxide Batteries

open access: yesBatteries
Lithium titanium oxide (LTO) batteries offer superior performance compared to graphite-based anodes in terms of rapid charge/discharge capability and chemical stability, making them promising candidates for fast-charging and power-assist vehicle ...
Haoze Chen   +5 more
doaj   +1 more source

The Compound Class of Linear Failure Rate-Power Series Distributions: Model, Properties and Applications [PDF]

open access: yesarXiv, 2014
We introduce in this paper a new class of distributions which generalizes the linear failure rate (LFR) distribution and is obtained by compounding the LFR distribution and power series (PS) class of distributions. This new class of distributions is called the linear failure rate-power series (LFRPS) distributions and contains some new distributions ...
arxiv  

On the Conditional Distribution of the Multivariate t Distribution [PDF]

open access: yesThe American Statistician, 2016
As alternatives to the normal distributions, $t$ distributions are widely applied in robust analysis for data with outliers or heavy tails. The properties of the multivariate $t$ distribution are well documented in Kotz and Nadarajah's book, which, however, states a wrong conclusion about the conditional distribution of the multivariate $t ...
openaire   +3 more sources

Bornologically isomorphic representations of distributions on manifolds [PDF]

open access: yesarXiv, 2011
Distributional tensor fields can be regarded as multilinear mappings with distributional values or as (classical) tensor fields with distributional coefficients. We show that the corresponding isomorphisms hold also in the bornological setting.
arxiv  

Distributed classification with variable distributions [PDF]

open access: yes, 2019
When the data at a location is insufficient, one may apply a naive solution to gather data from other (remote) places and classify it using a centralized algorithm. Although this approach has good performance, it is often infeasible due to high communication overheads and lack of scalability of the centralized solution.
openaire   +4 more sources

Greening elements in the distribution networks

open access: yesJournal of Industrial Engineering and Management, 2010
Due to climate change and the increase in environmental awareness in the world, the concept of Green Supply Chain Management appeared. The concept is aimed at the reduction of several elements: energy, materials, the pollution and the waste in production
Tihomir Opetuk, Ivan Zolo, Goran Dukic
doaj   +1 more source

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