PLEASE come check out the tour of the EV Lab, which inspired me to make this video. I got an exclusive behind-the-scenes tour of UL Solutions' very fancy lab where they were in the middle of testing a 350 kW charger. Sign up for free here: keysig.ht/G3C1x6
One of the best moves that Keysight made was bringing you aboard Daniel! I'm sure I speak for many who can learn so much from you with a good laugh or two, or three...!
Nice video Daniel, the math for this AC stuff does my head in, especially when doing it for 3 phase AC... im not a math guy but managed to at least pass this as part of my electrical training LOL.
Nice demo :) What was your circuit, a simple low-pass RC, measuring the current across the resistor while adjusting the frequency past the cutoff (resulting in a phase shift)? Looks like you were running some 100kHz'ish
The big problem is that the grid needs to be able to handle the full apparent power. For households thats typically not a problem as we use, relatively, low amounts of power and with typically a power factor close to unity. Industry uses much more power in aboslute terms, so also more apparent power. Also the power factor is often a lot worse from, for example, the huge induction motors they use. This is why such industries have huge capacitor banks to keep the power factor close(r) to 1.
This is for continuous AC. It gets more complicated with pulsed DC, you have to get into step/impulse response and take prior state into account. Basically there's maths.
Lovely made video. Short and sweet 🙂
Thank you!
@@KeysightLabs when will there be an new giveaway event?, could use a scope😅
PLEASE come check out the tour of the EV Lab, which inspired me to make this video. I got an exclusive behind-the-scenes tour of UL Solutions' very fancy lab where they were in the middle of testing a 350 kW charger. Sign up for free here: keysig.ht/G3C1x6
One of the best moves that Keysight made was bringing you aboard Daniel! I'm sure I speak for many who can learn so much from you with a good laugh or two, or three...!
Thank you!
This should be taught in high school. Awesome video. Thanks for sharing
Thanks! Getting this together started a lot of conversations in the office, I know I was pretty rusty on this and wasn't alone in that
@@KeysightLabs I liked your prop showing the vectors and the scope images are a work of art.
Superb summary! Follow up video might be a summary of typical household appliances and any tips for homeowners.
Learned this in my electrical classes last year. Thanks for the refresher.
Nice video Daniel, the math for this AC stuff does my head in, especially when doing it for 3 phase AC... im not a math guy but managed to at least pass this as part of my electrical training LOL.
It's definitely something I hadn't touched in a while, I had to brush up!
Nice demo :) What was your circuit, a simple low-pass RC, measuring the current across the resistor while adjusting the frequency past the cutoff (resulting in a phase shift)? Looks like you were running some 100kHz'ish
I actually just used the WaveGen outputs on this scope since it has two of them built in
The big problem is that the grid needs to be able to handle the full apparent power. For households thats typically not a problem as we use, relatively, low amounts of power and with typically a power factor close to unity. Industry uses much more power in aboslute terms, so also more apparent power. Also the power factor is often a lot worse from, for example, the huge induction motors they use. This is why such industries have huge capacitor banks to keep the power factor close(r) to 1.
Yep! If industry pulls too much reactive power, the power plant has to push a higher voltage too keep everything running smoothly.
I like your video, for continuous DC you are right but what about when we use pulsed DC with reactive components?
This is for continuous AC. It gets more complicated with pulsed DC, you have to get into step/impulse response and take prior state into account. Basically there's maths.
@@KeysightLabs It will be very interesting to see, DC pulsed, this subject being exploited by experts like you. Thank you for answering
So ends keysight labs?
1:01 ghost confirmed
Spooky
@@KeysightLabs😂😂😂
riddle me this... are we taking about single phase or split phase or tri phase.. in America
Ha! Yeah this doesn't even touch polyphase power 🙃
Finally, some good food
yum?
That's very fast paced video for a beginner subject...
third
It's fun to stay at the P. W. V. A, it's fun to stay at the P. W. V. A....
With unlimited music licensing budget I definitely would have put the YMCA song behind that bit
I had to slow down the video to 0.75x. Daniel talks too fast for me, lol.
Sorry! I get excited
I'm going to own an EV never.
TY Sir