Adham Osama Ahmed

5 Questions 3 Answers 0 Followers

Questions related from Adham Osama Ahmed

Error in the output wave frequency of pwm of a pulse generator ?

Hi all, I have made a Simulink model for MPPT techniques where it takes voltage and current signals of a PV module through an arduino board and convert the output duty cycle to pulses which switch...

05 May 2019 6,784 1 View

Does stepinfo command give illogical values of settling and rise time ?

Dear all, I am applying P&O mppt on a grid connected PV system and it show this power output response for a 400 KW system. it seems it has reached the steady state but when i get the step...

11 November 2018 6,705 1 View

What caues the oscillations in the output power of a PV system applying MPPT techniques ?

I am applying the incremental conductance mppt technique for a grid connected PV system (detailed model with 400 KW). I have adjusted all the model parameters to that in Egypt with frequency...

11 November 2018 5,264 6 View

What causes a drop in output power of a 400 kw PV grid connected system / simulink model ?

Dear all I have made a simulink model representing a 400 kw grid connected PV system with applying mppt methods. after running the model I get the response of output power produced from the PV...

09 September 2018 4,651 5 View

About writing a PhD research proposal ?

I would like to know how to write a professional research proposal to apply for a PhD scholarship at a topic that i don't have too much information about.The major of research that I have selected...

09 September 2018 1,418 4 View