Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors

Muhammad Faizan Shaikh; Jongsan Park; Yonghyun Park; Sang Bin Lee; Jose A. Antonino-Daviu

doi:10.1109/SDEMPED51010.2021.9605548

Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors

Muhammad Faizan Shaikh, Jongsan Park, Yonghyun Park, Sang Bin Lee, Jose A. Antonino-Daviu

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

1 Citation (Scopus)

Abstract

Broken damper bars and shorted field winding turns degrade the starting and running performance of industrial wound field synchronous motors (WFSMs), and can lead to a forced outage of the motor and driven process. Testing of WFSM rotor windings mainly relies on off-line tests, which cannot be performed frequently and are known to lack reliability. Shorted turns in the field winding can be detected on-line from the airgap flux measurement, but require a sensor to be installed on the stator bore. In this paper, a new test method for detecting and classifying damper and field winding faults based on electrical signals is proposed. The proposed method can provide remote testing during the motor starting transient without disassembling the motor. Test results on a 30 kW, salient pole WFSM show that the test method can provide reliable detection and classification of damper and field winding faults.

Original language	English
Title of host publication	2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	72-78
Number of pages	7
ISBN (Electronic)	9781728192970
DOIs	https://doi.org/10.1109/SDEMPED51010.2021.9605548
Publication status	Published - 2021
Event	13th IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021 - Dallas, United States Duration: 2021 Aug 22 → 2021 Aug 25

Publication series

Name	2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021

Conference

Conference	13th IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021
Country/Territory	United States
City	Dallas
Period	21/8/22 → 21/8/25

Bibliographical note

Publisher Copyright:
© 2021 IEEE.

Keywords

Damper bar
Fault Diagnostics
Field Winding
Spectral Analysis
Wound Field Synchronous Motor

ASJC Scopus subject areas

Electrical and Electronic Engineering
Mechanical Engineering
Safety, Risk, Reliability and Quality

Access to Document

10.1109/SDEMPED51010.2021.9605548

Cite this

Shaikh, M. F., Park, J., Park, Y., Lee, S. B., & Antonino-Daviu, J. A. (2021). Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors. In 2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021 (pp. 72-78). (2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SDEMPED51010.2021.9605548

Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors. / Shaikh, Muhammad Faizan; Park, Jongsan; Park, Yonghyun et al.
2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021. Institute of Electrical and Electronics Engineers Inc., 2021. p. 72-78 (2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021).

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

Shaikh, MF, Park, J, Park, Y, Lee, SB & Antonino-Daviu, JA 2021, Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors. in 2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021. 2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021, Institute of Electrical and Electronics Engineers Inc., pp. 72-78, 13th IEEE International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021, Dallas, United States, 21/8/22. https://doi.org/10.1109/SDEMPED51010.2021.9605548

Shaikh MF, Park J, Park Y, Lee SB, Antonino-Daviu JA. Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors. In 2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021. Institute of Electrical and Electronics Engineers Inc. 2021. p. 72-78. (2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021). doi: 10.1109/SDEMPED51010.2021.9605548

Shaikh, Muhammad Faizan ; Park, Jongsan ; Park, Yonghyun et al. / Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors. 2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021. Institute of Electrical and Electronics Engineers Inc., 2021. pp. 72-78 (2021 IEEE 13th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives, SDEMPED 2021).

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abstract = "Broken damper bars and shorted field winding turns degrade the starting and running performance of industrial wound field synchronous motors (WFSMs), and can lead to a forced outage of the motor and driven process. Testing of WFSM rotor windings mainly relies on off-line tests, which cannot be performed frequently and are known to lack reliability. Shorted turns in the field winding can be detected on-line from the airgap flux measurement, but require a sensor to be installed on the stator bore. In this paper, a new test method for detecting and classifying damper and field winding faults based on electrical signals is proposed. The proposed method can provide remote testing during the motor starting transient without disassembling the motor. Test results on a 30 kW, salient pole WFSM show that the test method can provide reliable detection and classification of damper and field winding faults.",

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AU - Antonino-Daviu, Jose A.

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AB - Broken damper bars and shorted field winding turns degrade the starting and running performance of industrial wound field synchronous motors (WFSMs), and can lead to a forced outage of the motor and driven process. Testing of WFSM rotor windings mainly relies on off-line tests, which cannot be performed frequently and are known to lack reliability. Shorted turns in the field winding can be detected on-line from the airgap flux measurement, but require a sensor to be installed on the stator bore. In this paper, a new test method for detecting and classifying damper and field winding faults based on electrical signals is proposed. The proposed method can provide remote testing during the motor starting transient without disassembling the motor. Test results on a 30 kW, salient pole WFSM show that the test method can provide reliable detection and classification of damper and field winding faults.

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Electrical Testing for Detection and Classification of Open Damper Bar and Shorted Field Winding Failures in Wound Field Synchronous Motors

Abstract

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Bibliographical note

Keywords

ASJC Scopus subject areas

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