15 Questions 16 Answers 0 Followers
Questions related from Adham Osama Ahmed
Dear all, In the picture attached, you can see the eigenvalue traces for a microgrid with the variation of active power droop gain. I would like to know if MATLAB has a tool to produce these...
28 June 2023 3,599 0 View
Hi all, In matlab, we are able to find many features in the control system design applications but it always requires specifying the system inputs and outputs to be able to generate its A, B, C,...
18 March 2023 4,298 1 View
Dear all, I would like to know if there is a typical value for the damping ratio for the low frequency oscillations in islanded microgrids ? I read some papers saying it should be more than 10%,...
08 March 2023 5,507 0 View
I am trying to open a MATLAB file (A figure) but I always get this error: Dot indexing is not supported for variables of this type. I have other figure files that open normally but I can not...
30 January 2023 6,031 0 View
Dear all, I have a question about how to optimally determine the value of active power droop gain mp in islanded microgrid which shares a certain load. I use this formula: w=wnominal -mp*p and...
04 August 2022 8,411 3 View
I would like to design a microgrid based on an IEEE bus system for the purpose of validation of a certain technique. Should the MG have the same standard loads of the IEEE bus system ? Can I...
04 August 2022 8,215 2 View
Dear all, I am using P&O MPPT technique to track MPP at partial shading for 2 modules in series but it is trapped in the first local optima ? How Could I track the global MPP in SIMULINK ?
13 May 2020 4,007 7 View
Dear all, Let I have 2 modules each one has a certain irradiance and I want to get the global mpp through mppt controller. my question is: how to connect this circuit ? if i connect them in...
12 May 2020 3,099 3 View
I would like to know how much time IEEE systems journal take in the review process to respond ? I sent my paper 1 month ago and it is still under review.
27 April 2020 2,988 4 View
I am going to make a practical implementation applying different mppt techniques like p&o and Incremental conductance to operate a dc pump connected with a pv module through buck/boost converter...
29 October 2018 6,634 1 View
Dear all, I am applying MPPT techniques for a 400 KW grid connected system. I use optimization technique to tune PID controller parameters embedded in the MPPT controller. I get the response of...
23 October 2018 4,383 6 View
I would like to know if it is available a solar charge controller that can receive an external control signal (pwm) generated from an arduino kit. I am doing a master thesis which i apply mppt...
18 September 2018 9,962 4 View
Dear all, I have some published papers and I need to know how could I promote these publications to get more reads, citations, and more reachability to readers
01 January 1970 7,994 2 View
Hello all, I have a simulink model for an autonomous microgrid which has no input and no output and I I would like to get the system poles at a certain operating point using the control system...
01 January 1970 2,867 2 View
Can I publish a full text of my paper on ResearchGate if I have already given the copyright to a journal?
01 January 1970 7,137 8 View
