Results 41 to 50 of about 348,694 (152)

Model of the telegraph line and its numerical solution

open access: yesOpen Computer Science, 2018
This paper deals with a model of the telegraph line that consists of system of ordinary differential equations, rather than partial differential telegraph equation. Numerical solution is then based on an original mathematical method. This method uses the
Veigend Petr   +2 more
doaj   +1 more source

Effect of Load Models on the Optimal Allocation of Solar and Wind Distributed Generation Using Stochastic Approach [PDF]

open access: yesPhilippine E-Journal for Applied Research and Development, 2019
Integration of renewable type of distributed generation (DG) system specifically solar and wind has provided multiple benefits including positive environmental impact.
Rodolfo A. Aguirre, Jr.   +2 more
doaj  

Numerical investigation of thermal radiation with entropy generation effects in hybrid nanofluid flow over a shrinking/stretching sheet

open access: yesNanotechnology Reviews
The need for efficiency in nanotechnology has spurred extraordinary development. Hybrid nanofluids, which are base fluids injected with nanoparticles, have a great potential for thermal enhancement in thermal systems.
Muhammad Raza Shah Naqvi Syed   +6 more
doaj   +1 more source

Penggunaan Logika Fuzzy untuk Meningkatkan Kualitas Pelayanan di Pengadilan Agama Kab. Kediri

open access: yesMUST: Journal of Mathematics Education, Science and Technology, 2018
Dalam rangka meningkatkan pelayanan di bidang hukum, Mahkamah Agung RI memerintahkan seluruh Lembaga Peradilan untuk menyediakan fasilitas meja informasi (information desk), termasuk di Pengadilan Agama Kabupaten Kediri.
Niska Shofia, Siti Rochana
doaj   +1 more source

Technique of Performance Improvement of the Microprocessor-Based Protection Measuring Element

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2019
The technique is proposed to improve the performance of the measuring element of microprocessor-based protection and its implementation is considered at the software level.
F. A. Romaniuk   +3 more
doaj   +1 more source

A COMPREHENSIVE MODEL FOR THE POWER TRANSFORMER DIGITAL DIFFERENTIAL PROTECTION FUNCTIONING RESEARCH

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2016
This article presents a comprehensive model for the two-winding power transformer digital differential protection functioning research. Considered comprehensive model is developed in MatLab-Simulink dynamic simulation environment with the help of ...
Yu. V. Rumiantsev
doaj   +1 more source

Optimization Algorithm and Application of Hybrid NSGA-II and DE

open access: yesJournal of Harbin University of Science and Technology, 2018
Due to the introduction of fast non-dominated sorting algorithms,crowding operators and elite strategy,the probability of repetition individual increased significantly in every population of NSGA-II algorithm, reducing the Pareto efficiency.
LI Yan, ZHANG Guang-wu
doaj   +1 more source

Matlab Applications for Skew-Symmetric Matrices and Integral Curves in Lorentzian Spaces

open access: yesDüzce Üniversitesi Bilim ve Teknoloji Dergisi, 2017
In [8], the authors obtained the non-zero solutions of the equation A(x)=0, in Lorentzian space where A is a skew-symmetric matrix corresponding to the linear map A and got normal forms of the skew-symmetric matrix A, depending on the causal characters ...
Tuhahan Turhan   +2 more
doaj  

The Use of Emergency Components as Input Information Signals for Microprocessor Protection

open access: yesИзвестия высших учебных заведений и энергетических объединенний СНГ: Энергетика
A technique is proposed for the formation of emergency components of current and voltage of a power transmission line by a computational experiment in the MATLAB-Simulink dynamic simulating system (DSS) in order to use them as input information signals ...
I. V. Novash   +4 more
doaj   +1 more source

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