Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method
This paper presents an improved method for calibrating inductive voltage divider by double-equilibrium reference potential incremental calibration method, which combines a follower that can work at high voltage with a differential voltage measurement device to solve the influence of leakage current...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
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Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd.
2025-06-01
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| Series: | Diance yu yibiao |
| Subjects: | |
| Online Access: | http://www.emijournal.net/dcyyb/ch/reader/create_pdf.aspx?file_no=20221108003&flag=1&journal_id=dcyyb&year_id=2025 |
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| _version_ | 1850166181307088896 |
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| author | JIN Tao PAN Xianlin SHI Zhaomin ZHANG Jiangtao WANG Lei XU Suan |
| author_facet | JIN Tao PAN Xianlin SHI Zhaomin ZHANG Jiangtao WANG Lei XU Suan |
| author_sort | JIN Tao |
| collection | DOAJ |
| description | This paper presents an improved method for calibrating inductive voltage divider by double-equilibrium reference potential incremental calibration method, which combines a follower that can work at high voltage with a differential voltage measurement device to solve the influence of leakage current on the voltage ratio of the inductive voltage divider during the self-calibration process; by connecting a follower at the output of the reference voltage divider, the current of the differential measurement loop will not flow into the reference voltage divider to ensure the stability of the reference potential. The developed inductive voltage divider is self-calibrated at 400 V with a standard uncertainty of 1.5×10-9 for the ratio and 2.3×10-9 rad for the phase. |
| format | Article |
| id | doaj-art-e00a537aeaf749a991d68fdfa454eea4 |
| institution | OA Journals |
| issn | 1001-1390 |
| language | zho |
| publishDate | 2025-06-01 |
| publisher | Harbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd. |
| record_format | Article |
| series | Diance yu yibiao |
| spelling | doaj-art-e00a537aeaf749a991d68fdfa454eea42025-08-20T02:21:33ZzhoHarbin Jinhe Electrical Measurement & Instrumentation Magazine Publishing Co., Ltd.Diance yu yibiao1001-13902025-06-0162621221710.19753/j.issn1001-1390.2025.06.0231001-1390(2025)06-0212-06Research on the self-calibration method of inductive voltage divider based on improved incremental calibration methodJIN Tao0PAN Xianlin1SHI Zhaomin2ZHANG Jiangtao3WANG Lei4XU Suan5School of Mechanical and Electrical Engineering, China Jiliang University, Hangzhou 310018, ChinaDivision of Electricity and Magnetism, National Institute of Metrology, Beijing 100029, ChinaDivision of Electricity and Magnetism, National Institute of Metrology, Beijing 100029, ChinaDivision of Electricity and Magnetism, National Institute of Metrology, Beijing 100029, ChinaDivision of Electricity and Magnetism, National Institute of Metrology, Beijing 100029, ChinaSchool of Mechanical and Electrical Engineering, China Jiliang University, Hangzhou 310018, ChinaThis paper presents an improved method for calibrating inductive voltage divider by double-equilibrium reference potential incremental calibration method, which combines a follower that can work at high voltage with a differential voltage measurement device to solve the influence of leakage current on the voltage ratio of the inductive voltage divider during the self-calibration process; by connecting a follower at the output of the reference voltage divider, the current of the differential measurement loop will not flow into the reference voltage divider to ensure the stability of the reference potential. The developed inductive voltage divider is self-calibrated at 400 V with a standard uncertainty of 1.5×10-9 for the ratio and 2.3×10-9 rad for the phase.http://www.emijournal.net/dcyyb/ch/reader/create_pdf.aspx?file_no=20221108003&flag=1&journal_id=dcyyb&year_id=2025inductive voltage dividerreference potential incremental calibration methodvoltage ratioself-calibration |
| spellingShingle | JIN Tao PAN Xianlin SHI Zhaomin ZHANG Jiangtao WANG Lei XU Suan Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method Diance yu yibiao inductive voltage divider reference potential incremental calibration method voltage ratio self-calibration |
| title | Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method |
| title_full | Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method |
| title_fullStr | Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method |
| title_full_unstemmed | Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method |
| title_short | Research on the self-calibration method of inductive voltage divider based on improved incremental calibration method |
| title_sort | research on the self calibration method of inductive voltage divider based on improved incremental calibration method |
| topic | inductive voltage divider reference potential incremental calibration method voltage ratio self-calibration |
| url | http://www.emijournal.net/dcyyb/ch/reader/create_pdf.aspx?file_no=20221108003&flag=1&journal_id=dcyyb&year_id=2025 |
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