Today high speed protection of power system elements is necessary and realizable. This paper introduces time-domain protection techniques for transmission lines using voltage and current signals in ...

This article presents a triangular coordinate system, a three-dimensional (3-D) coordinate system in which the three axes are oriented at 60° to each other. The 3-D representation of multilevel ...

urn:ogc:def:cs:EPSG::6498 Vertical CS. Axis: depth (D). Orientation: down. UoM: m. urn:ogc:def:cs:EPSG::6499 Vertical CS. Axis: height (H). Orientation: up. UoM: m ...

Learn how to align and configure your machine, workpiece, and tool coordinate systems and how to use transformation and optimization strategies to improve your CNC accuracy and efficiency.

Please refer to the osbng-grids repository for grid datasets providing boundaries and identifiers for the Ordnance Survey (OS) British National Grid index system at multiple spatial resolutions. The ...