An overview of the recent developments of the inter-laminar short circuit fault detection methods in magnetic cores

Hamzehbahmani, Hamed; Anderson, Philip; Eldieb, Asheraf

Abstract

Inter-laminar short circuit faults between laminations of the magnetic cores increase core losses and could cause major damage to electrical machines. In this paper, first causes and consequences of inter-laminar faults in magnetic cores are presented. Different types of inter-laminar fault detection methods are then presented and discussed. In the relevant studies, advantages and disadvantages of each method is highlighted. Finally, experimental results of an electro-magnetic fault detection method based on Flux Injection Probe is presented.

Citation

Hamzehbahmani, H., Anderson, P., & Eldieb, A. (2015, December). An overview of the recent developments of the inter-laminar short circuit fault detection methods in magnetic cores. Presented at 2015 50th International Universities Power Engineering Conference (UPEC), Stoke‐on‐Trent, United Kingdom

• Presentation Conference Type: Conference Paper (published)
• Conference Name: 2015 50th International Universities Power Engineering Conference (UPEC)
• Online Publication Date: Dec 3, 2015
• Publication Date: 2015
• Deposit Date: Aug 13, 2018
• Publisher: Institute of Electrical and Electronics Engineers
• DOI: https://doi.org/10.1109/upec.2015.7339835
• Public URL: https://durham-repository.worktribe.com/output/1146021