PtychoFormer is a deep learning model designed for fast and accurate phase retrieval in ptychographic imaging. By leveraging a transformer-based architecture, PtychoFormer processes diffraction ...
A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.
This work proposes a single-phase multilevel grid-tied transformer-less solar inverter with voltage boost. The system comprises of two cascaded stages: the first is a partially rated dc–dc boost ...
Abstract: Saturation of electromagnetic voltage transformers (VTs) is observed after the single-phase-ground (SPG) fault recovery in ungrounded power distribution system, threatening the safety of VT.