Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Ajith John Thomas"'
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 29:924-932
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c05762574cfc5f1a2596e86988be6375
https://doi.org/10.1109/tdei.2022.3171184
https://doi.org/10.1109/tdei.2022.3171184
Publikováno v:
IEEE Transactions on Power Delivery. 37:464-471
The surface voltage of an insulator assumes importance for understanding tracking and flashover characteristics. Until now, determination of surface voltage of insulating surfaces is left to simulation software and such simulations are left unverifie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5088f78e650e89e23f480265e5275c83
https://doi.org/10.1109/tpwrd.2021.3063346
https://doi.org/10.1109/tpwrd.2021.3063346
Publikováno v:
IEEE Transactions on Power Delivery. 36:3101-3108
The converter transformers are reported to fail generally on the thyristor-valve side, where complex alternating voltage waveforms superimposed with dc voltages would occur. The effect of these waveforms on the failure and endurance of the valve side
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3295a586bd1c4b50a4d266a8af33027
https://doi.org/10.1109/tpwrd.2020.3033447
https://doi.org/10.1109/tpwrd.2020.3033447
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 28:1118-1126
This paper presents a modified Damage Equalization Method with statistical features for life estimation of dielectrics. The paper postulates damage as a random variable, which resulted in establishing a relationship between the Weibull scale, shape p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b928978d0cc0b04cb93f1efbe63238e
https://doi.org/10.1109/tdei.2021.009403
https://doi.org/10.1109/tdei.2021.009403
Autor:
Ajith John Thomas, C. C. Reddy
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 28:1101-1109
In this paper, electric field and space charge accumulation have been investigated for needle-plane system (defect) under DC voltage conditions. Prolate spheroidal electrode system, believed to be closer to needle-plane system, has been used for solv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3da50113200059e9412d624df5861ac
https://doi.org/10.1109/tdei.2021.009272
https://doi.org/10.1109/tdei.2021.009272
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 70:1-8
Surface voltage measurement of an insulated overhead conductor assumes importance for understanding corona, radio interference voltage and for design purposes. Surface voltage measurement of a bare overhead conductor is quite simple as a voltage divi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3d04aa275c417d9912a50a88bedf8f
https://doi.org/10.1109/tim.2020.3021803
https://doi.org/10.1109/tim.2020.3021803
Autor:
Ajith John Thomas, C C Reddy
Publikováno v:
2021 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fbe3a895b05d39029508d5fd502bfa8
https://doi.org/10.1109/ceidp50766.2021.9705446
https://doi.org/10.1109/ceidp50766.2021.9705446
Autor:
C. C. Reddy, Ajith John Thomas
Publikováno v:
2020 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP).
In high voltage insulation system, the insulation will be undergoing various stresses and the life of the insulation will be different from uniform fields when stressed by a divergent field. In this paper, dc breakdown experiments at different step s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbd32268fdb01a973280cb3e6445de3f
https://doi.org/10.1109/ceidp49254.2020.9437521
https://doi.org/10.1109/ceidp49254.2020.9437521
Autor:
Ajith John Thomas, C. C. Reddy
Publikováno v:
2019 IEEE 4th International Conference on Condition Assessment Techniques in Electrical Systems (CATCON).
In this paper, dc electrical treeing breakdown experiments are conducted using needle-plane system. Electrical treeing test can be used for the assessment of life estimation of the insulating material by estimating the voltage endurance coefficient a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69b9fe471afb6218a217136f26c6b283
https://doi.org/10.1109/catcon47128.2019.cn0010
https://doi.org/10.1109/catcon47128.2019.cn0010
Publikováno v:
2013 IEEE 1st International Conference on Condition Assessment Techniques in Electrical Systems (CATCON).
The failures caused by short circuits are one of the causes of transformer outages. The short circuit currents induce excessive forces in the transformer windings which result in winding deformations affecting the mechanical and electrical characteri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb43b961ef0ea212bc95e7b05695ca68
https://doi.org/10.1109/catcon.2013.6737517
https://doi.org/10.1109/catcon.2013.6737517