Dui ni shuo de dui
100 kW
Hello Everyone,
I have the great pleasure to own 2 sabvoton controllers. One new version 150A and one old version 200A.
Those controllers are, in my opinion, absolutely awesome and I love them. They are reliable, easy to set up, provide a very nice ride and are not very expensive.
Problem is: they could be more powerful. I have a heavy motorbike and the performance is quite decent, but it definitely could be better.
Right now, I've set up my Sabvoton to 210Amps battery max and 510Amps per phase Max. It does heat a bit but I'll watercool it soon, so this shouldn't be a big issue.
I've seen someone bypassed the current sensors to divide the current seen by the controller and trick it to send more amps. I'd like to do that, but I'm wondering what would be a reasonable limit to set the controller then, provided it will be watercooled?
Ideally, I'd like to reach 300 Battery amps and 600 Amps per phase max. Do you think this would be possible? Any recommendation as to the best practices to do that? Would you change the FETs for such a power output? The bus bars? Anything else?
Please do not waste your time to suggest me to change for a "better" controller. I've tried a lot of those devices and Sabvoton remained the best compromise I've seen. Lebowski's controllers are out of reach for me until someone comes up with an actually understandable tutorial for electronic noobs. I know the basics, but I'm far from understanding all the necessary things to build one.
The only thing the Sabvoton lacks is a bit more power and I think this shouldn't be rocket science to solve this issue, I just lack a bit of experience in this field but I know some of you have a great knowledge of those things and could provide me very valuable inputs.
I have the great pleasure to own 2 sabvoton controllers. One new version 150A and one old version 200A.
Those controllers are, in my opinion, absolutely awesome and I love them. They are reliable, easy to set up, provide a very nice ride and are not very expensive.
Problem is: they could be more powerful. I have a heavy motorbike and the performance is quite decent, but it definitely could be better.
Right now, I've set up my Sabvoton to 210Amps battery max and 510Amps per phase Max. It does heat a bit but I'll watercool it soon, so this shouldn't be a big issue.
I've seen someone bypassed the current sensors to divide the current seen by the controller and trick it to send more amps. I'd like to do that, but I'm wondering what would be a reasonable limit to set the controller then, provided it will be watercooled?
Ideally, I'd like to reach 300 Battery amps and 600 Amps per phase max. Do you think this would be possible? Any recommendation as to the best practices to do that? Would you change the FETs for such a power output? The bus bars? Anything else?
Please do not waste your time to suggest me to change for a "better" controller. I've tried a lot of those devices and Sabvoton remained the best compromise I've seen. Lebowski's controllers are out of reach for me until someone comes up with an actually understandable tutorial for electronic noobs. I know the basics, but I'm far from understanding all the necessary things to build one.
The only thing the Sabvoton lacks is a bit more power and I think this shouldn't be rocket science to solve this issue, I just lack a bit of experience in this field but I know some of you have a great knowledge of those things and could provide me very valuable inputs.