Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement

Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement

Geometrical, physical, and electrical parameters have influences on the precision of printed circuit board Rogowski coils (PCBRCs). This paper outlined operating principles and properties of PCBRCs. Two kinds of positional sensitivities between current conductor and PCBRC are analyzed, and mathemati...

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Bibliographic Details
Main Authors: Gang Zhang, Yi Liu
Format: Article
Language:English
Published: SAGE Publishing 2013-01-01
Series:Advances in Mechanical Engineering
Online Access:https://doi.org/10.1155/2013/375301
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spelling doaj-cbb56cb4265e48d5bee8aef3c10bfd0e2020-11-25T03:14:06ZengSAGE PublishingAdvances in Mechanical Engineering1687-81322013-01-01510.1155/2013/37530110.1155_2013/375301Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current MeasurementGang Zhang0Yi Liu1 School of Mechanical Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China School of Mechanical and Electrical Engineering, Wuhan University of Technology, Wuhan 430071, ChinaGeometrical, physical, and electrical parameters have influences on the precision of printed circuit board Rogowski coils (PCBRCs). This paper outlined operating principles and properties of PCBRCs. Two kinds of positional sensitivities between current conductor and PCBRC are analyzed, and mathematical models and formulas for error computing are established and derived. The roles of some critical geometrical parameters are characterized and verified by experiment. These methods can be used to define structure parameters of PCBRC for precise current measurement applications.https://doi.org/10.1155/2013/375301
collection DOAJ
language English
format Article
sources DOAJ
author Gang Zhang
Yi Liu
spellingShingle Gang Zhang
Yi Liu
Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
Advances in Mechanical Engineering
author_facet Gang Zhang
Yi Liu
author_sort Gang Zhang
title Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
title_short Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
title_full Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
title_fullStr Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
title_full_unstemmed Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
title_sort positional error analysis of pcb rogowski coil for high accuracy current measurement
publisher SAGE Publishing
series Advances in Mechanical Engineering
issn 1687-8132
publishDate 2013-01-01
description Geometrical, physical, and electrical parameters have influences on the precision of printed circuit board Rogowski coils (PCBRCs). This paper outlined operating principles and properties of PCBRCs. Two kinds of positional sensitivities between current conductor and PCBRC are analyzed, and mathematical models and formulas for error computing are established and derived. The roles of some critical geometrical parameters are characterized and verified by experiment. These methods can be used to define structure parameters of PCBRC for precise current measurement applications.
url https://doi.org/10.1155/2013/375301
work_keys_str_mv AT gangzhang positionalerroranalysisofpcbrogowskicoilforhighaccuracycurrentmeasurement
AT yiliu positionalerroranalysisofpcbrogowskicoilforhighaccuracycurrentmeasurement
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