EMTP Portland Video
Impact of Wind & Solar Generation on Negative Sequence and Power Swing Protection
Speaker: Evangelos Farantatos, Electric Power Research Institute (EPRI)
This presentation first investigates the impact of wind generation on the performance of negative-sequence-based protection. In many applications, wind generators are designed to suppress negative sequence current partially or entirely. Negative sequence current suppression control may result in the misoperation of protection schemes whose operation relies on the assumption of negative sequence quantities being present in substantial levels during unbalanced faulted conditions. [ Learn more...]
Safe Operation of DFIG based Wind Parks in Series Compensated Systems
Speaker: Ulas Karaagac, Hong Kong Polytechnic University
This presentation will demonstrate the impact of WP operating conditions and DFIG control system parameters on SSCI. Guidelines will be also presented for modifying the DFIG control system parameters to ensure safe operation and acceptable transient responses due to faults. In addition, the accuracies of various analytical tools used for SSCI problem identification will be discussed. [ Learn more...]
