A Topology-Based Model for Two-Winding, Shell-Type, Single Phase Transformer Inter-Turn Faults
Zhuang, Liman. (2014). A Topology-Based Model for Two-Winding, Shell-Type, Single Phase Transformer Inter-Turn Faults. Theses and Dissertations Collection, University of Idaho Library Digital Collections. https://www.lib.uidaho.edu/digital/etd/items/zhuang_idaho_0089n_10414.html
- Title:
- A Topology-Based Model for Two-Winding, Shell-Type, Single Phase Transformer Inter-Turn Faults
- Author:
- Zhuang, Liman
- Date:
- 2014
- Keywords:
- Duality Inter-Turn Fault Single-Phase Topology-Based Transformer Two-Winding
- Program:
- Electrical and Computer Engineering
- Subject Category:
- Electrical engineering
- Abstract:
-
This thesis developed a topology-based model for two-winding, shell-type, single-phase transformer inter-turn faults. The principle of duality between the electric and magnetic equivalent circuits is concisely explained. The magnetic equivalent circuit of a two-winding, shell-type, single-phase transformer is extended to the magnetic circuit with an inter-turn fault. The model is implemented into the Alternative Transients Program (ATP/EMTP) using ATP components. While the developed model is for single-phase transformers, extending it to topology-based, three-phase, three-legged and five-legged transformers are straight forward. Based on basic electric theory, the thesis also derived equations for direct solution of the transformer inter-turn fault. This may find its important usage in transformer relay protection. The thesis discussed using PSPICE for the solution of transformer inter-turn fault as well.
- Description:
- masters, M.Engr., Electrical and Computer Engineering -- University of Idaho - College of Graduate Studies, 2014
- Major Professor:
- Johnson, Brian
- Committee:
- Law, Joe; Wall, Richard
- Defense Date:
- 2014
- Identifier:
- Zhuang_idaho_0089N_10414
- Type:
- Text
- Format Original:
- Format:
- application/pdf
- Rights:
- In Copyright - Educational Use Permitted. For more information, please contact University of Idaho Library Special Collections and Archives Department at libspec@uidaho.edu.
- Standardized Rights:
- http://rightsstatements.org/vocab/InC-EDU/1.0/