Harmonics and interharmonics estimation of DFIG based standalone wind power plant

Detection of harmonics and inter-harmonics produced by wind power plant is very challenging task for the modern power system researchers. This paper presents estimation of harmonics produced by wind generator under variable wind speed by sliding window ESPRIT and sliding window Root-MUSIC algorithm. The series of simulation results demonstrate advantages of the sliding window ESPRIT over the sliding window Root MUSIC in estimation of harmonics and inter harmonics generated by standalone doubly fed Induction Generator.