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Research on On-Line Detection Method of Transformer Winding Deformation Based on VFTO [PDF]
Sensors, 2021 At present, the detection of transformer winding deformation faults is carried out in an offline state, which requires the transformer to cooperate with the implementation of planned power outages, or it takes place after the sudden failure of the ...
Yanyun Wang +7 more
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Design of Insulation Tape Tension Control System of Transformer Winding Machine Based on Fuzzy PID [PDF]
Sensors, 2021 With the rapid development of science and technology as well as the comprehensive societal progress, the demand for electricity in all walks of life is also increasing.
Liwei Deng, Hongfei Suo, Haonan Ren
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Alexandria Engineering Journal, 2022 Transformers are one of the most important elements of electrical power systems. In several conditions, the same transformer is connected to many different networks with different voltage levels and the replacement of the transformer is one of the most ...
Kamran Dawood +2 more
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Transformer Winding Deformation Detection Based on BOTDR and ROTDR [PDF]
Sensors, 2020 In order to realize distributed measurement of transformer winding temperature and deformation, a transformer winding modification scheme with a built-in distributed optical fiber was designed.
Shuguo Gao +6 more
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Design optimisation for distance between additional and tap winding in high-voltage transformers
High Voltage, 2020 The transformer is one of the main components in the power network and transformer windings are one of the most expensive elements in the power transformer.
Kamran Dawood +3 more
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Energies, 2018 The winding is the core component of a transformer, and the technology used to diagnose its current state directly affects the operation and maintenance of the transformer.
Xiaomu Duan +4 more
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A Feasibility Study of Transformer Winding Temperature and Strain Detection Based on Distributed Optical Fibre Sensors [PDF]
Sensors, 2018 The temperature distribution and deformation of the transformer windings cannot be measured in a distributed manner by the traditional method and failure location cannot be performed.
Yunpeng Liu +7 more
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Methodology to locate and quantify radial winding deformation in power transformers
High Voltage, 2017 Frequency response analysis (FRA) is a tool that can be used to detect changes within the structural geometry of a transformer. One application of FRA is to detect winding displacement after the transformer experiences an overcurrent event.
Steven D. Mitchell, James S. Welsh
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Energy Reports, 2023 Transformer winding deformation threatens the power system’s safe and stable operation, and early detection of transformer winding deformation can reduce economic losses.
Yan Zhou +6 more
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Transformer Winding Fault Classification and Condition Assessment Based on Random Forest Using FRA
Energies, 2023 At present, the condition assessment of transformer winding based on frequency response analysis (FRA) measurements demands skilled personnel.
Mehran Tahir, Stefan Tenbohlen
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