Mark, >I used to design switching power supplies...
Have you considered filling the strong market need for a 200-500 VDC input to 120 VAC output 2 kW inverter that can be used on Solar systems to charge any EV (via its own EVSE) independent of the grid. There is a CRYING need for this high-demand inverter. Or it can be used to power one's house from one's EV when the grid goes down? So much potential! Bob On Fri, Oct 15, 2021 at 8:26 AM Mark Hanson via EV <[email protected]> wrote: > > Hi folks > All the EVs I’ve converted over the years until 2011 , Electro Metro, > Cushman, Cheese Wedge, Geo Tracker, Porsche 914, Karmann Ghia, I was able to > pick up all radio stations including AM but mostly listen to NPR on low band > FM. I used to design switching power supplies and class D amplifiers to meet > FCC part B EMI requirements in my day job. > All power cables a pos-neg (to cancel magnetic RF) are tightly ty wrapped > together under the far right passenger side underneath the car and all the > control wires under the left side. The speed control must be as close to the > motor as possible with short cables (that’s the main EMI source). You can > put an inline common mode choke pi filter on the 12V wires feeding the radio > but I didn’t have to. Just proper layout of power components separate from > control wiring is the main consideration. > Best regards > Mark > > Sent from my iPhone > _______________________________________________ > Address messages to [email protected] > No other addresses in TO and CC fields > UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub > ARCHIVE: http://www.evdl.org/archive/ > LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org _______________________________________________ Address messages to [email protected] No other addresses in TO and CC fields UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub ARCHIVE: http://www.evdl.org/archive/ LIST INFO: http://lists.evdl.org/listinfo.cgi/ev-evdl.org
