IEEE

Harmonics Interaction Mechanism and Impact on Extinction Angles in Multi-Infeed HVDC Systems

Abstract: Harmonics interaction is an important factor in causing concurrent commutation failures (CCF) of multiple converter stations in multi-infeed HVDC (MI-HVDC) systems, but it was not studied ...
Western Telegraph

East Angle Bay in Pembrokeshire is beach of the week

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...
IEEE

A Wide-Angle Scanning Circularly Polarized Shared- Aperture Array With Low Scan Loss Capability

Abstract: A wide-angle scanning circularly polarized (CP) shared-aperture array is presented in this letter. The proposed dual-band shared-aperture element consists of a dual CP stacked patch antenna ...
C&EN

Dual-Polarization Second Harmonic Generation Interferometry for Imaging Antiparallel Domains and Stacking Angles of 2D Heterocrystals

Department of Chemistry, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea Department of Energy, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea ...