Salah Eldeen Gasim Mohamed

26 Questions 70 Answers 0 Followers

Questions related from Salah Eldeen Gasim Mohamed

What do you think of providing an undergraduate course (about 24 credit hours) in one-week time, as an intensive course rather than in 3 months time?

Some time some universities need to contract with some professors to perform a course in about one-week time ..

05 May 2015 5,859 0 View

How can I do vectors' (such as speed vectors) summation and plot using MATLAB?

Addition and plot of such vectors (each vector has magnitude and angle)

01 January 2015 1,003 3 View

Which software is the best to simulate a multi-bus power system including FACTS devices?

Simulation of multi-bus power systems with the ability of FACTS devices inclusion.

01 January 2015 2,735 18 View

Many undergraduate students do not have interest in the laboratory (practical) sessions ! In your opinion, what are the reasons and effects of that ?

Dimensions of the problem, reasons, effects, and steps of a corrective action

12 December 2014 7,325 1 View

May you tell about the effects of the distributed generation (DG) - considering wind or solar - on voltage stability of power systems?

Effects of the distributed generation on voltage stability .. Effects of their size, type, location, and mode of control on voltage stability.

11 November 2014 8,274 1 View

It is normal to measure voltage magnitude of a terminal in an electrical circuit in MATLAB/SIMULINK, but how to measure the voltage angle?

Measuring voltage angle of a terminal (point) in an electrical circuit.

11 November 2014 1,051 6 View

Do you think that one year difference in the students age when they enroll university plays a significant role in their successful learning?

Does a one year difference in the age affects success of learning? .. Is it expected to obtain the same outcomes when students enroll university when their age is 17 instead of 18 for example?

11 November 2014 1,157 0 View

When we talk of course we consume energy. So, where does the energy of sound go?

Where does the energy of sound go?

11 November 2014 9,736 7 View

How can one find the angle between voltage and current sinusoidal waves in MATLAB/SIMULINK environment?

Is there a MATLAB/SIMULINK block, or how can one build one?

10 October 2014 9,982 7 View

In electrical engineering field, can simulation which is cost effective, replace experimental work, provided that modelling is perfect?

Simulation can replace experimental work, provided that the modelling is perfect. Do you agree?

10 October 2014 3,868 4 View

Does Neural Networks based voltage stability assessment has any drawbacks?

In terms of accuracy, and training requirement for different operating conditions.

10 October 2014 9,566 5 View

May you please explain what is the Phasor Measurement Unit (PMU), and what is its function?

Tell about Phasor Measurement Unit (PMU), and its function

10 October 2014 7,206 1 View

Do capacitors produce harmonics when connected at the load side? and if yes, why?

I connected a resistive load, the current wave on a power analyzer was pure sinusoidal and in-phase to the voltage. When connected an inductive load instead, the current wave was still pure...

09 September 2014 5,191 12 View

I want a simple explanation for each part of a scientific research article?

What are the different parts? and what should each part include? Where to introduce your hypothesis? and where to test it?

09 September 2014 5,943 0 View

Who can help in application of neural networks (NN) in load flow analysis?

Supply me by any documents, examples, and MATLAB codes.

09 September 2014 2,988 9 View

What are the negative technical effects of renewable energy - such as PV systems - connection to the power grid?

Technical effects of renewable energy such as PV or wind energy systems connection to the power grid

09 September 2014 2,331 5 View

Journal papers have a distinctive feature. Can any one please provide some smart points for writing a journal paper?

Idea arrangement + The voice to be used + Sentences length + First place (Paragraph) to say what you intend to contribute + Points of similarity and difference between abstract and conclusion, etc ...

07 July 2014 6,697 0 View

Why does an AC current tend to flow in the outer area of a conductor, and why does this skin effect increases as the frequency increases?

Physically, what is the cause of the skin effect?

07 July 2014 10,056 10 View

There are two well known indoor distribution voltages, which are 110V, and 220V. What are the advantages of the first system?

In the first system, the current that an appliance will draw is almost double that which is required by an equivalent appliance operating by the second system. Thus conductors and breakers...

07 July 2014 4,316 21 View

In MATLAB/SIMULINK, is there a rule to follow when selecting the solver which will provide the most accurate results?

For example when one wants to simulate an electrical circuit using SimPowerSystems.

06 June 2014 6,475 3 View

Can anyone please suggest a tutorial, a MATLAB code, or a book concerning optimal power flow?

Single and multi-objective optimal power flow.

05 May 2014 633 8 View

How can I simulate SVC, STATCOM, TCSC, SSSC, and UPFC connected in a network (as simple as possible) using MATLAB/SIMULINK?

Network flows and voltage control simulation using MATLAB/SIMULINK.

05 May 2014 3,483 6 View

Making diverse in consumers demand helps reducing the maximum demand and alleviating overloads, but to what extent is demand diversifying possible?

Since usually there is one extreme load peak, bearing in mind that a definite quantity of energy (MWh) is going to the consumers what ever the load curve shape is. To what extent is it possible to...

05 May 2014 5,897 4 View

Can anyone suggest a tutorial or a book to read to start learning Computational Intelligence (CI) techniques (GA, PSO, SA, ...etc)?

For electrical power system planning, analysis, operation and control. Thank you.

05 May 2014 9,142 6 View

Can any one provide a GA or a PSO optimization technique MATLAB code for power system optimization?

For instance, to perform optimal var compensation, optimal FACTS allocation.

04 April 2014 3,641 2 View

How can I use MATLAB's neural network toolbox to perform power system components outage contingency analysis?

So as to rank the contingencies according to their relative severity regarding voltage, and lines flow as well?

04 April 2014 3,818 1 View