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Questions related from Ashraf Khalil
I would like to know the prices of the different PV system components which are he PV panel, the battery, the MPPT charge controller and the inverter. Is there any company that could provide you...
12 July 2019 7,383 5 View
I have two functions; the first is Z=f(x1,x2,x3), and W=f(x1,x2,x3,x4), where x1,x2, x3, and x4 are vectors. Z is three dimension matrix and W is four dimension matrix, what are the possible ways...
03 February 2018 1,647 3 View
I want to find a value in the range 0-x, using the binary iteration this interval will be halved each iteration but at each iteration I need to solve complex time consuming problem, are there...
09 December 2017 3,799 6 View
The number of consumer electronics has increased considerably specially in residential buildings, I would like to know What is the percentage of the DC electric loads? or any research papers...
24 October 2017 6,771 7 View
Journal fees.
09 September 2017 420 27 View
Is the multiplication of positive definite and negative definite matrix is a positive definite matrix even if they do not commute.
07 September 2017 5,865 9 View
The control theory is rich with the methods for analyzing the stability of time delay systems, however, these methods are usually very complex for engineering practitioners to apply on practical...
27 August 2017 993 8 View
With the high penetration of the renewable energy in our energy mix, would be there in future bad consequences on the environment, the ecosystem or the life on the earth.
10 August 2017 5,863 7 View
We always express our variables as function of time, x(t), for linear time-invariant systems we usually use Laplace transform to analyze them, for nonlinear and time-varying systems we use...
06 August 2017 9,308 3 View
In order to investigate the technical feasibility of grid-connected PV systems the total area should be estimated first. Is there any free software for calculating the total area of the rooftops...
10 January 2017 2,321 9 View
There are a number of candidate wireless networks protocols proposed for real time applications (the feedback is closed through the wireless network), I would like to know the most promising one...
17 December 2016 3,573 18 View
The advances in wireless networks made them viable for control actions and energy management signals exchange. The multi-agent is promising for both control and management of MGs, are there any...
30 November 2015 1,717 3 View
