Salah Alfiky

Faculty Of Engineering, Tanta University

Last seen: plus d'un an il y a | Actif depuis 2021

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Electrical power engineer with interset in power system protection

Programming Languages:
MATLAB
Spoken Languages:
English, French, Arabic
Professional Interests:
Specialized Power Systems, Power and Energy Systems

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DC Offset Problem in Power Systems Relaying
This code explains how the transient of synchronous generators affects the protection relay's instantaneous function leading to ...

presque 2 ans il y a | 1 téléchargement |

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Question

Model of FFT in power systems
Anyone know how to model the FFT of the voltage singal of a power system? The need for this model is to simulate the phasor est...

presque 2 ans il y a | 1 réponse | 0

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Question

How to make envelope of signal that connects its peaks?
I want to make exactly this picture above I used this code clc vmax=1; f=50; w=2*pi*f; R=0.0019462; L=3*10^-3; Z=sqr...

plus de 2 ans il y a | 1 réponse | 0

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Question

Explaining the function of certain blocks
In this topic Speed Control of a DC Motor Using BJT H-Bridge - MATLAB & Simulink (mathworks.com) I need to understand what is ...

plus de 2 ans il y a | 3 réponses | 0

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Question

How to calculate the area of specific path under the curve?
this is the area i want to calculate the code i used >> i=[0:0.5:3.5]; >> l=18*sqrt(i); >> plot (i,l) >> grid on >>

presque 4 ans il y a | 2 réponses | 0

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Question

How to model a medium transmission line for both nominal pi and t sections
I've been trying to model examples from mehta book but i don't know what is zero sequence inductance, capacitance and resistance...

presque 4 ans il y a | 1 réponse | 1

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