Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime

Yatai Ji; Paolo Giangrande; Weiduo Zhao; Vincenzo Madonna; He Zhang; Michael Galea

doi:10.1109/WEMDCD55819.2023.10110897

Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime

Yatai Ji
, Paolo Giangrande
, Weiduo Zhao
, Vincenzo Madonna
, He Zhang
, Michael Galea

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

9 Citations (Scopus)

Abstract

The trend towards higher onboard DC link voltage keeps increasing the partial discharge (PD) risk of electrical machines (EMs) for more electric aircraft (MEA) applications. Compared to the traditional Type I insulation, the corona-resistant (CR) wire with an additional inorganic layer boosts the lifetime of EMs under the PD regime and enables the design of EMs capable of safely operating at higher DC bus voltage. In this paper, the lifetime of CR wires operating under the PD regime is estimated. A starter/generator meant for more electric aircraft applications is selected as the study case, whose windings employ CR wire. The partial discharge inception voltage and electrical endurance are experimentally determined, and the lifetime model is built based on the collected results. Then, the starter/generator lifetime is estimated by considering both operating conditions and electric drive parameters.

Original language	English
Title of host publication	Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665486934
DOIs	https://doi.org/10.1109/WEMDCD55819.2023.10110897
Publication status	Published - 2023
Event	2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023 - Newcastle upon Tyne, United Kingdom Duration: 13 Apr 2023 → 14 Apr 2023

Publication series

Name	Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023

Conference

Conference	2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023
Country/Territory	United Kingdom
City	Newcastle upon Tyne
Period	13/04/23 → 14/04/23

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Free Keywords

and electrical machines
corona-resistant wire
electrical endurance
partial discharge

ASJC Scopus subject areas

Electrical and Electronic Engineering
Mechanical Engineering
Control and Optimization

Access to Document

10.1109/WEMDCD55819.2023.10110897

Cite this

Ji, Y., Giangrande, P., Zhao, W., Madonna, V., Zhang, H., & Galea, M. (2023). Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime. In Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023 (Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/WEMDCD55819.2023.10110897

Ji, Yatai ; Giangrande, Paolo ; Zhao, Weiduo et al. / Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime. Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023).

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title = "Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime",

abstract = "The trend towards higher onboard DC link voltage keeps increasing the partial discharge (PD) risk of electrical machines (EMs) for more electric aircraft (MEA) applications. Compared to the traditional Type I insulation, the corona-resistant (CR) wire with an additional inorganic layer boosts the lifetime of EMs under the PD regime and enables the design of EMs capable of safely operating at higher DC bus voltage. In this paper, the lifetime of CR wires operating under the PD regime is estimated. A starter/generator meant for more electric aircraft applications is selected as the study case, whose windings employ CR wire. The partial discharge inception voltage and electrical endurance are experimentally determined, and the lifetime model is built based on the collected results. Then, the starter/generator lifetime is estimated by considering both operating conditions and electric drive parameters.",

keywords = "and electrical machines, corona-resistant wire, electrical endurance, partial discharge",

author = "Yatai Ji and Paolo Giangrande and Weiduo Zhao and Vincenzo Madonna and He Zhang and Michael Galea",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023 ; Conference date: 13-04-2023 Through 14-04-2023",

year = "2023",

doi = "10.1109/WEMDCD55819.2023.10110897",

language = "English",

series = "Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023",

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Ji, Y, Giangrande, P, Zhao, W, Madonna, V, Zhang, H & Galea, M 2023, Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime. in Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023. Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023, Institute of Electrical and Electronics Engineers Inc., 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023, Newcastle upon Tyne, United Kingdom, 13/04/23. https://doi.org/10.1109/WEMDCD55819.2023.10110897

Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime. / Ji, Yatai; Giangrande, Paolo; Zhao, Weiduo et al.
Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023. Institute of Electrical and Electronics Engineers Inc., 2023. (Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023).

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime

AU - Ji, Yatai

AU - Giangrande, Paolo

AU - Zhao, Weiduo

AU - Madonna, Vincenzo

AU - Zhang, He

AU - Galea, Michael

PY - 2023

Y1 - 2023

N2 - The trend towards higher onboard DC link voltage keeps increasing the partial discharge (PD) risk of electrical machines (EMs) for more electric aircraft (MEA) applications. Compared to the traditional Type I insulation, the corona-resistant (CR) wire with an additional inorganic layer boosts the lifetime of EMs under the PD regime and enables the design of EMs capable of safely operating at higher DC bus voltage. In this paper, the lifetime of CR wires operating under the PD regime is estimated. A starter/generator meant for more electric aircraft applications is selected as the study case, whose windings employ CR wire. The partial discharge inception voltage and electrical endurance are experimentally determined, and the lifetime model is built based on the collected results. Then, the starter/generator lifetime is estimated by considering both operating conditions and electric drive parameters.

AB - The trend towards higher onboard DC link voltage keeps increasing the partial discharge (PD) risk of electrical machines (EMs) for more electric aircraft (MEA) applications. Compared to the traditional Type I insulation, the corona-resistant (CR) wire with an additional inorganic layer boosts the lifetime of EMs under the PD regime and enables the design of EMs capable of safely operating at higher DC bus voltage. In this paper, the lifetime of CR wires operating under the PD regime is estimated. A starter/generator meant for more electric aircraft applications is selected as the study case, whose windings employ CR wire. The partial discharge inception voltage and electrical endurance are experimentally determined, and the lifetime model is built based on the collected results. Then, the starter/generator lifetime is estimated by considering both operating conditions and electric drive parameters.

KW - and electrical machines

KW - corona-resistant wire

KW - electrical endurance

KW - partial discharge

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DO - 10.1109/WEMDCD55819.2023.10110897

M3 - Conference contribution

AN - SCOPUS:85159717960

T3 - Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023

BT - Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023

Y2 - 13 April 2023 through 14 April 2023

ER -

Ji Y, Giangrande P, Zhao W, Madonna V, Zhang H, Galea M. Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime. In Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023. Institute of Electrical and Electronics Engineers Inc. 2023. (Proceedings - 2023 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2023). doi: 10.1109/WEMDCD55819.2023.10110897

Lifetime estimation of corona-resistance wire for electrical machines operating under the partial discharge regime

Abstract

Publication series

Conference

UN SDGs

Free Keywords

ASJC Scopus subject areas

Access to Document

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