Motor brakes or mechanical?

[shaunjohnson]

i'd like to do that test on a controlled RPM.
so brushed motor at say 20,000rpm (or operational RPM) and see how many volts are being generated.
because like i said that voltage has to be the same or more than the pack voltage.
brushless motors should be similar but i do not know what voltage the motor itself runs on (the ESC could be giving it a lot more v's that i think, since it's 3 phase and AC)

and also...the current generated is pure DC current...the power the ESC gives the motor is Pulsed DC current.
so i'm sot sure if hte FETS could take a pure DC??


look anyway...sorry for hijacking he thread, i leaned a lot, you guys leaned that i'm a bit of...well i'll let u make up them words lol.
END OF!

shaun