PV NextGen FOC 140v 30kw - $899

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999zip999   100 GW

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Location: Dana Point So. Cal

Re: PV NextGen FOC 134v 30kw - $899

Post by 999zip999 » Aug 08 2022 6:07pm

PM sent

Powervelocity.com   10 kW

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Re: PV NextGen FOC 134v 30kw - $899

Post by Powervelocity.com » Sep 08 2022 11:21am

replied.
999zip999 wrote:
Aug 08 2022 6:07pm
PM sent

Powervelocity.com   10 kW

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Re: PV NextGen FOC 140v 30kw - $899

Post by Powervelocity.com » Sep 08 2022 11:24am

I have a couple of controllers in stock - PM for details.

Johan Miquel   1 µW

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Re: PV NextGen FOC 140v 30kw - $899

Post by Johan Miquel » Sep 09 2022 1:43am

Hy Powervelocity
I see that you have a couple of controllers in stock.
Could you please send me on.
I am a "early bird" who payed many year in advance.
Kind regards.
Johan

Powervelocity.com   10 kW

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Re: PV NextGen FOC 140v 30kw - $899

Post by Powervelocity.com » Sep 09 2022 11:56am

For sure, getting ready to send you one. Please private message your address to confirm.
Is this still for the paraglider application?
Johan Miquel wrote:
Sep 09 2022 1:43am
Hy Powervelocity
I see that you have a couple of controllers in stock.
Could you please send me on.
I am a "early bird" who payed many year in advance.
Kind regards.
Johan

999zip999   100 GW

100 GW
Posts: 10772
Joined: Jan 10 2010 1:40pm
Location: Dana Point So. Cal

Re: PV NextGen FOC 140v 30kw - $899

Post by 999zip999 » Sep 12 2022 4:04pm

PM sent.

Powervelocity.com   10 kW

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Re: PV NextGen FOC 140v 30kw - $899

Post by Powervelocity.com » Sep 21 2022 1:32pm

Quick Setup from the mobile app:


999zip999   100 GW

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Posts: 10772
Joined: Jan 10 2010 1:40pm
Location: Dana Point So. Cal

Re: PV NextGen FOC 140v 30kw - $899

Post by 999zip999 » Sep 21 2022 8:07pm

What controllers do you have for sale a 24 fet is overkill for my Mxus 3000 I would melt it do you have a 18 fetb????? You have my phone number call me let me know what's up let's get a game plan..

papagino   10 mW

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Re: PV NextGen FOC 140v 30kw - $899

Post by papagino » Sep 29 2022 12:29pm

Nice, however 900USD is a bit above my budget for my need.
I am looking for a controller to drive a Lightning Rods Big Block XL motor at maybe 10kw for my EEB Enduro Ebike Frame...
Here is my current Enduro ebike with a BBSHD at 4000w+: https://www.youtube.com/channel/UCaJJg4 ... 4WXgESyoPg
My current battery is a 3kWh 72V capable to supply about 100 - 120A max continuous.

Will you also have a smaller NextGen controllers like maybe 20kw or 15kw?

Will your NextGen controllers support PAS, cruise control and be able to calculate bike speed via a Hall/magnet sensor mounted on the wheel?

What about display compatibility like maybe the 750C LCD Display?

Any development on your own display? Any pics to share in here?

Thanks for your hard work.

Cheers
Dan from Canada

Powervelocity.com   10 kW

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Re: PV NextGen FOC 140v 30kw - $899

Post by Powervelocity.com » Sep 29 2022 11:19pm

There is a special pricing for testers - PM for details. 10-15-20kw versions are available.
To answer your questions, I did test it with both LR big and small block motors on the bench under load and they pass FOC detection and run smooth without issues. Bonus is, since LR is now using IPM motors, max torque per amp (MTPA) and field weakening work as well. I also tested boost charging with these motors and it also works fine.

PAS has been supported in VESC firmware for a couple years now. I just never got to using/testing but it's there if you need it. You rarely need PAS running a bike at 20kw or so. Cruise control support has been there for a very long time.

Wheel speed sensor. Yes, of course, you can do that but why? The firmware sends a wealth of data over CAN/Bluetooth why would you go through a trouble of sensing the speed with a separate hardware if it's already known?

Display. I've started development of the display code a couple of years ago using a NRF52 based smart watch with a capacitive touch display as the hardware platform. Here is some history and a couple of videos https://vesc-project.com/node/1814
In the second video, there is a detection demo of a LR big block motor by the way using this watch display. The display is small but works really well as a primary display on a bike with color scheme and large buttons to be used comfortably on the go. It is also inconspicuous, it doesn't take much space on a bike handlebar like most other displays do. Plus is that it's wireless (aka prevents theft or vandalism), waterproof and can be submerged in water, so it can be used on hydrofoils and alike. With that, if you really need a large display, most VESC compatible displays available from other source should work.

papagino wrote:
Sep 29 2022 12:29pm
Nice, however 900USD is a bit above my budget for my need.
I am looking for a controller to drive a Lightning Rods Big Block XL motor at maybe 10kw for my EEB Enduro Ebike Frame...
Here is my current Enduro ebike with a BBSHD at 4000w+: https://www.youtube.com/channel/UCaJJg4 ... 4WXgESyoPg
My current battery is a 3kWh 72V capable to supply about 100 - 120A max continuous.

Will you also have a smaller NextGen controllers like maybe 20kw or 15kw?

Will your NextGen controllers support PAS, cruise control and be able to calculate bike speed via a Hall/magnet sensor mounted on the wheel?

What about display compatibility like maybe the 750C LCD Display?

Any development on your own display? Any pics to share in here?

Thanks for your hard work.

Cheers
Dan from Canada

papagino   10 mW

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Posts: 30
Joined: May 29 2018 6:31pm

Re: PV NextGen FOC 140v 30kw - $899

Post by papagino » Sep 30 2022 12:09pm

Powervelocity.com wrote:
Sep 29 2022 11:19pm
There is a special pricing for testers - PM for details. 10-15-20kw versions are available.
To answer your questions, I did test it with both LR big and small block motors on the bench under load and they pass FOC detection and run smooth without issues. Bonus is, since LR is now using IPM motors, max torque per amp (MTPA) and field weakening work as well. I also tested boost charging with these motors and it also works fine.

PAS has been supported in VESC firmware for a couple years now. I just never got to using/testing but it's there if you need it. You rarely need PAS running a bike at 20kw or so. Cruise control support has been there for a very long time.

Wheel speed sensor. Yes, of course, you can do that but why? The firmware sends a wealth of data over CAN/Bluetooth why would you go through a trouble of sensing the speed with a separate hardware if it's already known?

Display. I've started development of the display code a couple of years ago using a NRF52 based smart watch with a capacitive touch display as the hardware platform. Here is some history and a couple of videos https://vesc-project.com/node/1814
In the second video, there is a detection demo of a LR big block motor by the way using this watch display. The display is small but works really well as a primary display on a bike with color scheme and large buttons to be used comfortably on the go. It is also inconspicuous, it doesn't take much space on a bike handlebar like most other displays do. Plus is that it's wireless (aka prevents theft or vandalism), waterproof and can be submerged in water, so it can be used on hydrofoils and alike. With that, if you really need a large display, most VESC compatible displays available from other source should work.

papagino wrote:
Sep 29 2022 12:29pm
Nice, however 900USD is a bit above my budget for my need.
I am looking for a controller to drive a Lightning Rods Big Block XL motor at maybe 10kw for my EEB Enduro Ebike Frame...
Here is my current Enduro ebike with a BBSHD at 4000w+: https://www.youtube.com/channel/UCaJJg4 ... 4WXgESyoPg
My current battery is a 3kWh 72V capable to supply about 100 - 120A max continuous.

Will you also have a smaller NextGen controllers like maybe 20kw or 15kw?

Will your NextGen controllers support PAS, cruise control and be able to calculate bike speed via a Hall/magnet sensor mounted on the wheel?

What about display compatibility like maybe the 750C LCD Display?

Any development on your own display? Any pics to share in here?

Thanks for your hard work.

Cheers
Dan from Canada
I sent you PM message...
Cheers
Dan

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