A dynamic relative displacement evaluation method for extra‐high voltage transformer withstanding short‐circuit impact
Abstract The extra‐high voltage (EHV) transformer winding disks are subjected to dynamic electromagnetic forces caused by short‐circuit currents. These periodically decaying impact forces may endanger the safety of the transformer. The winding constraint conditions around the circumference are diffe...
Main Authors: | Qiang Ou, Longfu Luo, Yong Li, Yantao Lin, Ye Tian |
---|---|
Format: | Article |
Language: | English |
Published: |
Wiley
2023-03-01
|
Series: | IET Generation, Transmission & Distribution |
Subjects: | |
Online Access: | https://doi.org/10.1049/gtd2.12736 |
Similar Items
-
Buckling Strength Investigation for Power Transformer Winding Under Short Circuit Impact Considering Manufacture and Operation
by: Qiang Ou, et al.
Published: (2023-01-01) -
Evaluation of ability to withstand short circuit and development of large capacity 500 kV autotransformer
by: Zhongxiang Li, et al.
Published: (2023-05-01) -
Experimental Study of the Dynamic Short-Circuit Withstand Capability of an 8400 kVA Power Transformer Specially Designed for Photovoltaic Applications
by: Cristian-Eugeniu Sălceanu, et al.
Published: (2023-10-01) -
Broadband Modelling of Power Transformers for Sweep Frequency Impedance Studies on Winding Short-Circuit Faults
by: Yong Liu, et al.
Published: (2023-09-01) -
An Experimental Study of the Sweep Frequency Impedance Method on the Winding Deformation of an Onsite Power Transformer
by: Song Wang, et al.
Published: (2020-07-01)