Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils

Power quality evaluation is the process of assessing the actual power network parameters with respect to the ideal conditions. However, several new assets and devices among the grid include mining the voltage and current quality. For example, the power converters needed for renewable energy sources’...
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Autor*in:	Alessandro Mingotti [verfasserIn] Federica Costa [verfasserIn] Lorenzo Peretto [verfasserIn] Roberto Tinarelli [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	low-power instrument transformer Rogowski coil position burden proximity accuracy

Übergeordnetes Werk:	In: Sensors - MDPI AG, 2003, 22(2022), 1, p 397
Übergeordnetes Werk:	volume:22 ; year:2022 ; number:1, p 397

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/s22010397

Katalog-ID:	DOAJ029868580

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spelling	10.3390/s22010397 doi (DE-627)DOAJ029868580 (DE-599)DOAJ7d9c1975cfb14a3ea6be0eb8b0f0f32f DE-627 ger DE-627 rakwb eng TP1-1185 Alessandro Mingotti verfasserin aut Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Power quality evaluation is the process of assessing the actual power network parameters with respect to the ideal conditions. However, several new assets and devices among the grid include mining the voltage and current quality. For example, the power converters needed for renewable energy sources’ connection to the grid, electric vehicles, etc., are some of the main sources of disturbances that inject high-frequency components into the grid. Consequently, instrument transformers (ITs) should be capable of measuring distorted currents and voltages with the same level of accuracy guaranteed for the ideal frequency (50–60 Hz). This is not a simple task if one considers that several other influence quantities endlessly act on the ITs. To this purpose, considering the lack of a standard, this work presents a measurement setup and specific tests for testing a commonly used type of low-power current transformer, the Rogowski coil (RC). In particular, the accuracy performance (ratio error and phase displacement) of the RCs was evaluated when measuring distorted signals while other influence quantities affected the RCs. Such quantities included positioning, burden, and magnetic field. The results indicate which quantities (or combination of them) have the greatest effect on the RC’s accuracy performance. low-power instrument transformer Rogowski coil position burden proximity accuracy Chemical technology Federica Costa verfasserin aut Lorenzo Peretto verfasserin aut Roberto Tinarelli verfasserin aut In Sensors MDPI AG, 2003 22(2022), 1, p 397 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:22 year:2022 number:1, p 397 https://doi.org/10.3390/s22010397 kostenfrei https://doaj.org/article/7d9c1975cfb14a3ea6be0eb8b0f0f32f kostenfrei https://www.mdpi.com/1424-8220/22/1/397 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 22 2022 1, p 397
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source	In Sensors 22(2022), 1, p 397 volume:22 year:2022 number:1, p 397
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authorswithroles_txt_mv	Alessandro Mingotti @@aut@@ Federica Costa @@aut@@ Lorenzo Peretto @@aut@@ Roberto Tinarelli @@aut@@
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callnumber-first	T - Technology
author	Alessandro Mingotti
spellingShingle	Alessandro Mingotti misc TP1-1185 misc low-power instrument transformer misc Rogowski coil misc position misc burden misc proximity misc accuracy misc Chemical technology Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils
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topic_title	TP1-1185 Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils low-power instrument transformer Rogowski coil position burden proximity accuracy
topic	misc TP1-1185 misc low-power instrument transformer misc Rogowski coil misc position misc burden misc proximity misc accuracy misc Chemical technology
topic_unstemmed	misc TP1-1185 misc low-power instrument transformer misc Rogowski coil misc position misc burden misc proximity misc accuracy misc Chemical technology
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title	Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils
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title_full	Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils
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title_sort	effect of proximity, burden, and position on the power quality accuracy performance of rogowski coils
callnumber	TP1-1185
title_auth	Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils
abstract	Power quality evaluation is the process of assessing the actual power network parameters with respect to the ideal conditions. However, several new assets and devices among the grid include mining the voltage and current quality. For example, the power converters needed for renewable energy sources’ connection to the grid, electric vehicles, etc., are some of the main sources of disturbances that inject high-frequency components into the grid. Consequently, instrument transformers (ITs) should be capable of measuring distorted currents and voltages with the same level of accuracy guaranteed for the ideal frequency (50–60 Hz). This is not a simple task if one considers that several other influence quantities endlessly act on the ITs. To this purpose, considering the lack of a standard, this work presents a measurement setup and specific tests for testing a commonly used type of low-power current transformer, the Rogowski coil (RC). In particular, the accuracy performance (ratio error and phase displacement) of the RCs was evaluated when measuring distorted signals while other influence quantities affected the RCs. Such quantities included positioning, burden, and magnetic field. The results indicate which quantities (or combination of them) have the greatest effect on the RC’s accuracy performance.
abstractGer	Power quality evaluation is the process of assessing the actual power network parameters with respect to the ideal conditions. However, several new assets and devices among the grid include mining the voltage and current quality. For example, the power converters needed for renewable energy sources’ connection to the grid, electric vehicles, etc., are some of the main sources of disturbances that inject high-frequency components into the grid. Consequently, instrument transformers (ITs) should be capable of measuring distorted currents and voltages with the same level of accuracy guaranteed for the ideal frequency (50–60 Hz). This is not a simple task if one considers that several other influence quantities endlessly act on the ITs. To this purpose, considering the lack of a standard, this work presents a measurement setup and specific tests for testing a commonly used type of low-power current transformer, the Rogowski coil (RC). In particular, the accuracy performance (ratio error and phase displacement) of the RCs was evaluated when measuring distorted signals while other influence quantities affected the RCs. Such quantities included positioning, burden, and magnetic field. The results indicate which quantities (or combination of them) have the greatest effect on the RC’s accuracy performance.
abstract_unstemmed	Power quality evaluation is the process of assessing the actual power network parameters with respect to the ideal conditions. However, several new assets and devices among the grid include mining the voltage and current quality. For example, the power converters needed for renewable energy sources’ connection to the grid, electric vehicles, etc., are some of the main sources of disturbances that inject high-frequency components into the grid. Consequently, instrument transformers (ITs) should be capable of measuring distorted currents and voltages with the same level of accuracy guaranteed for the ideal frequency (50–60 Hz). This is not a simple task if one considers that several other influence quantities endlessly act on the ITs. To this purpose, considering the lack of a standard, this work presents a measurement setup and specific tests for testing a commonly used type of low-power current transformer, the Rogowski coil (RC). In particular, the accuracy performance (ratio error and phase displacement) of the RCs was evaluated when measuring distorted signals while other influence quantities affected the RCs. Such quantities included positioning, burden, and magnetic field. The results indicate which quantities (or combination of them) have the greatest effect on the RC’s accuracy performance.
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title_short	Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils
url	https://doi.org/10.3390/s22010397 https://doaj.org/article/7d9c1975cfb14a3ea6be0eb8b0f0f32f https://www.mdpi.com/1424-8220/22/1/397 https://doaj.org/toc/1424-8220
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Effect of Proximity, Burden, and Position on the Power Quality Accuracy Performance of Rogowski Coils

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