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Hey Abdinafa, For the design connection, I used the simplest tool ever which is paint :) Others use Adobe Photoshop. If you want to show every single connection as an animation, you can use PowerPoint itself. In projects, when presenting the solar design, we use Autocad. However, I used paint because it helps in understanding the design in a simple way.
Thank you very much Eng Ahmed for your presentation. I have a question: you calculated sizng batteries on all consumption , but sizing batteries depend on night consumption only. What is the solution ?
What about days of autonomy? In which there is no sunlight throughout the whole day. That's why the design is based on total consumption not just night. As days of autonomy involves both day + night.
@@EngrAhmedMahdy You are right , but most of time there isn't autonomy . In this case I will have more batteries and more energy stored in batteries not needed. So which is better ?
Hey Mahmoud, You can size batteries based on night only, but in this case, if any cloudy day occurs, then good bye to the loads 😂. Unless you have a backup generator and you use a hybrid inverter then you can reduce batteries and increase reliability of the system using the generator.
@@EngrAhmedMahdy Thank you for answer . In sizing panels consumption is multiplied by 1.3 as a losses system . That's right but in calculation of AH of batteries I found others adding in calculation efficiency of battery like(total energy needed * autonomy )/(DOD*System voltage * Correction * efficiency ). Although I multiplied by 1.3 as losses for all system . What's your opinion Engineer Ahmed Mahdy?
🌟 Access 100+ courses, 1,600+ videos, and 300+ hours of professional lessons!
Master electrical engineering, renewable energy, and much more with Khadija Academy Student Membership. Learn real-world skills through expertly designed courses on topics like:
✅ Solar Energy, Electrical Design, MATLAB Simulink, Power Electronics, Wind Energy, Wave Energy, and more!
🔗 Explore it all here: www.khadijaacademy.com/p/khadija-academy-student-membership
💡 Your future starts here-click to join now!
Thnks a well Eng ahmed mahdy, it is very understandable easily and well explanation lecture . Thnks eng
Thank you Hamze. I really appreciate your kind comment :)
eng which software did u use when you show us the design connection ???
Hey Abdinafa,
For the design connection, I used the simplest tool ever which is paint :)
Others use Adobe Photoshop. If you want to show every single connection as an animation, you can use PowerPoint itself.
In projects, when presenting the solar design, we use Autocad. However, I used paint because it helps in understanding the design in a simple way.
Thank you very much Eng Ahmed for your presentation. I have a question: you calculated sizng batteries on all consumption , but sizing batteries depend on night consumption only. What is the solution ?
What about days of autonomy? In which there is no sunlight throughout the whole day. That's why the design is based on total consumption not just night. As days of autonomy involves both day + night.
@@EngrAhmedMahdy You are right , but most of time there isn't autonomy . In this case I will have more batteries and more energy stored in batteries not needed. So which is better ?
Hey Mahmoud,
You can size batteries based on night only, but in this case, if any cloudy day occurs, then good bye to the loads 😂. Unless you have a backup generator and you use a hybrid inverter then you can reduce batteries and increase reliability of the system using the generator.
@@EngrAhmedMahdy Thank you for answer . In sizing panels consumption is multiplied by 1.3 as a losses system . That's right but in calculation of AH of batteries I found others adding in calculation efficiency of battery like(total energy needed * autonomy )/(DOD*System voltage * Correction * efficiency ). Although I multiplied by 1.3 as losses for all system . What's your opinion Engineer Ahmed Mahdy?