Recent content by rgody

Can you post rpm/voltage curves ? Horizontal wind turbines operates between 100 and 200 RPMs Im working in similar project. I will use ebike controller in regen mode in order to obtain regulated DC voltage (48 V in my case) Regards

John : Here some links of interesting stuff where you can install your panels: http://www.veltop.eu/uk/ http://www.flexsun.com/ Rodrigo Viña del Mar Chile

Myles : Here some information how to use an BLDC motor plus a tipical controller (3 phase mosfet bridge) in regen mode : http://ww1.microchip.com/downloads/en/devicedoc/regenerative%20braking%20of%20bldc%20motors.pdf I agree the total efficency will bee poor, but it is interesting when you...

If you need more information about Kelly controllers, ask to Fany (sales@kellycontroller.com) . She recomended me KEB72101 (72V 100A) but Im thinking in KBL09251 (96V 250A) for 6kw proud-eagle motor. Regards Rodrigo Viña del Mar Chile

I didnt buy the MSU unit (http://www.proud-eagle.com/pro8.asp). I dont have the manual for it. But here is the manual tha controller I have (looks like yours) : good luck!! Regards

Here you can find some controller's schematics : http://www.proud-eagle.com/pro6.asp http://www.proud-eagle.com/pro10.asp Terminal 8 is +12V_Out as you can see in table "Definition of connector terminals" I have one of this motor and a controller that Im testing for EV project. I have a...

Maybe you can use an old mouse cable. Yes some computer mouse uses 5 or more wires. I dont know the behavior with temperature. Regrads

Size of my 15AH cells are: 246mm long, 82mm wide and 11 mm thick The brand of battery is Huanyu (http://www.huanyubattery.com) I foud BMS on web. Here is the web site : http://www.lt-power.com/product.asp protection board LT-PG02 model. Now I have problems with one of the three winding...

Here some pictures of battery : Thanks for describe black box. I will try to find the label of it but I think was erased. Regards

Hi : Time ago I bought some LiFePO4 batteries in China. One of them are 48V 15AH, 16 cells in series. The charger of this battery are very interesting because it charges each cell independently . Here some pictures : The charger have 2 boards. The first one have a rectifier . The...

Sirs : For your information : (Can AGM VRLA lead acid batteries be fast charged?) http://www.powerstream.com/SLA.htm Regards Rodrigo Viña del Mar Chile

Hi guys I have a 48V 15AH LiFePO4 battery since about 2 years. Days ago I noticed that one cell was inflating (the first one from negative side) . I think was for an internal short circuit due a shock. Well I replaced it but now the BMS doesnt work. I dont know if I have to reset it and in...

See this motor : http://www.csiro.au/resources/pf11g.html#design http://www.csiro.au/files/files/ptvd.zip Is ironless and uses halbach magnet arrangement. 96% efficiency. Specially designed for solar powered vehicles.

Kim : Your ebike design remember me the bicycles from http://www.ellsworthride.com/ Nice to mix carpentry and ebikes ! Keep doing good work. Rodrigo Viña del Mar Chile www.movielectric.cl

I found other interesting 2x2wd vehicle : More information : http://rohorn.blogspot.com/2006/11/my-first-venture-into-recumbent-design.html Note the 2 wheel steering system More information : rohorn@mho.com Regards