Paul and Sabrina's Cheap 3 Phase Inverter (AC Controller) with Field Oriented Control

[shaggythegangsta]

first of all sorry for my bad english hahah, i'm not using google translator because it is even bad.. haha

hello guys i have already the pcb and schematic files for dspic30f6010a because
i'm working on AN1162 APP NOTE so i made mine pcb instead of buying mchv boards $$$$ but that application note has very difficult code to study, amix of asm and c code. so i'm thinking to switch to this project.

i want to know if someone is intrested to help me to make the code working on dspic30f6010a

first of all i'm a student, i'm not a programmer but i always desired to learn programming.

[shaggythegangsta]

i would like to share the schematics and pcb files but it is giving me an error because i'm new to the forum

[shaggythegangsta]

sorry for i'm posting small messages because i have to took up the post counter to five

[shaggythegangsta]

fourth

[shaggythegangsta]

fifth

[shaggythegangsta]

Here we Are:




http://imgur.com/a/Hc1Rd
http://imgur.com/csFfysJ

[shaggythegangsta]

[ale0502]

Hi Paul, I have a question about the code.

what are the ports:
DESAT_FAULT
CLEAR_DESAT

thanks

[shaggythegangsta]

Originally Posted by ale0502

Hi Paul, I have a question about the code.

what are the ports:
DESAT_FAULT
CLEAR_DESAT

thanks

Hi DESAT_FAULT IS An input It IS for monitoring igbt desaturation And The another One IS for Clearing The The desaturation fault

[MPaulHolmes]

WHAT SHAGGY SAID! HAHA.

By the way, I'm not going to be much help at the moment, since I'm super duper busy with my job right now. But I did get the motor up to about 6190RPM at 339v. The saliency correction helps some, but to really get the speed cranking, you have to advance the rotor flux angle offset. I have no idea why. But it's easy enough to do that.