A SVD-Based Synchrophasor Estimator for P-Class PMUs With Improved Immune From Interharmonic Tones
@article{Zhao2021ASS, title={A SVD-Based Synchrophasor Estimator for P-Class PMUs With Improved Immune From Interharmonic Tones}, author={Dongfang Zhao and Fuping Wang and Shisong Li and Lei Chen and Wei Zhao and Songling Huang}, journal={IEEE Access}, year={2021}, volume={9}, pages={151567-151577} }
The increasing use of renewable generation, power electronic devices, and nonlinear loads in power systems brings more severe interharmonic tones to the measurand, which can increase estimation errors of P-class PMUs, cause misoperation of protection relays, and even threaten the stability of the power systems. Therefore, the performance of the P-class synchrophasor estimator under interharmonic interference should be evaluated and new estimation schemes that can improve the operational…
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