Analysis of Thermal Stresses in Medium-voltage Motor Coils under Repetitive Fast Pulse and High-frequency Voltages

被引：22

作者：

Sharifi, Emad ^{[1
]}

Jayaram, Shesha H. ^{[1
]}

Cherney, Edward A. ^{[1
]}

机构：

[1] Univ Waterloo, Dept Elect & Comp Engn, HVEL, Waterloo, ON N2L 3G1, Canada

来源：

IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2010年 / 17卷 / 05期

基金：

加拿大自然科学与工程研究理事会;

关键词：

Nonlinear field dependent stress grading; conductive armor tape; thermal stress; PWM and square wave voltage; coupled electro-thermal FEM modeling;

D O I：

10.1109/TDEI.2010.5595539

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper provides an analysis of the thermal stresses in medium-voltage form-wound motor coils that arise from pulsed width modulated, repetitive square-wave, and impulse voltages. The effects of the shape, repetition rate, and rise and fall time of the pulses are studied through experimental and computational work. Based on the frequency spectra of the pulse trains and their corresponding signal powers, it is shown that a set of sinusoidal high-frequency voltages of predetermined amplitudes can effectively produce consistent thermal stresses, and both the experimental and simulation results confirm the validity of the proposed scheme.

引用

页码：1378 / 1384

页数：7

共 50 条

[21] Investigation of SiC Current Source Inverter for Medium-Voltage High-Frequency Electric Aircraft Propulsion Applications
Luckett, Benjamin
He, JiangBiao
Yuan, Xinmei
2020 IEEE 9TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC2020-ECCE ASIA), 2020, : 3476 - 3481
[22] High-Frequency Transformer Design With Medium-Voltage Insulation for Resonant Converter in Solid-State Transformer
Li, Zheqing
Hsieh, Eric
Li, Qiang
Lee, Fred C.
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2023, 38 (08) : 9917 - 9932
[23] Anisotropic Dielectric Properties of Stress Grading Materials used in Medium Voltage Form-Wound Motor Coils to Study Thermal Effects of Repetitive Fast Pulses
Sharifi, Emad
Cherney, Edward. A.
Jayaram, Shesha H.
2009 IEEE ELECTRICAL INSULATION CONFERENCE, 2009, : 333 - 337
[24] Research on motor terminal over-voltage caused by high-frequency PWM pulse
Wan, Jian-Ru
Lin, Zhi-Qiang
Yu, Hua-Jun
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering, 2001, 21 (11): : 43 - 47
[25] High-Frequency Modeling for Determination of Motor Voltage Stresses in a 6.6 kV Variable Speed Drive
Gustavsen, Bjørn
Knutsen, Terje
IEEE Transactions on Energy Conversion, 2025, 40 (01) : 197 - 207
[26] Thermal behaviour of medium-voltage underground cables under high-load operating conditions
Bustamante, S.
Minguez, R.
Arroyo, A.
Manana, M.
Laso, A.
Castro, P.
Martinez, R.
APPLIED THERMAL ENGINEERING, 2019, 156 : 444 - 452
[27] A Modular SiC High-Frequency Solid-State Transformer for Medium-Voltage Applications: Design, Implementation, and Testing
Dong, Dong
Agamy, Mohammed
Bebic, Jovan Z.
Chen, Qin
Mandrusiak, Gary
IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 2019, 7 (02) : 768 - 778
[28] A High-Frequency Link Multilevel Cascaded Medium-Voltage Converter for Direct Grid Integration of Renewable Energy Systems
Islam, Md. Rabiul
Guo, Youguang
Zhu, Jianguo
IEEE TRANSACTIONS ON POWER ELECTRONICS, 2014, 29 (08) : 4167 - 4182
[29] Feasibility Study of High-Frequency Transformer with High-Voltage Insulation Structure for SST Based Medium-Voltage Multi-Level Converter
Kawaguchi, Yuki
Furukawa, Kimihisa
Shimada, Takae
Kusukawa, Junpei
2022 INTERNATIONAL POWER ELECTRONICS CONFERENCE (IPEC-HIMEJI 2022- ECCE ASIA), 2022, : 1769 - 1774
[30] Partial Discharge Features for Power Electronic Transformers Under High-Frequency Pulse Voltage
Jiang, Jun
Zhang, Bendong
Li, Zhi
Ranjan, Prem
Chen, Jiawei
Zhang, Chaohai
IEEE TRANSACTIONS ON PLASMA SCIENCE, 2021, 49 (02) : 845 - 853

← 1 2 3 4 5 →