Presentation Details
Recover the Low-Frequency Primary Voltage of Electromagnetic Voltage Transformers with LabVIEW
ID：122
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Updated Time：2022-09-10 12:47:00
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Poster Presentation
Start Time：Pending（Asia/Shanghai）
Duration：Pending
Session：No Session »
Abstract
Electromagnetic voltage transformer (EVT) is a piece of crucial voltage measurement equipment in power system. However, the core of EVT may suffer from deep saturation with the excitation of power-frequency overvoltage, ferroresonance, DC bias, and energization. Once the core is deeply saturated, the secondary voltage of the EVT might be distorted, and the relative error can step up to 60%. Thus, the system voltage cannot be correctly recorded using EVTs. In this paper, we propose a method of recovering the low-frequency primary voltage with distorted secondary voltage of EVTs through designing a system with LabVIEW Based on the National Instrument (NI) platform.
Keywords
electromagnetic voltage transformer, deep saturation, LabVIEW.
Speaker
Junhao Lei
Chongqing UniversitySubmission Author
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Important Date
-
Conference Date
Sep 25
2022
toSep 29
2022
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Aug 15 2022
Early Bird Registration
-
Sep 10 2022
Contribution Submission Deadline
-
Nov 10 2022
Registration deadline
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Nov 30 2022
Draft paper submission deadline
-
Nov 30 2022
Final Paper Deadline
Sponsored By
IEEE DEIS
Organized By
Chongqing University
Contact Information
- Zhengyong Huang
- 61******@qq.com
Previous Conferences
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2020-09-06 China Beijing
2020 IEEE International Conference on High Voltage Engineering and Application -
2018-09-10 Greece
2018 IEEE International Conference on High Voltage Engineering and Application -
2016-09-19 China Chengdu, China
2016 IEEE International Conference on High Voltage Engineering and Application
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