Aftab Khan

Title: Aftab Khan: Innovator in Waveform Reconstruction Technology

Introduction

Aftab Khan is a notable inventor based in Expert, PA (US). He has made significant contributions to the field of electrical engineering, particularly in the area of waveform reconstruction. His innovative approach addresses challenges faced in monitoring circuit breakers and interrupters.

Latest Patents

Aftab Khan holds a patent for a method titled "Waveform reconstruction from distorted (saturated) currents." This invention is employed in a condition monitoring unit (CMU) for monitoring circuit breakers or interrupters. The method aims to obtain a substantially undistorted version of a waveform that suffers from saturation distortion. It utilizes a current transformer (CT) to measure the current waveform, which often results in a partially distorted output. The invention is notable for its generic nature, as it does not require specific parameters associated with the CT characteristics or the burden impedance on the secondary side of the CT. The process involves obtaining a digital representation of the distorted waveform, identifying undistorted portions by comparing amplitudes within a sliding window, and reconstructing the waveform by filling in the gaps with undistorted data points. Aftab Khan has 1 patent to his name.

Career Highlights

Aftab Khan is currently employed at ABB Power TD & Company, where he continues to develop innovative solutions in electrical engineering. His work focuses on enhancing the reliability and accuracy of monitoring systems for electrical components.

Collaborations

Aftab collaborates with Khoi Tien Vu, contributing to advancements in their field through shared expertise and innovative ideas.

Conclusion

Aftab Khan's contributions to waveform reconstruction technology demonstrate his commitment to innovation in electrical engineering. His patent reflects a significant advancement in monitoring systems, showcasing his expertise and dedication to improving circuit breaker technology.