Yousry Atia

5 Questions 37 Answers 0 Followers

Questions related from Yousry Atia

About Inductor filter design for PV Grid-connected system?

Dear Colleagues, I have single phase inverter connects photovoltaic array of rating 10 kW with the grid at 220 V/50 Hz. I need to design the filter inductor that couples the inverter with the...

12 February 2017 9,477 8 View

Can the amorphous core can be used in 50 Hz transformer core?

I have an amorphous core and need to use it as a core of isolation transformer for grid-connected PV system. My question: Is this core can be used as a core for low frequency (50 Hz) transformer....

14 December 2015 9,794 14 View

Is there anybody to advise how I can simulate circuit breaker in DC circuit in Matlab\Simulink?

I have a DC circuit with circuit breaker. But the CB not working properly in DC circuit while in AC circuit it works well. Any body have a solution for this problem?

20 November 2015 5,376 6 View

What is the best start for sliding mode control in a power inverter?

I am working now for grid-connected photovoltaic inverter. I need help in sliding mode control method for inverter control. What is the easiest way to go in that control method?

27 March 2015 7,417 4 View

Why in Matlab simulink the discrete Pwergui needs initialisation for Ts at starting in matlab command window?

Sometimes at starting of matlab\simulink, the discrete Powergui block in my simulink program needs to be set its sampling time Ts at matlab command window, otherwise I get an error. Any one...

07 January 2015 5,183 2 View