Power in Flux

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ElMotoMike clicked Likes for this post: EU electric motorcycle show pictures by Richard230

46 Minutes Ago

Stevo replied to the thread EU electric motorcycle show pictures.
" Damn that orange Verge is one sexy bike! "

2 Hours Ago

Stevo clicked Likes for this post: EU electric motorcycle show pictures by Richard230

2 Hours Ago

Stevo replied to the thread XL350 in Canada.
" Welcome and have fun with the build. There are a few of us here that have done dirtbike conversions. "

2 Hours Ago

Richard230 created the thread EU electric motorcycle show pictures.
" Here is a link to pictures of some of the electric motorcycles and scooters available in the European Union:
https://electricmotorcycles.news/mot...cture-gallery/ "

7 Hours Ago

shawnathan03 created the thread XL350 in Canada.
" Hi all, stumbled on this site from Facebook... looking at options to converting my old Honda XL350 and hoping to find some builds I can read through. Thanks! "

8 Hours Ago

ByronDonald replied to the thread More amps or more Volts?.
" Hi...the VRM actually is really sophisticated piece of silicon. It has many mojo's to keep VRM cool at each VID step. Actually the power range doesn't matter as long everything is cool. Thermal instability usually is the biggest concern only some bloopers in misaligned thermal pads or some sort of flaws like that. For such small currents actually there should be no problems... imagine firing up some few kW water pumps with huge startup up currents using same basic principles and it works actually. "

1 Day Ago

Spoonman clicked Likes for this post: SRF = Scary Ridiculous Fast by zeroEmissins

1 Day Ago

Richard230 replied to the thread Zero SR/S preview.
" And now we have an "exclusive" review of this new model: https://www.motorcycle.com/manufactu...irst-ride.html "

1 Day Ago

aggrc clicked Likes for this post: SRF = Scary Ridiculous Fast by zeroEmissins

2 Days Ago

zeroEmissins created the thread SRF = Scary Ridiculous Fast.
" My son and I share an SR-F.
Very impressed with the leap Zero made with the SR-F.
I had ridden a demo SR and was blown away by the acceleration and impressed by the build quality.
But when the SR-f came out, that bike was a quantum leap in sophistication.
When I first cracked the throttle full on I thought I was having a heart attack.
Less than 400 miles so far but continue to be impressed. "

2 Days Ago

Stevo replied to the thread Pursang electric motorcycles.
" I like the old school café look. "

3 Days Ago

Stevo clicked Likes for this post: Ultracapacitors again by Spoonman

3 Days Ago

Spoonman clicked Likes for this post: Pursang electric motorcycles by Richard230

3 Days Ago

Spoonman replied to the thread Ultracapacitors again.
"
Quote Originally Posted by togo View Post
"decreases their capacity?" how so?
Series capacitance == (C1*C2)/(C1+C2)
--> If C1=C2=1e-3F, when arrange in series the capacitance of the network becomes 5e-4F (half of the capacitance of either one, but with twice the rated voltage).

Capacitors in parallel simply add up, but the rated voltage remains unchanged. "

3 Days Ago

Richard230 clicked Likes for this post: Trying to buy an Emrax 228 by PaulWay

3 Days Ago

PaulWay replied to the thread Trying to buy an Emrax 228.
"
Quote Originally Posted by PaulWay View Post
OT1H yes - I'm not going to contact them until well into the new year (I'm away for a bit for other things).
I got in contact with them, and for some reason their emails, which had come through at first, were now being silently discarded somewhere in my email system. So I gave them an alternate email address, and we've completed the order now! So hopefully in a month or two I'll be getting a new Emrax 228!

Have fun,

Paul "

4 Days Ago

Richard230 created the thread Pursang electric motorcycles.
" These Pursang electric motorcycles from Spain look interesting: https://electricmotorcycles.news/pur...rth-of-a-myth/ "

4 Days Ago

nedfunnell replied to the thread Spaceweasel's GSX-R conversion for sale.
" No price? "

5 Days Ago

Ted Dillard replied to the thread Zero SR/S preview.

5 Days Ago