Curvature-based shape recognition: characterising and analysing voltaje dips
Nitin Sundriyal,
Juan Ramirez,
Eduardo Bayro-Corrochano
Abstract:This study employs differential geometric algebra to offer a fresh
perspective on voltage sag and swell analysis. By utilising differential
geometry, simulated electrical signals can be visualised as curves. This
is made possible by describing the instantaneous amplitude of a
sinusoidal wave as a curve in Euclidean coordinates. This approach
effectively represents the Frenet-Serret frame rotation at each point
along the curve. In systems with derivative components, the velocity of
the moving frame denotes the … Show more
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