Consistency Test of Ion-Flow Density Measurement System Using an Improved Gray Relational Analysis Method

Zhaoyang Li; Haiwen Yuan; Yong Cui; Jianxun Lv; Luxing Zhao; Yong Ju

doi:10.1109/TEMC.2018.2869987

Consistency Test of Ion-Flow Density Measurement System Using an Improved Gray Relational Analysis Method

Zhaoyang Li
, Haiwen Yuan
, Yong Cui^*
, Jianxun Lv
, Luxing Zhao
, Yong Ju

^*Corresponding author for this work

School of Automation Science and Electrical Engineering

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

It is known that the high-voltage direct-current (HVdc) transmission projects are increasingly used in actual electrical power transmission and the ion-flow field at ground level has been systematically studied. However, few studies focused on the research of the consistency among ion-flow density measurement systems (IDMS). IDMS should keep good concordance to discover the distribution law of ion-flow density in HVdc research. This study proposes an improved gray relational analysis (IGRA) method for consistency test of IDMS by introducing an entropy weight method and interval estimation method. Using this method, the consistency among IDMS is analyzed. The calibration assessment experiment was conducted and the results can be used for calibration assessment. The fault diagnosis experiment with +120 kV was also performed and findings show that the IGRA method is effective in finding potential fault for IDMS compared to the GRA method. Overall, results demonstrate that the IGRA method presented in this paper is useful for discovering distribution law of ion-flow density in HVdc research.

Original language	English
Article number	8475028
Pages (from-to)	1655-1662
Number of pages	8
Journal	IEEE Transactions on Electromagnetic Compatibility
Volume	61
Issue number	5
DOIs	https://doi.org/10.1109/TEMC.2018.2869987
State	Published - Oct 2019

Keywords

Consistency test
entropy weight method
high-voltage direct current (HVdc)
improved gray relational analysis (IGRA)
ion-flow density measurement system (IDMS)

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10.1109/TEMC.2018.2869987

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title = "Consistency Test of Ion-Flow Density Measurement System Using an Improved Gray Relational Analysis Method",

abstract = "It is known that the high-voltage direct-current (HVdc) transmission projects are increasingly used in actual electrical power transmission and the ion-flow field at ground level has been systematically studied. However, few studies focused on the research of the consistency among ion-flow density measurement systems (IDMS). IDMS should keep good concordance to discover the distribution law of ion-flow density in HVdc research. This study proposes an improved gray relational analysis (IGRA) method for consistency test of IDMS by introducing an entropy weight method and interval estimation method. Using this method, the consistency among IDMS is analyzed. The calibration assessment experiment was conducted and the results can be used for calibration assessment. The fault diagnosis experiment with +120 kV was also performed and findings show that the IGRA method is effective in finding potential fault for IDMS compared to the GRA method. Overall, results demonstrate that the IGRA method presented in this paper is useful for discovering distribution law of ion-flow density in HVdc research.",

keywords = "Consistency test, entropy weight method, high-voltage direct current (HVdc), improved gray relational analysis (IGRA), ion-flow density measurement system (IDMS)",

author = "Zhaoyang Li and Haiwen Yuan and Yong Cui and Jianxun Lv and Luxing Zhao and Yong Ju",

note = "Publisher Copyright: {\textcopyright} 1964-2012 IEEE.",

year = "2019",

month = oct,

doi = "10.1109/TEMC.2018.2869987",

language = "英语",

volume = "61",

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T1 - Consistency Test of Ion-Flow Density Measurement System Using an Improved Gray Relational Analysis Method

AU - Li, Zhaoyang

AU - Yuan, Haiwen

AU - Cui, Yong

AU - Lv, Jianxun

AU - Zhao, Luxing

AU - Ju, Yong

PY - 2019/10

Y1 - 2019/10

N2 - It is known that the high-voltage direct-current (HVdc) transmission projects are increasingly used in actual electrical power transmission and the ion-flow field at ground level has been systematically studied. However, few studies focused on the research of the consistency among ion-flow density measurement systems (IDMS). IDMS should keep good concordance to discover the distribution law of ion-flow density in HVdc research. This study proposes an improved gray relational analysis (IGRA) method for consistency test of IDMS by introducing an entropy weight method and interval estimation method. Using this method, the consistency among IDMS is analyzed. The calibration assessment experiment was conducted and the results can be used for calibration assessment. The fault diagnosis experiment with +120 kV was also performed and findings show that the IGRA method is effective in finding potential fault for IDMS compared to the GRA method. Overall, results demonstrate that the IGRA method presented in this paper is useful for discovering distribution law of ion-flow density in HVdc research.

AB - It is known that the high-voltage direct-current (HVdc) transmission projects are increasingly used in actual electrical power transmission and the ion-flow field at ground level has been systematically studied. However, few studies focused on the research of the consistency among ion-flow density measurement systems (IDMS). IDMS should keep good concordance to discover the distribution law of ion-flow density in HVdc research. This study proposes an improved gray relational analysis (IGRA) method for consistency test of IDMS by introducing an entropy weight method and interval estimation method. Using this method, the consistency among IDMS is analyzed. The calibration assessment experiment was conducted and the results can be used for calibration assessment. The fault diagnosis experiment with +120 kV was also performed and findings show that the IGRA method is effective in finding potential fault for IDMS compared to the GRA method. Overall, results demonstrate that the IGRA method presented in this paper is useful for discovering distribution law of ion-flow density in HVdc research.

KW - Consistency test

KW - entropy weight method

KW - high-voltage direct current (HVdc)

KW - improved gray relational analysis (IGRA)

KW - ion-flow density measurement system (IDMS)

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U2 - 10.1109/TEMC.2018.2869987

DO - 10.1109/TEMC.2018.2869987

M3 - 文章

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SN - 0018-9375

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SP - 1655

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JO - IEEE Transactions on Electromagnetic Compatibility

JF - IEEE Transactions on Electromagnetic Compatibility

IS - 5

M1 - 8475028

ER -

Consistency Test of Ion-Flow Density Measurement System Using an Improved Gray Relational Analysis Method

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Keywords

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