Results 141 to 150 of about 1,111,087 (188)

Divisional fault diagnosis of large-scale power systems based on radial basis function neural network and fuzzy integral

Electric Power Systems Research, 2013
Abstract This paper proposes an effective method for fault diagnosis of large-scale power systems based on radial basis function (RBF) neural network (NN) and fuzzy integral. It aims at effectively diagnosing the tie lines which connect different adjacent sub-networks in the context of divisional fault diagnosis.
Guojiang Xiong, Dongyuan Shi, Jinfu Chen, Lin Zhu, Xianzhong Duan   +4 more
openaire   +3 more sources

On relative power integral basis of a family of numbers fields

Rocky Mountain Journal of Mathematics, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Soullami, Abderazak, Sahmoudi, Mohammed, Boughaleb, Omar   +2 more
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On biquadratic fields that admit unit power integral basis

Acta Mathematica Hungarica, 2011
In number theory a main problem is that for which number fields there exists a power integral basis consisting of units. Let \(\mathbb K\) be a number field of degree \(n\) and \(\mathbb Z_{\mathbb K}\) be the maximal order of \(\mathbb K\). Furthermore assume \({\mathcal B} =\{1,\beta_2,\ldots , \beta_n \}\) is an integral basis of \(\mathbb Z_ ...
Pethő, Attila, Ziegler, Volker
openaire   +1 more source

A change of basis matrix and integrals of power of cosine

Journal of Statistical Planning and Inference, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Meemark, Yotsanan, Leela-Apiradee, Worrawate   +1 more
openaire   +1 more source

Evaluation and application of wind power integration capacity in power grid on the basis of security constrained economic dispatch

IEEE PES Innovative Smart Grid Technologies, 2012
Wind power generation brings new challenges to the security operation of power system due to its intermittency and uncontrollable. There are some special characters in China, such as large-scale, long distance transmission and lack of flexible regulating power.
Lili Li, Jian Geng, null Qia Ding, null Danlin Yang, null Mengfu Tu, Mingqiao Peng   +5 more
openaire   +1 more source

On a family of biquadratic fields that do not admit a unit power integral basis

Publicationes Mathematicae Debrecen, 2019
Summary: In this paper, we consider the following family of biquadratic fields: \par \(\mathbb{K} = \mathbb Q(\sqrt{18n^2 + 17n + 4},\sqrt{2n^2+n})\), and show that provided that \(18n^2 + 17n + 4\) and \(2^n+n\) are both square-free, \(\mathbb{K}\) does not admit a power integral basis consisting of units.
Odjoumani, Japhet, Togbé, Alain, Ziegler, Volker   +2 more
openaire   +2 more sources

Integrating Radial Basis Function Neural Network with Fuzzy Control for Load Forecasting in Power System

2005 IEEE/PES Transmission & Distribution Conference & Exposition: Asia and Pacific, 2005
Short-term load forecasting of power system is not only the basis of scheduling of generating sets, but also the basis of working out the transaction schedule in electricity market. This paper proposes a short-term load forecasting method based on combination of radial basis function (RBF) neural network and fuzzy control, uses on-line self-modify ...
null Siqing Sheng, null Cong Wang
openaire   +1 more source

Prospects for using hybrid power installations on the basis of solid-oxide fuel cells integrated with intracycle coal gasification

Thermal Engineering, 2011
Results from calculation of a hybrid power installation operating on synthesis gas are presented. The process circuit of a combined-cycle plant with coal gasification and solid-oxide fuel cells is given together with its power performance indicators. Prospects for using hybrid power installations on the basis of solid-oxide fuel cells that use coal as ...
D. S. Beznosova, D. G. Grigoruk, D. A. Lyalin, A. V. Turkin   +3 more
openaire   +1 more source

Simulation of power plant fuel elements behaviour under accident conditions on the basis of heat, mechanical and hydraulic problems integration

Nuclear Engineering and Design, 1997
A brief description of three Russian simulation codes, integrated together for simulation of power plant fuel elements behaviour under loose coolant accident (LOCA) and RIA accidents, is presented. Simulation code PULSAR-2 is intended for simulation of fuel behaviour before accidents and created the initial dates for subsequent codes.
Anton Tutnov, Alexander Tutnov, E. Alexeev, A. Ulianov, T. Andryanova   +4 more
openaire   +1 more source