Inversion Algorithm to Calculate Charge Density on Solid Dielectric Surface Based on Surface Potential Measurement

Charge accumulation on a solid dielectric surface is one of the critical concerns for the design and optimization of the insulation system in a high-voltage power equipment, since it will lead to the overstress of electrical insulation. Therefore, it is important to obtain the charge density distrib...

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Bibliographic Details
Published in:	IEEE transactions on instrumentation and measurement Vol. 66; no. 12; pp. 3316 - 3326
Main Authors:	Zhang, Boya, Gao, Wenqiang, Qi, Zhe, Wang, Qiang, Zhang, Guixin
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.12.2017 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	2-D fourier transform Accuracy Algorithms Charge density Charge distribution Charge measurement Density distribution Design optimization Dielectrics Electric potential Electrical insulation Fourier transforms High voltages Insulators Invariants inversion algorithm Kelvin probe Mathematical analysis Measurement techniques Probes Surface charge Surface charging surface potential Wiener filter Wiener filtering Wiener filters
ISSN:	0018-9456, 1557-9662
Online Access:	Get full text
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