Re: [EVDL] EVLN: Halbach near-monopole e-motor> Focused Magnetics

2018-02-11 Thread EVDL Administrator via EV
We're not talking about academic research here. This is a for-profit enterprise. They want investors. Obviously I'm not a company insider or "stakeholder," just a skeptic; nor am I an engineer or physicist, so I can't speak to the Halbach related claims. However, let's envision one

Re: [EVDL] Need help with Series Wound Dc motor controller.

2018-02-11 Thread Lee Hart via EV
paul dove via EV wrote: Looks a whole lot like a Curtis Almost exactly like a Curtis 1221/1231 family controller. It's apparent that he saw the insides of a Curtis, and copied it. That's not a bad thing; the Curtis controllers were pretty successful. It's always best to learn from others.

Re: [EVDL] Need help with Series Wound Dc motor controller.

2018-02-11 Thread paul dove via EV
Looks a whole lot like a Curtis Sent from my iPhone > On Feb 8, 2018, at 9:09 PM, Marco Gaxiola via EV wrote: > > You can learn from this guy who designed his own controller some time ago, > now he runs his own brand a some great products: >

Re: [EVDL] EVLN: Halbach near-monopole e-motor> Focused Magnetics

2018-02-11 Thread Peri Hartman via EV
Hard to say what the inventor, Catalan, said. But the author, Arcega, did make some far fetched claims: "...half of all the electricity in the world is consumed by electric motors... Improving the energy efficiency of the world’s electric motors by just one tenth would save enough electricity

[EVDL] Manzanita micro PFC charger options connector pinout

2018-02-11 Thread Paul Wallace via EV
I’ve got an older PFC40 charger without the options connector on the back panel, vintage about 2009 or maybe a little newer. I’d like to add the options connector so that I can control charger output current remotely. Does anyone have pictures of the internal charger wiring harness for the

Re: [EVDL] backup starter battery for ice

2018-02-11 Thread Matt Lacey via EV
You could use ultra caps. Similar price,  but you can leave them flat practically forever ⁣Sent from BlueMail ​ On 12 Feb. 2018, 04:08, at 04:08, ken via EV wrote: > thou I have 2 ev scooters, and ev mower n blower, I'm looking for a >backup starter battery for my low use

[EVDL] backup starter battery for ice

2018-02-11 Thread ken via EV
thou I have 2 ev scooters, and ev mower n blower, I'm looking for a backup starter battery for my low use ice wagon. I don't want to use Lead based , so which chemistry has a low Self Discharge, life4 sounds safest over lipo. I do have an Icharger so I can charge safley. I have a medium sized 4

[EVDL] EVLN: EV-newswire posts for 20180210

2018-02-11 Thread brucedp5 via EV
http://electric-vehicle-discussion-list.413529.n4.nabble.com/EVLN-10k-Ampere1-3wheeler-EV-r-160-240km-tp4689426.html EVLN: $10k Ampere1 3wheeler EV r:160/240km ampere motor's convertible fuses an electric car with the spirit of motorcycling Jan 31, 2018 los angeles-based startup ampere motor

[EVDL] EVLN: $10k Ampere1 3wheeler EV r:160/240km

2018-02-11 Thread brucedp5 via EV
https://www.designboom.com/technology/ampere-motor-1-three-wheeled-electric-car-01-30-2018/ ampere motor's convertible fuses an electric car with the spirit of motorcycling Jan 31, 2018 [images / ampere motor

[EVDL] EVLN: Honda 2Wheelers.in PCX e-concept showcased @Auto-Expo 2018

2018-02-11 Thread brucedp5 via EV
https://auto.economictimes.indiatimes.com/news/two-wheelers/honda-2wheelers-to-showcase-pcx-electric-concept-at-auto-expo-2018/62754738 Honda 2Wheelers to showcase PCX electric concept at Auto Expo 2018 February 05, 2018 [images https://www.google.com/search?q=Honda+2Wheelers=lnms=isch ]