costas said:
Hi. My name is costas. I start my master thesis and i face a problem. i take measurements in a hybrid renewable energy system (with photovoltaics and a wind turbine) to see the produce power quality of the system (i take measuremets after the inverter). From measurements i notice that i have big harmonig currents. I want to know if anybody have the IEEE standards for power quality (current, voltage) to compare them with the values of the measurements i take and also if there is a way to reduse this harmonics in the real system. Thanks.
Most relevant IEEE standard regarding harmonics is IEEE: 519-1992,, here's link to simple pdf that contain tables with standard limits for THDi and THDu http://www.calvin.edu/~pribeiro/IEEE/ieee_cd/chapters/pdffiles/c9pdf.pdf ..
Hope that helps ;)..
Regards,, Alen..