2/2024 - 2 |
Simulation for Overall Moisture Distribution and Effects on the Electric Field of OIP Bushing Under Different Damp DefectsYANG, H. , ZHAO, S. , ZHOU, F. , CHEN, J. , DUAN, Y. |
Extra paper information in |
Click to see author's profile in SCOPUS, IEEE Xplore, Web of Science |
Download PDF (3,875 KB) | Citation | Downloads: 571 | Views: 660 |
Author keywords
dielectric constant, electromagnetic fields, finite element analysis, moisture measurement, oil insulation
References keywords
insulation(15), power(13), moisture(13), transformer(10), paper(9), tdei(7), diffusion(7), transformers(6), liao(6), board(6)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2024-05-31
Volume 24, Issue 2, Year 2024, On page(s): 11 - 20
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2024.02002
Web of Science Accession Number: 001242091800002
SCOPUS ID: 85195677892
Abstract
The insulation status of oil-impregnated paper (OIP) bushings directly indicates their operational condition. Damp defects constitute the primary factor contributing to the deterioration of oil-paper insulation. In this paper, the overall moisture distribution of capacitor cores with three damp defects (steady-state, transient, anzd tail moisture damp defect) and its effect on the electric field were studied. A moisture diffusion model for OIP bushing was established based on Finite Element Method (FEM) software, and it was also verified by moisture diffusion experiments. Then, the overall moisture distribution of the capacitor core under three damp defects was investigated. The findings indicate significant variation in the overall moisture distribution of the capacitor core influenced by factors such as aluminum foil and temperature. Furthermore, the relative permittivity of the oil-impregnated paper was computed. Subsequently, the impact of various moisture-induced defects on the electric field was determined. Simulation results unveiled distortion in the electric field of each electrode within the capacitor core. Specifically, the electric field of the zero electrode increased, while that of the outermost electrode decreased in all three damp defect scenarios. The conclusions drawn can thus be used for intelligent operation and condition assessment of OIP bushings. |
References | | | Cited By «-- Click to see who has cited this paper |
[1] P. Liu, Z. Peng, and X. Zhang, "Analysis of the insulation structure and electrical distribution of 1100 kV OIP condenser transformer bushings in China," IEEJ Electr. Electron. Eng. vol. 7(1), pp.7-12, Jan. 2012. [CrossRef] [Web of Science Times Cited 14] [SCOPUS Times Cited 5] [2] A. K. Lokhanin, T. I. Morozova, G. Y. Shneider, V. V. Sokolov, and V. M. Chornogotsky, "Internal insulation failure mechanisms of HV equipment under service conditions," CIGRE: Paris, France, 2002 [3] A. Setayeshmehr, A. Akbari, H. Borsi, and E. Gockenbach, "On-line monitoring and diagnoses of power transformer bushings," IEEE Trans. Dielectr. Electr. Insul., vol. 13(3), pp. 608-615, Jun. 2006. [CrossRef] [Web of Science Times Cited 69] [SCOPUS Times Cited 107] [4] D. Wang, L. Zhou, H. Li, W. Liao, X. Xu, and L. Guo, "Moisture estimation for oil-immersed bushing based on FDS method: at a reference temperature," IET Gener. Transmiss. Distrib., vol. 12(10), pp. 2480-2486, May 2018. [CrossRef] [Web of Science Times Cited 28] [SCOPUS Times Cited 37] [5] D. Wang, L. Zhou, W. Liao, A. Wang, X. Xu, and L. Guo, "Moisture estimation for oil-immersed bushing based on FDS method: Field application," IET Gener. Transm. Distrib., vol. 12(11), pp. 2762-2769, Jun. 2018. [CrossRef] [Web of Science Times Cited 13] [SCOPUS Times Cited 18] [6] Y. Cui, H. Ma, T. K. Saha, C. Ekanayake and D. Martin, "Moisture-dependent thermal modelling of power transformer," IEEE Trans. Power Del., vol. 31(5), pp. 2140-2150, Oct. 2016. [CrossRef] [Web of Science Times Cited 53] [SCOPUS Times Cited 57] [7] D. Martin, C. Perkasa, and N. Lelekakis, "Measuring paper water content of transformers: A new approach using cellulose isotherms in nonequilibrium conditions," IEEE Trans. Power Del., vol. 28(3), pp. 1433-1439, Jul. 2013. [CrossRef] [Web of Science Times Cited 52] [SCOPUS Times Cited 59] [8] T. V. Oommen and T. A. Prevost, "Cellulose insulation in oil-filled power transformers: Part II - Maintaining insulation integrity and life," IEEE Electr. Insul. Mag., vol. 22, pp. 5-14, Mar. 2006. [CrossRef] [Web of Science Times Cited 166] [SCOPUS Times Cited 226] [9] V. G. Arakelian and I. Fofana, "Water in oil-filled high-voltage equipment. Part 1: States, solubility, and equilibrium in insulating materials," IEEE Electr. Insul. Mag., vol. 23(4), pp. 15-27, Jul. 2007. [CrossRef] [Web of Science Times Cited 19] [SCOPUS Times Cited 89] [10] D. Martin and T. Saha, "A review of the techniques used by utilities to measure the water content of transformer insulation paper," IEEE Electr. Insul. Mag., vol. 33(3), pp. 8-16, May. 2017. [CrossRef] [Web of Science Times Cited 44] [SCOPUS Times Cited 54] [11] T. V. Oommen, "Moisture equilibrium in paper-oil insulation systems," EIC 6th Electrical/Electronical Insulation Conference, IL, USA, pp. 162-166, Oct. 1983. [CrossRef] [SCOPUS Times Cited 144] [12] J. Li, Z. Zhang, S. Grzybowski, and Y. Liu, "Characteristics of moisture diffusion in vegetable oil-paper insulation," IEEE Trans. Dielectr. Electr. Insul., vol. 19(5), pp.1650-1656, Jun. 2012. [CrossRef] [Web of Science Times Cited 39] [SCOPUS Times Cited 58] [13] W. A. Fessler, T. O. Rouse, W. J. McNutt and O. R. Compton, "A refined mathematical model for predication of bubble evolution in transformers," IEEE Trans. Power Delivery, vol. 4(1), pp. 391-404, Oct. 1987. [CrossRef] [Web of Science Times Cited 47] [SCOPUS Times Cited 60] [14] W. W. Guidi and H. P. Fullerton, "Mathematical methods for prediction of moisture take-up and removal in large power transformers," IEEE Power Eng. Soc. (PES) Winter Power Meeting, New York, USA, pp. 242-244, 1974 [15] Y. Du, A. V. Mamishev, B. C. Lesieutre and M. Zahn, "Measurement of moisture diffusion as a function of temperature and moisture concentration in transformer pressboard," IEEE Conf. Electr. Insul. Dielectr. Phenomena (CEIDP), GA, USA, pp. 341-344, Oct. 1998. [CrossRef] [16] R. Villarroel, D. F. Garcia, B. Garcia, and J. C. Burgos, "Diffusion coefficient in transformer pressboard insulation. Part 2: Mineral oil impregnated," IEEE Trans. Dielectr. Electr. Insul., vol. 21(1), pp. 394-402, Feb. 2014. [CrossRef] [Web of Science Times Cited 18] [SCOPUS Times Cited 22] [17] R. Villarroel, D. F. Garcia, B. Garcia, and J. C. Burgos, "Moisture diffusion coefficients of transformer pressboard insulation impregnated with natural esters," IEEE Trans. Dielectr. Electr. Insul., vol. 22(1), pp, 581-589, Feb. 2015. [CrossRef] [Web of Science Times Cited 14] [SCOPUS Times Cited 21] [18] M. Gao, Q. Zhang, H. Ni, Y. Ding, and W. Yuan, "Study on characteristics of moisture diffusion in multi-layer paper insulation," IEEE 19th International Conference on Dielectric Liquids (ICDL), Manchester, UK. pp. 1-4, Jun. 2017. [CrossRef] [SCOPUS Times Cited 4] [19] D. Wang, L. Zhou, A. Wang, H. Li, and W. Liao, "Effects of thermal aging on moisture diffusion in insulation paper immersed with mineral oil," IEEE Trans. Dielectr. Electr. Insul., vol. 25(5), pp. 1888-1896, Jun. 2018. [CrossRef] [Web of Science Times Cited 28] [SCOPUS Times Cited 32] [20] L. Zhou, W. Liao, Y. Wang, D. Wang, G. Zhang, Y. Cui, and et al., "A high-precision diagnosis method for damp status of OIP bushing," IEEE Trans. Instrum. Meas., vol. 70. Jun. 2021. [CrossRef] [Web of Science Times Cited 11] [SCOPUS Times Cited 15] [21] D. Wang, L. Zhou, Z. Yang, W. Liao, L. Wang, and L. Guo, "Simulation for transient moisture distribution and effects on the electric field in stable condition: 110 kV oil-immersed insulation paper bushing," IEEE Access, vol.7, pp. 162991-163002, Nov. 2019. [CrossRef] [Web of Science Times Cited 10] [SCOPUS Times Cited 11] [22] Q. Liu, "Electrical insulation design principles," Beijing, China: Machinery Industry Press. 1988 [23] J. K. Kim, S. C. Hahn, K. Y. Park, K. K. Hong, and Y. H. Oh, "Temperature rise prediction of EHV GIS bus bar by coupled magnetothermal finite element method," IEEE Trans. Magn., vol. 41(5), pp. 1636-1639, May. 2005. [CrossRef] [Web of Science Times Cited 63] [24] Y. Zhang, J. Ruan, H. Tao, X. Yang, H. Zhu, and Y. Gao, "Calculation of temperature rise in air-cooled induction motors through 3-D coupled electromagnetic fluid-dynamical and thermal finite-element analysis," IEEE Trans. Magn., vol. 48(8), pp. 81047-1050, Feb. 2012. [CrossRef] [Web of Science Times Cited 91] [SCOPUS Times Cited 147] [25] M. B. Eteiba, M. M. Aziz, and J. H. Shazly, "Heat conduction problems in SF6 gas cooled-insulated power transformers solved by the finite-element method," IEEE Trans. Power Delivery, vol. 23(3), pp. 1457-1463, Jul. 2008. [CrossRef] [Web of Science Times Cited 16] [SCOPUS Times Cited 40] [26] Q. Wang, J. Liao, H. Tian, L. Peng, and Z. Peng, "Regularity analysis of the temperature distribution of epoxy impregnated paper converter transformer bushings," IEEE Trans. Dielectr. Electr. Insul.,vol. 24(5), pp. 3254-3264, Oct. 2017. [CrossRef] [Web of Science Times Cited 40] [SCOPUS Times Cited 48] [27] P. Sujit and D. L. Francisco, "Heat-transfer model for toroidal transformers," IEEE Trans. Power Delivery, vol. 27(2), pp. 813-820, Apr. 2012. [CrossRef] [Web of Science Times Cited 26] [SCOPUS Times Cited 48] [28] V. Sarfi, S. Mohajeryami, and A. Majzoobi, "Estimation of water content in a power transformer using moisture dynamic measurement of its oil," High Voltage, vol. 2(1), pp. 11-16, Mar. 2017. [CrossRef] [Web of Science Times Cited 30] [SCOPUS Times Cited 45] [29] R. Villarroel, D. F. Garcia, B. Garcia and J. C. Burgos, "Diffusion coefficient in transformer pressboard insulation. Part 1: Non impregnated pressboard," IEEE Trans. Dielectr. Electr. Insul., vol. 21(1), pp. 360-368, Feb. 2014. [CrossRef] [Web of Science Times Cited 12] [SCOPUS Times Cited 17] [30] Insulating liquids. Oil-impregnated paper and pressboard. Determination of water content by automatic coulometric Karl Fisher titration, IEC Standard 60814:2014 Web of Science® Citations for all references: 903 TCR SCOPUS® Citations for all references: 1,364 TCR Web of Science® Average Citations per reference: 29 ACR SCOPUS® Average Citations per reference: 44 ACR TCR = Total Citations for References / ACR = Average Citations per Reference We introduced in 2010 - for the first time in scientific publishing, the term "References Weight", as a quantitative indication of the quality ... Read more Citations for references updated on 2024-12-04 22:21 in 177 seconds. Note1: Web of Science® is a registered trademark of Clarivate Analytics. Note2: SCOPUS® is a registered trademark of Elsevier B.V. Disclaimer: All queries to the respective databases were made by using the DOI record of every reference (where available). Due to technical problems beyond our control, the information is not always accurate. Please use the CrossRef link to visit the respective publisher site. |
Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
All rights reserved: Advances in Electrical and Computer Engineering is a registered trademark of the Stefan cel Mare University of Suceava. No part of this publication may be reproduced, stored in a retrieval system, photocopied, recorded or archived, without the written permission from the Editor. When authors submit their papers for publication, they agree that the copyright for their article be transferred to the Faculty of Electrical Engineering and Computer Science, Stefan cel Mare University of Suceava, Romania, if and only if the articles are accepted for publication. The copyright covers the exclusive rights to reproduce and distribute the article, including reprints and translations.
Permission for other use: The copyright owner's consent does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific written permission must be obtained from the Editor for such copying. Direct linking to files hosted on this website is strictly prohibited.
Disclaimer: Whilst every effort is made by the publishers and editorial board to see that no inaccurate or misleading data, opinions or statements appear in this journal, they wish to make it clear that all information and opinions formulated in the articles, as well as linguistic accuracy, are the sole responsibility of the author.