Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control

dcb · 09-24-2010, 05:41 AM

Nice Job Paul! FYI, I found lots of FOC for dummies pages, and it seems a little more obvious now. current phase != voltage phase DOH! keep the field at 90 degrees. three phase to two phase transformation -> rotation -> corrections (PI) -> unrotate -> 3 phase.

09-24-2010, 05:41 AM	#378 (permalink)
dcb needs more cowbell Join Date: Feb 2008 Location: ÿ Posts: 5,038 pimp mobile - '81 suzuki gs 250 t 90 day: 96.29 mpg (US) schnitzel - '01 Volkswagen Golf TDI 90 day: 53.56 mpg (US) Thanks: 158 Thanked 269 Times in 212 Posts	Nice Job Paul! FYI, I found lots of FOC for dummies pages, and it seems a little more obvious now. current phase != voltage phase DOH! keep the field at 90 degrees. three phase to two phase transformation -> rotation -> corrections (PI) -> unrotate -> 3 phase. __________________ WINDMILLS DO NOT WORK THAT WAY!!!