Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis

The resistance and capacitance parameters of a resistance–capacitance divider may change due to factors such as long-term operation, internal insulation flashover, and dielectric breakdown, which will affect the measurement characteristics of the resistance–capacitance divider. Since it is difficult...

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Autores principales:	Yi Luo, Bin Guo, Bin Qian, Lijuan Xu, Fan Zhang, Fusheng Li, Xingxing Feng
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	voltage divider resistance and capacitance parameters uncertainty of measurement Technology T
Acceso en línea:	https://doaj.org/article/b0937bc6d3924a989a30ae510abf1585
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spelling	oai:doaj.org-article:b0937bc6d3924a989a30ae510abf15852021-11-25T17:28:26ZMethod to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis10.3390/en142277441996-1073https://doaj.org/article/b0937bc6d3924a989a30ae510abf15852021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1073/14/22/7744https://doaj.org/toc/1996-1073The resistance and capacitance parameters of a resistance–capacitance divider may change due to factors such as long-term operation, internal insulation flashover, and dielectric breakdown, which will affect the measurement characteristics of the resistance–capacitance divider. Since it is difficult to separate the voltage divider, and because improper disassembly will damage the insulation of the equipment, measuring the resistance and capacitance parameters of a voltage divider non-destructively has always been a problem. In this paper, an indirect method for evaluating the resistance and capacitance parameters is proposed, and the uncertainty of measurement of this method is determined. Simulation and actual test results show that this method can be used to estimate the resistance–capacitance parameters and has a good level of measurement accuracy. Besides, through the uncertainty analysis, it is concluded that the proposed method can overcome measurement errors within a certain range and has high practicability. Finally, a very practical application scenario of the proposed method is given, showing that the proposed method has good economic significance.Yi LuoBin GuoBin QianLijuan XuFan ZhangFusheng LiXingxing FengMDPI AGarticlevoltage dividerresistance and capacitance parametersuncertainty of measurementTechnologyTENEnergies, Vol 14, Iss 7744, p 7744 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	voltage divider resistance and capacitance parameters uncertainty of measurement Technology T
spellingShingle	voltage divider resistance and capacitance parameters uncertainty of measurement Technology T Yi Luo Bin Guo Bin Qian Lijuan Xu Fan Zhang Fusheng Li Xingxing Feng Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis
description	The resistance and capacitance parameters of a resistance–capacitance divider may change due to factors such as long-term operation, internal insulation flashover, and dielectric breakdown, which will affect the measurement characteristics of the resistance–capacitance divider. Since it is difficult to separate the voltage divider, and because improper disassembly will damage the insulation of the equipment, measuring the resistance and capacitance parameters of a voltage divider non-destructively has always been a problem. In this paper, an indirect method for evaluating the resistance and capacitance parameters is proposed, and the uncertainty of measurement of this method is determined. Simulation and actual test results show that this method can be used to estimate the resistance–capacitance parameters and has a good level of measurement accuracy. Besides, through the uncertainty analysis, it is concluded that the proposed method can overcome measurement errors within a certain range and has high practicability. Finally, a very practical application scenario of the proposed method is given, showing that the proposed method has good economic significance.
format	article
author	Yi Luo Bin Guo Bin Qian Lijuan Xu Fan Zhang Fusheng Li Xingxing Feng
author_facet	Yi Luo Bin Guo Bin Qian Lijuan Xu Fan Zhang Fusheng Li Xingxing Feng
author_sort	Yi Luo
title	Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis
title_short	Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis
title_full	Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis
title_fullStr	Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis
title_full_unstemmed	Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis
title_sort	method to evaluate the resistance–capacitance voltage divider and uncertainty analysis
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/b0937bc6d3924a989a30ae510abf1585
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Method to Evaluate the Resistance–Capacitance Voltage Divider and Uncertainty Analysis

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