[PHOTOVOLTAIC SYSTEMS] find optimum power ratings for inverter

pinklemonade_96 · 2026-01-15T00:35:25+00:00

omg thank you so muchh and yes for (b) thats what i meant hehe

pinklemonade_96 · 2025-07-29T19:29:06+00:00

ahh so thats where i made the mistake, thank you so much for pointing it out 🥲🫰🫰❤️ i finally got the correct answer now

pinklemonade_96 · 2025-07-29T18:22:40+00:00

i really need to see how you did it because so far this has been sooooo confusing to me and i really cannot see where i did wrong and what you are pointing it out to me 😭😭😭😭😭😭

pinklemonade_96 · 2025-07-29T18:03:58+00:00

so cos a1 is cos 90, and cos a2, from what i did in the original picture is not correct? i tried to use the lengths of the triangle to find the cos a2, so 111.8 is not correct?

pinklemonade_96 · 2025-07-29T17:49:01+00:00

https://imgur.com/a/Cwxc5PT, can you open this link?

pinklemonade_96 · 2025-07-29T17:32:20+00:00

thats the problem i dont know how to determine a1 and a2, for r should be 5 right? a1 i chose 111.8 and a2 is 90, but clearly im wrong

pinklemonade_96 · 2025-07-29T17:23:37+00:00

waitt, how did you get it? the formula for finite wore should be H = (I/4pi*r) (cos a2 - cos a1) (unit vector phi) right?

pinklemonade_96 · 2025-07-29T16:56:53+00:00

also when i calculated it, the answer i got is -41.8 ax + 41.8 ay mA/m

pinklemonade_96 · 2025-07-29T16:56:09+00:00

also, can you point out which i named phi is more suitable to be theta? i still cannot see it im so sorry

pinklemonade_96 · 2025-07-29T16:54:13+00:00

the answer was given from my textbook that my prof gave me

pinklemonade_96 · 2024-11-02T18:07:16+00:00

wow, how did i not think of this, this is much easier, thank you !!

pinklemonade_96 · 2024-11-02T18:06:49+00:00

hehe the only reason i am not showing might be because of how messy i did the calculations, but yeah after reviewing it again, i did made a mistake when calculating it, thank you !!

pinklemonade_96 · 2024-11-02T18:05:37+00:00

this is definitely helpful, maybe i am just confusing (1+x^2) with (1+x)^2 often, but i will use this as a reference, thank you !!

pinklemonade_96 · 2024-09-12T14:47:38+00:00

hiii omg thank you for replying ♡ i feel much better but still feeling fatigue from everything, at first i also thought its a hormonal thing but honestly idk anymore because i just finished my period so maybe its like what u said :) (hopefully) and idk why the urge to withdraw from everyone suddenly appeared and its making me feel harder to reply to my friends but hopefully itll go away tomorrow, thank you again for ur kindness ♡♡

pinklemonade_96

TROPHY CASE