Відео

How can you state that cos(omega*t + phi) = e^(j*omega*t)*e^(j*phi)? This seems incorrect to me.

Great videos, I was wanting to learn about power factor and electricity charges. Tremendous. Thanks. There is a small error I think. At 1m 15s you say "reactive component charging is a lot higher than the real component charging" I think you are incorrectly comparing kWh (note the "h") with rkVA. However surely these are not comparible in this way. The true comparison should be kW DEMAND CHARGE £13.15 per kW vs rkVA Demand Charge $ 0.15 per rkVA I interpret these as being the peak demand either provided or allowed for. That is, the power delivery capacity of the supply. The rkva charge is therefore pretty small.

Thank you, really insightful! 🙏❤

Excellent video, thank you!

Thanks អរគុណ❤

Great Video, really helped me.

love from sppu uni you helped me with pdd

thank you sir for this basic analysis , you saved me a lot of stress of reading the textbook , now i can go to my textbook and read it with ease

First vids I’ve found that aren’t AC. Thanks for posting these ❤

im here becasue of dubstep sound design haha thanks for the amazing video

thank you! it really help me during my undergraduate project

Where is the number 😣😠

Thank u so much. It helps me a lot on my Product Design and Development.

Thank you Sir !

0:37 sin(ωt+90°)=cos(ωt)

Thank you !

tnx 👍

thank you so much sir

you sound like Jim Halpert from office

would love to see an example and a graph at the end, beyond this good job :)

thanks actually it was needed 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

I have a test tomorrow, give me your email id please.

Thank u sir.it was helpful

thank you sir

Hi Jason, Thank you for the clip. I did not understand what you said at 6:50. One part seems to be missed based on Euler formula. A.Cos(wt+a)=A.exp(J(wt+a))-A.j.Sin(w.t+a) What happened to Sin() part?

Why can't we give weightage to the criterion?

Awesome video, My complex calculations seem pretty easy and quicker now. Thanks a lot.

Thank you very much! I wish my profs could teach half as well as you.

bumblebee was my favorite tbh

That's so cool

Is that a G or a 6?