Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area

Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present,...
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Autor*in:	Fei Zhang [verfasserIn] Bin Wei [verfasserIn] Bo Liang [verfasserIn] Hong Wang [verfasserIn] Baole Wang [verfasserIn] Guobin Feng [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Partial discharge Localization TDOA method SSE method

Übergeordnetes Werk:	In: Energy Reports - Elsevier, 2016, 6(2020), Seite 416-423
Übergeordnetes Werk:	volume:6 ; year:2020 ; pages:416-423

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.egyr.2020.11.220

Katalog-ID:	DOAJ056772696

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520			\|a Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy.
650		4	\|a Partial discharge
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650		4	\|a SSE method
653		0	\|a Electrical engineering. Electronics. Nuclear engineering
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700	0		\|a Bo Liang \|e verfasserin \|4 aut
700	0		\|a Hong Wang \|e verfasserin \|4 aut
700	0		\|a Baole Wang \|e verfasserin \|4 aut
700	0		\|a Guobin Feng \|e verfasserin \|4 aut
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publishDate	2020
allfields	10.1016/j.egyr.2020.11.220 doi (DE-627)DOAJ056772696 (DE-599)DOAJ5434fa7bab434d5bbe4822dfeac1fba6 DE-627 ger DE-627 rakwb eng TK1-9971 Fei Zhang verfasserin aut Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy. Partial discharge Localization TDOA method SSE method Electrical engineering. Electronics. Nuclear engineering Bin Wei verfasserin aut Bo Liang verfasserin aut Hong Wang verfasserin aut Baole Wang verfasserin aut Guobin Feng verfasserin aut In Energy Reports Elsevier, 2016 6(2020), Seite 416-423 (DE-627)820689033 (DE-600)2814795-9 23524847 nnns volume:6 year:2020 pages:416-423 https://doi.org/10.1016/j.egyr.2020.11.220 kostenfrei https://doaj.org/article/5434fa7bab434d5bbe4822dfeac1fba6 kostenfrei http://www.sciencedirect.com/science/article/pii/S2352484720316462 kostenfrei https://doaj.org/toc/2352-4847 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 6 2020 416-423
spelling	10.1016/j.egyr.2020.11.220 doi (DE-627)DOAJ056772696 (DE-599)DOAJ5434fa7bab434d5bbe4822dfeac1fba6 DE-627 ger DE-627 rakwb eng TK1-9971 Fei Zhang verfasserin aut Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy. Partial discharge Localization TDOA method SSE method Electrical engineering. Electronics. Nuclear engineering Bin Wei verfasserin aut Bo Liang verfasserin aut Hong Wang verfasserin aut Baole Wang verfasserin aut Guobin Feng verfasserin aut In Energy Reports Elsevier, 2016 6(2020), Seite 416-423 (DE-627)820689033 (DE-600)2814795-9 23524847 nnns volume:6 year:2020 pages:416-423 https://doi.org/10.1016/j.egyr.2020.11.220 kostenfrei https://doaj.org/article/5434fa7bab434d5bbe4822dfeac1fba6 kostenfrei http://www.sciencedirect.com/science/article/pii/S2352484720316462 kostenfrei https://doaj.org/toc/2352-4847 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 6 2020 416-423
allfields_unstemmed	10.1016/j.egyr.2020.11.220 doi (DE-627)DOAJ056772696 (DE-599)DOAJ5434fa7bab434d5bbe4822dfeac1fba6 DE-627 ger DE-627 rakwb eng TK1-9971 Fei Zhang verfasserin aut Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy. Partial discharge Localization TDOA method SSE method Electrical engineering. Electronics. Nuclear engineering Bin Wei verfasserin aut Bo Liang verfasserin aut Hong Wang verfasserin aut Baole Wang verfasserin aut Guobin Feng verfasserin aut In Energy Reports Elsevier, 2016 6(2020), Seite 416-423 (DE-627)820689033 (DE-600)2814795-9 23524847 nnns volume:6 year:2020 pages:416-423 https://doi.org/10.1016/j.egyr.2020.11.220 kostenfrei https://doaj.org/article/5434fa7bab434d5bbe4822dfeac1fba6 kostenfrei http://www.sciencedirect.com/science/article/pii/S2352484720316462 kostenfrei https://doaj.org/toc/2352-4847 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 6 2020 416-423
allfieldsGer	10.1016/j.egyr.2020.11.220 doi (DE-627)DOAJ056772696 (DE-599)DOAJ5434fa7bab434d5bbe4822dfeac1fba6 DE-627 ger DE-627 rakwb eng TK1-9971 Fei Zhang verfasserin aut Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy. Partial discharge Localization TDOA method SSE method Electrical engineering. Electronics. Nuclear engineering Bin Wei verfasserin aut Bo Liang verfasserin aut Hong Wang verfasserin aut Baole Wang verfasserin aut Guobin Feng verfasserin aut In Energy Reports Elsevier, 2016 6(2020), Seite 416-423 (DE-627)820689033 (DE-600)2814795-9 23524847 nnns volume:6 year:2020 pages:416-423 https://doi.org/10.1016/j.egyr.2020.11.220 kostenfrei https://doaj.org/article/5434fa7bab434d5bbe4822dfeac1fba6 kostenfrei http://www.sciencedirect.com/science/article/pii/S2352484720316462 kostenfrei https://doaj.org/toc/2352-4847 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 6 2020 416-423
allfieldsSound	10.1016/j.egyr.2020.11.220 doi (DE-627)DOAJ056772696 (DE-599)DOAJ5434fa7bab434d5bbe4822dfeac1fba6 DE-627 ger DE-627 rakwb eng TK1-9971 Fei Zhang verfasserin aut Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy. Partial discharge Localization TDOA method SSE method Electrical engineering. Electronics. Nuclear engineering Bin Wei verfasserin aut Bo Liang verfasserin aut Hong Wang verfasserin aut Baole Wang verfasserin aut Guobin Feng verfasserin aut In Energy Reports Elsevier, 2016 6(2020), Seite 416-423 (DE-627)820689033 (DE-600)2814795-9 23524847 nnns volume:6 year:2020 pages:416-423 https://doi.org/10.1016/j.egyr.2020.11.220 kostenfrei https://doaj.org/article/5434fa7bab434d5bbe4822dfeac1fba6 kostenfrei http://www.sciencedirect.com/science/article/pii/S2352484720316462 kostenfrei https://doaj.org/toc/2352-4847 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 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_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2088 GBV_ILN_2106 GBV_ILN_2110 GBV_ILN_2112 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4393 GBV_ILN_4700 AR 6 2020 416-423
language	English
source	In Energy Reports 6(2020), Seite 416-423 volume:6 year:2020 pages:416-423
sourceStr	In Energy Reports 6(2020), Seite 416-423 volume:6 year:2020 pages:416-423
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Partial discharge Localization TDOA method SSE method Electrical engineering. Electronics. Nuclear engineering
isfreeaccess_bool	true
container_title	Energy Reports
authorswithroles_txt_mv	Fei Zhang @@aut@@ Bin Wei @@aut@@ Bo Liang @@aut@@ Hong Wang @@aut@@ Baole Wang @@aut@@ Guobin Feng @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	820689033
id	DOAJ056772696
language_de	englisch
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callnumber-first	T - Technology
author	Fei Zhang
spellingShingle	Fei Zhang misc TK1-9971 misc Partial discharge misc Localization misc TDOA method misc SSE method misc Electrical engineering. Electronics. Nuclear engineering Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area
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topic_title	TK1-9971 Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area Partial discharge Localization TDOA method SSE method
topic	misc TK1-9971 misc Partial discharge misc Localization misc TDOA method misc SSE method misc Electrical engineering. Electronics. Nuclear engineering
topic_unstemmed	misc TK1-9971 misc Partial discharge misc Localization misc TDOA method misc SSE method misc Electrical engineering. Electronics. Nuclear engineering
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title	Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area
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title_full	Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area
author_sort	Fei Zhang
journal	Energy Reports
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author_browse	Fei Zhang Bin Wei Bo Liang Hong Wang Baole Wang Guobin Feng
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author-letter	Fei Zhang
doi_str_mv	10.1016/j.egyr.2020.11.220
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title_sort	simulation comparison of sse and tdoa methods for uhf direction finding of partial discharge in substation area
callnumber	TK1-9971
title_auth	Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area
abstract	Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy.
abstractGer	Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy.
abstract_unstemmed	Partial discharge (PD) is not only the main cause of insulation fault for power equipment, but also an important sign of insulation defects. Using the PD detection system based on ultra-high frequency (UHF) antenna array, the PD localization can be realized in air-insulation substation. At present, the methods commonly used in PD detection system localization include time difference of arrival (TDOA) method and spatial spectrum estimation (SSE) method. This paper introduced the principles of these two methods, and proposed a simulation system for PD direction finding. Using this system, the direction finding performance of the TDOA method and the SSE method under different signal-to-noise ratio, incident azimuth angle, rising edge time and array element spacing are compared. The conclusion shows that when the SNR is less than 0 dB or the element spacing is less than 0.23 m, the SSE system has better direction finding performance. When the element spacing is greater than 0.23 m, the SSE system will be fuzzy in direction finding. At this time, the TDOA algorithm can achieve higher direction finding accuracy.
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title_short	Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area
url	https://doi.org/10.1016/j.egyr.2020.11.220 https://doaj.org/article/5434fa7bab434d5bbe4822dfeac1fba6 http://www.sciencedirect.com/science/article/pii/S2352484720316462 https://doaj.org/toc/2352-4847
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up_date	2024-07-03T22:45:57.656Z
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Simulation comparison of SSE and TDOA methods for UHF direction finding of partial discharge in substation area

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