Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge

Guorui Xu; Peidong Hu; Zhiqiang Li; Haisen Zhao; Yang Zhan

doi:10.1109/ECCE47101.2021.9595027

Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge

Guorui Xu
, Peidong Hu
, Zhiqiang Li
, Haisen Zhao
, Yang Zhan

North China Electric Power University
State Grid Corporation of China

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

2 Scopus citations

Abstract

Synchronous Condenser (SC) can provide the dynamic reactive power for the converter station of Ultra High Voltage Direct Current (UHVDC) during the short-circuit fault of the power system. However, the rotor loss and temperature rise restrict the operation of the SC. A key factor that affects the rotor loss distribution and temperature rise is the conductivity of the rotor slot wedges. For a SC with the rotor slot wedges made of aluminum, beryllium bronze and stainless steel, this paper presents the electromagnetic and temperature field calculation of the single-phase short circuit faults and the experimental validation. The influences of different materials of the rotor slot wedges on the rotor loss distribution and temperature rise of the SC are studied. The positions of the highest temperature rise on the rotor are obtained. According to the maximum permissible temperature of rotor, the duration of the single-phase short circuit is obtained under different materials of slot wedge. This study can provide the theoretic basis for improving the operating ability of the SC.

Original language	English
Title of host publication	2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	4405-4410
Number of pages	6
ISBN (Electronic)	9781728151359
DOIs	https://doi.org/10.1109/ECCE47101.2021.9595027
State	Published - 2021
Externally published	Yes
Event	13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Virtual, Online, Canada Duration: 10 Oct 2021 → 14 Oct 2021

Publication series

Name	2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings

Conference

Conference	13th IEEE Energy Conversion Congress and Exposition, ECCE 2021
Country/Territory	Canada
City	Virtual, Online
Period	10/10/21 → 14/10/21

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

Magnetic-thermal Coupling
Rotor Slot Wedge
Short-Circuit Fault
Synchronous Condenser (SC)

Access to Document

10.1109/ECCE47101.2021.9595027

Cite this

Xu, G., Hu, P., Li, Z., Zhao, H., & Zhan, Y. (2021). Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge. In 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings (pp. 4405-4410). (2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE47101.2021.9595027

Xu, Guorui ; Hu, Peidong ; Li, Zhiqiang et al. / Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge. 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 4405-4410 (2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings).

@inproceedings{aeca21ae6e4c40ac9138adb23350cd53,

title = "Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge",

abstract = "Synchronous Condenser (SC) can provide the dynamic reactive power for the converter station of Ultra High Voltage Direct Current (UHVDC) during the short-circuit fault of the power system. However, the rotor loss and temperature rise restrict the operation of the SC. A key factor that affects the rotor loss distribution and temperature rise is the conductivity of the rotor slot wedges. For a SC with the rotor slot wedges made of aluminum, beryllium bronze and stainless steel, this paper presents the electromagnetic and temperature field calculation of the single-phase short circuit faults and the experimental validation. The influences of different materials of the rotor slot wedges on the rotor loss distribution and temperature rise of the SC are studied. The positions of the highest temperature rise on the rotor are obtained. According to the maximum permissible temperature of rotor, the duration of the single-phase short circuit is obtained under different materials of slot wedge. This study can provide the theoretic basis for improving the operating ability of the SC.",

keywords = "Magnetic-thermal Coupling, Rotor Slot Wedge, Short-Circuit Fault, Synchronous Condenser (SC)",

author = "Guorui Xu and Peidong Hu and Zhiqiang Li and Haisen Zhao and Yang Zhan",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021 ; Conference date: 10-10-2021 Through 14-10-2021",

year = "2021",

doi = "10.1109/ECCE47101.2021.9595027",

language = "英语",

series = "2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "4405--4410",

booktitle = "2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings",

address = "美国",

}

Xu, G, Hu, P, Li, Z, Zhao, H & Zhan, Y 2021, Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge. in 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings. 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 4405-4410, 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021, Virtual, Online, Canada, 10/10/21. https://doi.org/10.1109/ECCE47101.2021.9595027

Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge. / Xu, Guorui; Hu, Peidong; Li, Zhiqiang et al.
2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2021. p. 4405-4410 (2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings).

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

TY - GEN

T1 - Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge

AU - Xu, Guorui

AU - Hu, Peidong

AU - Li, Zhiqiang

AU - Zhao, Haisen

AU - Zhan, Yang

PY - 2021

Y1 - 2021

N2 - Synchronous Condenser (SC) can provide the dynamic reactive power for the converter station of Ultra High Voltage Direct Current (UHVDC) during the short-circuit fault of the power system. However, the rotor loss and temperature rise restrict the operation of the SC. A key factor that affects the rotor loss distribution and temperature rise is the conductivity of the rotor slot wedges. For a SC with the rotor slot wedges made of aluminum, beryllium bronze and stainless steel, this paper presents the electromagnetic and temperature field calculation of the single-phase short circuit faults and the experimental validation. The influences of different materials of the rotor slot wedges on the rotor loss distribution and temperature rise of the SC are studied. The positions of the highest temperature rise on the rotor are obtained. According to the maximum permissible temperature of rotor, the duration of the single-phase short circuit is obtained under different materials of slot wedge. This study can provide the theoretic basis for improving the operating ability of the SC.

AB - Synchronous Condenser (SC) can provide the dynamic reactive power for the converter station of Ultra High Voltage Direct Current (UHVDC) during the short-circuit fault of the power system. However, the rotor loss and temperature rise restrict the operation of the SC. A key factor that affects the rotor loss distribution and temperature rise is the conductivity of the rotor slot wedges. For a SC with the rotor slot wedges made of aluminum, beryllium bronze and stainless steel, this paper presents the electromagnetic and temperature field calculation of the single-phase short circuit faults and the experimental validation. The influences of different materials of the rotor slot wedges on the rotor loss distribution and temperature rise of the SC are studied. The positions of the highest temperature rise on the rotor are obtained. According to the maximum permissible temperature of rotor, the duration of the single-phase short circuit is obtained under different materials of slot wedge. This study can provide the theoretic basis for improving the operating ability of the SC.

KW - Magnetic-thermal Coupling

KW - Rotor Slot Wedge

KW - Short-Circuit Fault

KW - Synchronous Condenser (SC)

UR - https://www.scopus.com/pages/publications/85123356744

U2 - 10.1109/ECCE47101.2021.9595027

DO - 10.1109/ECCE47101.2021.9595027

M3 - 会议稿件

AN - SCOPUS:85123356744

T3 - 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings

SP - 4405

EP - 4410

BT - 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 13th IEEE Energy Conversion Congress and Exposition, ECCE 2021

Y2 - 10 October 2021 through 14 October 2021

ER -

Xu G, Hu P, Li Z, Zhao H, Zhan Y. Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge. In 2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2021. p. 4405-4410. (2021 IEEE Energy Conversion Congress and Exposition, ECCE 2021 - Proceedings). doi: 10.1109/ECCE47101.2021.9595027

Rotor Loss and Temperature Field of Synchronous Condenser under Single-phase Short Circuit Fault Affected by Different Materials of Rotor Slot Wedge

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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