Hey guys i'm looking into building a pure sinewave inverter, i'm in the process of building this circuit modified of course
http://www.uoguelph.ca/~antoon/circ/555dcac.html
also the output transformer will be hand wound.
But i'm also looking at making a 3 phase version aswell by adapting this circuit into the completed unit which was posted by a forum member here
http://forum.allaboutcircuits.com/attachment.php?attachmentid=2854&d=1208605805
So I'll have a both a single phase and 3 phase pure sinewave inverter.
Also I spoke to a friend here who works on the power lines, and said if i wanted to get away with an allowable tied to grid inverter, as i'm in the process of using wind generators. I need to sample the grid power and use a circuit my guessing using an op amp to phase align the output to the grid.
I can get a working inverter and all but i dont know how to use an op amp to phase align an ac output, he also strongly mentioned that the current has to be aligned aswell.
So any help will be greatly appreciated
Celcius1
http://www.uoguelph.ca/~antoon/circ/555dcac.html
also the output transformer will be hand wound.
But i'm also looking at making a 3 phase version aswell by adapting this circuit into the completed unit which was posted by a forum member here
http://forum.allaboutcircuits.com/attachment.php?attachmentid=2854&d=1208605805
So I'll have a both a single phase and 3 phase pure sinewave inverter.
Also I spoke to a friend here who works on the power lines, and said if i wanted to get away with an allowable tied to grid inverter, as i'm in the process of using wind generators. I need to sample the grid power and use a circuit my guessing using an op amp to phase align the output to the grid.
I can get a working inverter and all but i dont know how to use an op amp to phase align an ac output, he also strongly mentioned that the current has to be aligned aswell.
So any help will be greatly appreciated
Celcius1