Abstract

The impact of the back electromotive force (BEMF) of a permanent magnet (PM) synchronous generator on the grid harmonics of a medium voltage (MV) wind energy conversion system (WECS) is investigated analytically. It is shown that the BEMF harmonics cause a ripple in the dc-link voltage. This ripple is transferred to the grid, producing voltage and current harmonics, which typically appear at non-integer multiples of the grid fundamental frequency.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call