Works matching DE "TRANSFORMER insulation"

Results: 206

Research on the effect of direct current electric field on the moisture equilibrium of oil paper.

Published in:

Cellulose, 2024, v. 31, n. 13, p. 8321, doi. 10.1007/s10570-024-06071-9

By:

Luo, Hao;
Cheng, Li;
Chen, Zhiling;
Deng, Wangjun;
Zhao, Xuetong;
Yang, Lijun

Publication type:

Article

Diffusion behavior of free water and bound water in insulation paper based on Langmuir model.

Published in:

Cellulose, 2024, v. 31, n. 5, p. 3275, doi. 10.1007/s10570-024-05794-z

By:

Kang, Meicun;
Yang, Lijun;
Zhao, Yikun;
Wang, Ke;
He, Yuxin

Publication type:

Article

Cellulose insulation paper with high thermal stability and low polarizability: influence of different substituents on POSS modified cellulose insulating paper.

Published in:

Cellulose, 2021, v. 28, n. 10, p. 6023, doi. 10.1007/s10570-021-03956-x

By:

Lu, Yang;
Jin, Gao;
Xiao, Peng;
Jinshan, Qin;
Chao, Tang

Publication type:

Article

Comparison of numerical analyses with the real frequency search test for the distribution transformer.

Published in:

Vibroengineering Procedia, 2016, v. 7, p. 112

By:

Kasprzyk, Bartlomiej;
Bajerski, Pawel

Publication type:

Article

TRANSFORMER INSULATION ANALYSIS BY TIME DOMAIN METHOD.

Published in:

Acta Technica Corviniensis - Bulletin of Engineering, 2015, v. 8, n. 1, p. 27

By:

JANURA, Richard;
JURČÍK, Jozef;
GUTTEN, Miroslav;
KORENČIAK, Daniel

Publication type:

Article

Multi-parameter-based fuzzy logic diagnostic system for health assessment of power transformer.

Published in:

Australian Journal of Electrical & Electronic Engineering, 2025, v. 22, n. 2, p. 182, doi. 10.1080/1448837X.2024.2356436

By:

Manoj, Teruvai;
Ranga, Chilaka

Publication type:

Article

AC breakdown analysis of synthesized nanofluids for oil-filled transformer insulation.

Published in:

International Journal of Advanced Manufacturing Technology, 2021, v. 117, n. 5/6, p. 1395, doi. 10.1007/s00170-021-07631-0

By:

Oparanti, Samson Okikiola;
Khaleed, Abubakar Abubakar;
Abdelmalik, Abdelghaffar Amoka

Publication type:

Article

Analysis of the influence of configuration parameters on the electric field distribution of the main insulation structure of valve‐side winding of converter transformer considering electro‐thermal coupling.

Published in:

IET Electric Power Applications (Wiley-Blackwell), 2024, v. 18, n. 12, p. 1948, doi. 10.1049/elp2.12511

By:

Yang, Lijun;
Cheng, Zhidong;
Cheng, Li;
Liao, Ruijin

Publication type:

Article

Evaluating the insulation condition of oil‐impregnated paper bushings based on the time constant database.

Published in:

IET Electric Power Applications (Wiley-Blackwell), 2024, v. 18, n. 10, p. 1233, doi. 10.1049/elp2.12472

By:

Taghizade Ansari, Hossein;
Vahedi, Abolfazl;
Mahmoudi, Nami

Publication type:

Article

Study on the partial discharge characteristics induced by the motion of cellulose particles in transformer oil.

Published in:

IET Electric Power Applications (Wiley-Blackwell), 2024, v. 18, n. 9, p. 1044, doi. 10.1049/elp2.12455

By:

Liu, Yijin;
Zhao, Tao;
Liu, Yunpeng;
Liu, Yunuo;
Jiaxue, Xu;
Yang, Chaojie

Publication type:

Article

Assessing the moisture content of oil‐impregnated paper bushings with a simple and fast method.

Published in:

IET Electric Power Applications (Wiley-Blackwell), 2024, v. 18, n. 5, p. 517, doi. 10.1049/elp2.12408

By:

Ansari, Hossein Taghizade;
Vahedi, Abolfazl

Publication type:

Article

A novel artificial neural network approach for residual life estimation of paper insulation in oil‐immersed power transformers.

Published in:

IET Electric Power Applications (Wiley-Blackwell), 2024, v. 18, n. 4, p. 477, doi. 10.1049/elp2.12407

By:

Nezami, Md. Manzar;
Equbal, Md. Danish;
Ansari, Md. Fahim;
Alotaibi, Majed A.;
Malik, Hasmat;
García Márquez, Fausto Pedro;
Hossaini, Mohammad Asef

Publication type:

Article

A new approach for top‐oil thermal modelling of power transformers using Unscented Kalman filter considering IEEE C57.91 standard.

Published in:

IET Electric Power Applications (Wiley-Blackwell), 2022, v. 16, n. 5, p. 536, doi. 10.1049/elp2.12174

By:

Bagheri, Alireza;
Allahbakhshi, Mehdi;
Arefi, Mohammad Mehdi;
Najafi, Nassim;
Javadi, Mohammad Sadegh

Publication type:

Article

基于栈式降噪自编码的变压器“快速发展型” 沿面放电状态评估.

Published in:

Journal of Nanchang University (Natural Science), 2022, v. 46, n. 2, p. 226

By:

程林;
杨旭;
刘正阳;
张静;
聂德鑫;
张晓星

Publication type:

Article

Studi Analisis Tahanan Isolasi dan Estimasi Umur Transformator Menggunakan Metode Health Index di PT PLN (Persero) UPT Cawang.

Published in:

Techno.com, 2024, v. 23, n. 3, p. 542, doi. 10.62411/tc.v23i3.10896

By:

Sirait, Juanto;
Nugroho, Teguh A;
Prayogi, Soni

Publication type:

Article

Properties of Polyhedral Oligomeric Silsesquioxane-Modified Cellulose Insulation Paper with Different Number of Phenyls.

Published in:

International Journal of Heat & Technology, 2021, v. 39, n. 2, p. 383, doi. 10.18280/ijht.390207

By:

Jin Gao;
Sihua Guo;
Jiaquan Liu;
Jiao Li

Publication type:

Article

Space charge and insulation properties of nano-Al2O3-modified oil-impregnated paper used for HVDC convertor transformer.

Published in:

Journal of Materials Science: Materials in Electronics, 2021, v. 32, n. 3, p. 3720, doi. 10.1007/s10854-020-05117-5

By:

Zhang, Jinfeng;
Chen, Qingguo;
Chi, Minghe;
Yang, Hongda;
Liu, Heqian

Publication type:

Article

Research on identification methods of gas content in transformer insulation oil based on deep transfer network.

Published in:

Journal of Materials Science: Materials in Electronics, 2020, v. 31, n. 18, p. 15764, doi. 10.1007/s10854-020-04138-4

By:

Zhai, Shaolei;
Chen, Xiwen;
Wei, Ling;
Chen, Di;
Zhang, Linshan;
Wang, Xu;
Wang, En;
Chen, Zhuo;
Chen, Wenhua;
Deng, Tao

Publication type:

Article

EFFECT OF IONOL EXTRACTION TEMPERATURE ONTO ITS GAS CHROMATOGRAPHIC DETECTION AT TRANSFORMER OIL.

Published in:

Proceedings of Odessa Polytechnic University / Odes'kyi Politechnichnyi Universytet Pratsi, 2015, n. 45, p. 96, doi. 10.15276/opu.1.45.2015.16

By:

Zaitsev, S. V.

Publication type:

Article

Partial Discharge Detection and Localization in Power Transformers based on Acoustic Emission: Theory, Methods, and Recent Trends.

Published in:

IETE Technical Review, 2022, v. 39, n. 3, p. 540, doi. 10.1080/02564602.2021.1871672

By:

Rathod, Viral B.;
Kumbhar, Ganesh B.;
Bhalja, Bhavesh R.

Publication type:

Article

油纸绝缘典型缺陷局放特性及缺陷类型识别.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2022, v. 26, n. 2, p. 121, doi. 10.15938/j.emc.2022.02.013

By:

池明赫;
夏若淳;
罗青林;
张潮海;
曹津铭;
关毅;
陈庆国

Publication type:

Article

基于 NRS 和 D-S 证据理论的变压器油纸绝缘状态评估模型.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2021, v. 25, n. 10, p. 89, doi. 10.15938/j.emc.2021.10.010

By:

邹阳;
何津;
金涛

Publication type:

Article

变压器绝缘层绕制张力系统反馈耗散 Hamilton 控制.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2021, v. 25, n. 8, p. 37, doi. 10.15938/j.emc.2021.08.005

By:

许家忠;
黄海祥;
孙克伟

Publication type:

Article

基于低频频温平移的变压器油纸绝缘换油老化寿命预测.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2021, v. 25, n. 7, p. 40, doi. 10.15938/j.emc.2021.07.005

By:

刘骥;
吕佳璐;
张明泽;
池明赫;
贾海峰;
孙宇飞;
王凡予

Publication type:

Article

运行环境对换流变压器油纸绝缘电场分布的影响.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2021, v. 25, n. 5, p. 71, doi. 10.15938/j.emc.2021.05.009

By:

池明赫;
李毅恒;
罗青林;
张潮海;
孙文鑫;
关毅;
陈庆国

Publication type:

Article

Study on moisture content in the oil-paper insulation transformer based on time constant of polarization equivalent circuit.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2020, v. 24, n. 12, p. 113, doi. 10.15938/j.emc.2020.12.014

By:

LIN Zhi-yong;
ZHANG Da-min;
HUANG Guo-tai;
GAO Hai-yan;
WU Yong-hai

Publication type:

Article

应用 FDS 的油纸绝缘混联等效模型参数与微水量关联性研究.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2020, v. 24, n. 11, p. 110, doi. 10.15938/j.emc.2020.11.013

By:

邹阳;
林超群;
蔡金锭;
叶荣;
何津

Publication type:

Article

基于极化/去极化电量差的油浸绝缘纸电导率计算方法.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2020, v. 24, n. 5, p. 51, doi. 10.15938/j.emc.2020.05.007

By:

张涛;
周远化;
杨文;
钟婷婷

Publication type:

Article

基于频域介损积分谱分析变压器油纸绝缘状态的研究.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2019, v. 23, n. 7, p. 72, doi. 10.15938/j.emc.2019.07.009

By:

张涛;
刘雅琴;
杨文雁;
张陈;
任乔林;
肖洒

Publication type:

Article

变压器油纸绝缘老化介电谱特性及特征量研究.

Published in:

Electric Machines & Control / Dianji Yu Kongzhi Xuebao, 2018, v. 22, n. 11, p. 67, doi. 10.15938/j.emc.2018.11.009

By:

刘骥;
赵明云;
张明泽;
李秀婧;
尹梦涵;
黄玲

Publication type:

Article

Residual LSTM-based short duration forecasting of polarization current for effective assessment of transformers insulation.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-023-50641-z

By:

Vatsa, Aniket;
Hati, Ananda Shankar;
Kumar, Prashant;
Margala, Martin;
Chakrabarti, Prasun

Publication type:

Article

Applying Transformer Insulation Using Weibull Extended Distribution Based on Progressive Censoring Scheme.

Published in:

Axioms (2075-1680), 2021, v. 10, n. 2, p. 100, doi. 10.3390/axioms10020100

By:

Almongy, Hisham M.;
Alshenawy, Fatma Y.;
Almetwally, Ehab M.;
Abdo, Doaa A.

Publication type:

Article

ANALYSIS OF ACIDIC PROPERTIES OF DISTRIBUTION TRANSFORMER OIL INSULATION: A CASE STUDY OF JERICHO (NIGERIA) DISTRIBUTION NETWORK.

Published in:

Nigerian Journal of Technology, 2017, v. 36, n. 2, p. 563, doi. 10.4314/njt.v36i2.32

By:

Adekoya, D. O;
Adejumobi, I. A.

Publication type:

Article

Application of Synthetic Ester for Drying Distribution Transformer Insulation—The Influence of Cellulose Thickness on Drying Efficiency.

Published in:

Energies (19961073), 2019, v. 12, n. 20, p. 3874, doi. 10.3390/en12203874

By:

Przybylek, Piotr;
Moranda, Hubert;
Moscicka-Grzesiak, Hanna;
Szczesniak, Dominika

Publication type:

Article

Winding Hottest-Spot Temperature Analysis in Dry-Type Transformer Using Numerical Simulation.

Published in:

Energies (19961073), 2019, v. 12, n. 1, p. 68, doi. 10.3390/en12010068

By:

Mafra, Rafael Gonçalves;
Magalhães, Elisan dos Santos;
Anselmo, Bruno de Campos Salles;
Belchior, Fernando Nunes;
Lima e Silva, Sandro Metrevelle Marcondes

Publication type:

Article

THE RELATIONSHIP BETWEEN DP, FRACTURE DEGREE AND MECHANICAL STRENGTH OF CELLULOSE I<sub>β</sub> IN INSULATION PAPER BY MOLECULAR DYNAMIC SIMULATIONS.

Published in:

International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics, 2013, v. 27, n. 31, p. -1, doi. 10.1142/S021797921350183X

By:

WANG, YOU-YUAN;
YANG, TAO;
TIAN, MIAO;
LIAO, RUI-JIN

Publication type:

Article

Examination of the Partial Discharge Behaviour Within a Spherical Cavity in Insulation Paper of Transformer.

Published in:

Pertanika Journal of Science & Technology, 2023, v. 31, n. 3, p. 1209, doi. 10.47836/pjst.31.3.05

By:

Roslan, Muhammad Hakirin;
Azis, Norhafiz;
Abidin Ab Kadir, Mohd Zainal;
Jasni, Jasronita;
Mohd Yousof, Mohd Fairouz

Publication type:

Article

A study on electro-thermal-physical properties of mixed mineral oil and vegetable oil as an alternative for liquid insulation in power transformers.

Published in:

Energy Sources Part A: Recovery, Utilization & Environmental Effects, 2024, v. 46, n. 1, p. 3601, doi. 10.1080/15567036.2024.2319721

By:

M. Ponmathy;
S. Sumathi;
R. Rajesh

Publication type:

Article

Analyzing the Performance of Transformer Oil-Paper Insulation with Aging Using Numerical Simulation Technique – A Review.

Published in:

IETE Technical Review, 2024, v. 41, n. 4, p. 454, doi. 10.1080/02564602.2023.2258494

By:

Thanua, Nisha;
Kumbhar, Ganesh B.

Publication type:

Article

Preparation and Performance Study of Composite Aramid Paper for High-Frequency Working Conditions.

Published in:

Nanomaterials (2079-4991), 2024, v. 14, n. 23, p. 1880, doi. 10.3390/nano14231880

By:

Li, Xiaonan;
Qin, Tong;
Zhang, Wenxu;
Wang, Hong;
Chen, Yanhong;
Li, Kangle;
Wang, Qing;
Wang, Yibo

Publication type:

Article

Study on the Anti-Aging Performance of Different Nano-Modified Natural Ester Insulating Oils Based on Molecular Dynamics.

Published in:

Nanomaterials (2079-4991), 2023, v. 13, n. 4, p. 653, doi. 10.3390/nano13040653

By:

Zhang, Tao;
Chen, Min;
Zhou, Haohan;
Shi, Guangrui;
Fan, Xiping;
Wu, Qian

Publication type:

Article

Dielectric Strength of Nanofluid-Impregnated Transformer Solid Insulation.

Published in:

Nanomaterials (2079-4991), 2022, v. 12, n. 23, p. 4128, doi. 10.3390/nano12234128

By:

Pérez-Rosa, Daniel;
Montero, Andrés;
García, Belén;
Burgos, Juan Carlos

Publication type:

Article

Evaluation of the Stability of Dielectric Nanofluids for Use in Transformers under Real Operating Conditions.

Published in:

Nanomaterials (2079-4991), 2019, v. 9, n. 2, p. 143, doi. 10.3390/nano9020143

By:

Primo, Victor A.;
Pérez-Rosa, Daniel;
García, Belén;
Cabanelas, Juan Carlos

Publication type:

Article

An Evaluation and Correlation Study of Oil and Solid Insulation in Power Transformers using Composite Index Considering Operating Age.

Published in:

International Journal on Electrical Engineering & Informatics, 2023, v. 15, n. 4, p. 567, doi. 10.15676/ijeei.2023.15.4.4

By:

Prasojo, Rahman Azis;
Safarina, Liska;
Duanaputri, Rohmanita;
Hakim, Muhammad Fahmi;
Ridzki, Imron;
Kurniawan, Indra

Publication type:

Article

The Comparison of DGA Interpretation Techniques Application for Actual Failure Transformer Inspections Including Experience from Power Plants in Thailand.

Published in:

International Journal on Electrical Engineering & Informatics, 2022, v. 14, n. 1, p. 29, doi. 10.15676/ijeei.2022.14.1.14

By:

Korraya Jongvilaikasem;
Norasage Pattanadech;
Wilasinee Wattakapaiboon;
Masaaki Kando;
Sakda Maneerot;
Pittaya Pannil

Publication type:

Article

Study of Thermallay accelerated aging of Transformer Insulation Paper in Mineral Oil and Gas-to-Liquid Dielectrics using Scanning Electron Microscopy (SEM), Thermogravimetric Analysis (TGA) and X-ray Diffraction (XRD).

Published in:

International Journal on Electrical Engineering & Informatics, 2021, v. 13, n. 3, p. 695, doi. 10.15676/ijeei.2021.13.3.12

By:

Suwarno, Alvin Ritonga and

Publication type:

Article

Analysis Using Various Approaches for Residual Life Estimation of Power Transformers.

Published in:

International Journal on Electrical Engineering & Informatics, 2019, v. 11, n. 2, p. 389, doi. 10.15676/ijeei.2019.11.2.11

By:

Kanumuri, Deepak;
Sharma, Veena;
Rahi, O. P.

Publication type:

Article

Chemical and Physical Performance of Kraft Paper Immersed in Natural Ester from Palm Oil Under Accelerated Thermal Aging.

Published in:

International Journal on Electrical Engineering & Informatics, 2019, v. 11, n. 2, p. 408, doi. 10.15676/ijeei.2019.11.2.12

By:

Sari, Yulia Erina;
Al-Ghifary, Fadhlurrachman;
Dewi, Tjokorda I. D. K.;
Suwarno

Publication type:

Article

Partial Discharge and Conduction Current Signature Analysis for the Assessment of Transformer Oil Behavior under Accelerated Stress Condition.

Published in:

International Journal on Electrical Engineering & Informatics, 2013, v. 5, n. 4, p. 411

By:

Balasubramanian, M.;
Venkatesh, S.

Publication type:

Article

Error Analysis of XY Model Equivalent Circuit Based on Finite Element Simulation.

Published in:

IEEJ Transactions on Electrical & Electronic Engineering, 2024, v. 19, n. 5, p. 608, doi. 10.1002/tee.24014

By:

Tu, Yalong;
Xu, Qingchuan;
Jiang, Bo;
Wang, Shengkang;
Lin, Fuchang;
Lu, Yangze;
Qiu, Yunhao

Publication type:

Article