Prediction of high-voltage asynchronous machines stators insulation status applying law on increasing probability
Само за регистроване кориснике
2020
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this paper, the simplified algorithm for prediction of insulation status of high-voltage asynchronous machine stator coil is presented. It also pointed out the simple way of determining the lifetime coefficient of the stator insulation of high-voltage asynchronous machine. The presented methods are based on the law on the increasing probability of electrical discharge that arises from the rule of independent probabilities multiplication. The experiments were performed on samples taken from new and used windings. The experiments were also carried out on entirely new and used windings. The statistical processing of the experimental results was with high statistical reliability, and a combined measurement uncertainty was satisfactory. The satisfactory results have been obtained that enable replacing the expensive and time-consuming testing in the construction phase of the high-voltage asynchronous machine, as well as the testing during the machine's operation, with much shorter and eco...nomical tests, while the reliability of the results remains unchanged.
Кључне речи:
Stator insulation / Law on increasing probability / High-voltage asynchronous machine / Breakdown voltageИзвор:
International Journal of Electrical Power & Energy Systems, 2020, 116Издавач:
- Elsevier Sci Ltd, Oxford
Финансирање / пројекти:
- Физички и функционални ефекти интеракције зрачења са електротехничким и биолошким системима (RS-MESTD-Basic Research (BR or ON)-171007)
DOI: 10.1016/j.ijepes.2019.105524
ISSN: 0142-0615
WoS: 000499733200010
Scopus: 2-s2.0-85072053149
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Zec, Filip AU - Kartalović, Nenad AU - Stojić, Tomislav PY - 2020 UR - https://machinery.mas.bg.ac.rs/handle/123456789/3405 AB - In this paper, the simplified algorithm for prediction of insulation status of high-voltage asynchronous machine stator coil is presented. It also pointed out the simple way of determining the lifetime coefficient of the stator insulation of high-voltage asynchronous machine. The presented methods are based on the law on the increasing probability of electrical discharge that arises from the rule of independent probabilities multiplication. The experiments were performed on samples taken from new and used windings. The experiments were also carried out on entirely new and used windings. The statistical processing of the experimental results was with high statistical reliability, and a combined measurement uncertainty was satisfactory. The satisfactory results have been obtained that enable replacing the expensive and time-consuming testing in the construction phase of the high-voltage asynchronous machine, as well as the testing during the machine's operation, with much shorter and economical tests, while the reliability of the results remains unchanged. PB - Elsevier Sci Ltd, Oxford T2 - International Journal of Electrical Power & Energy Systems T1 - Prediction of high-voltage asynchronous machines stators insulation status applying law on increasing probability VL - 116 DO - 10.1016/j.ijepes.2019.105524 ER -
@article{ author = "Zec, Filip and Kartalović, Nenad and Stojić, Tomislav", year = "2020", abstract = "In this paper, the simplified algorithm for prediction of insulation status of high-voltage asynchronous machine stator coil is presented. It also pointed out the simple way of determining the lifetime coefficient of the stator insulation of high-voltage asynchronous machine. The presented methods are based on the law on the increasing probability of electrical discharge that arises from the rule of independent probabilities multiplication. The experiments were performed on samples taken from new and used windings. The experiments were also carried out on entirely new and used windings. The statistical processing of the experimental results was with high statistical reliability, and a combined measurement uncertainty was satisfactory. The satisfactory results have been obtained that enable replacing the expensive and time-consuming testing in the construction phase of the high-voltage asynchronous machine, as well as the testing during the machine's operation, with much shorter and economical tests, while the reliability of the results remains unchanged.", publisher = "Elsevier Sci Ltd, Oxford", journal = "International Journal of Electrical Power & Energy Systems", title = "Prediction of high-voltage asynchronous machines stators insulation status applying law on increasing probability", volume = "116", doi = "10.1016/j.ijepes.2019.105524" }
Zec, F., Kartalović, N.,& Stojić, T.. (2020). Prediction of high-voltage asynchronous machines stators insulation status applying law on increasing probability. in International Journal of Electrical Power & Energy Systems Elsevier Sci Ltd, Oxford., 116. https://doi.org/10.1016/j.ijepes.2019.105524
Zec F, Kartalović N, Stojić T. Prediction of high-voltage asynchronous machines stators insulation status applying law on increasing probability. in International Journal of Electrical Power & Energy Systems. 2020;116. doi:10.1016/j.ijepes.2019.105524 .
Zec, Filip, Kartalović, Nenad, Stojić, Tomislav, "Prediction of high-voltage asynchronous machines stators insulation status applying law on increasing probability" in International Journal of Electrical Power & Energy Systems, 116 (2020), https://doi.org/10.1016/j.ijepes.2019.105524 . .