Results 1 to 10 of about 677,995 (332)

Study on Vibration Characteristics of Three-Dimensional Coil Core Transformer Under Interturn Short Circuit Fault

IEEE Access
In this study, the vibration characteristics of the core and winding of an SG-RL-50 / 0.38 / 0.22 open three-dimensional wound core transformer were studied.
Xianghui Chang, Guoxin Zhao, Dezhi Chen, Ziyuan Xin, Zhonghuan Su   +4 more
doaj   +1 more source

Galilean Transformation, Lorentz Transformation, and General Transformation

, 2022
Abstract In the Galilean transformation system, a body contacts and moves on the moving frame and is completely carried by the moving frame and hence the body and the moving frame have the same time rule but velocity of the body moving in the stationary frame is larger than in the moving frame.
openaire   +1 more source

Parallel Rescoring with Transformer for Streaming On-Device Speech Recognition [PDF]

, 2020
Wei Li, James Qin, Chung‐Cheng Chiu, Ruoming Pang, Yanzhang He   +4 more
openalex   +1 more source

Novel Transformer Fault Identification Optimization Method Based on Mathematical Statistics

Mathematics, 2019
Most power transformer faults are caused by iron core and winding faults. At present, the method that is most widely used for transformer iron core and winding faults identification is the vibration analysis method.
Zhanlong Zhang, Yongye Wu, Ruixuan Zhang, Peiyu Jiang, Guohua Liu, Salman Ahmed, Zijian Dong   +6 more
doaj   +1 more source

Study on transformer electric field in different degrees of insulation aging considering temperature effects

AIP Advances
In the transformer operation process, as the time continues to rise, the transformer winding and core will generate heat. Transformer oil, as an important heat dissipation and insulation part of the transformer, absorbs the heat generated by the ...
Chang Li
doaj   +1 more source

Approach to assessing the effective integration of solid-state transformers in LV networks

, 2020
Kyle Smith, Dong Wang, Rafael Peña‐Alzola, Graeme Burt, Ali Kazerooni, Michael Eves   +5 more
openalex   +1 more source

Transformation [PDF]

Journal of Oncology Practice, 2012
John V, Cox, A Mark, Fendrick
openaire   +3 more sources

Heat transfer modeling in a transformer using magneto-CFD analysis and GWO algorithm considering dynamic thermal model

Results in Engineering
One of the most expensive power system components is transformer. The correct use and health of the transformer increase the reliability of the power network.The transformer health is depend on careful planning for it.
Mohammad Ali Taghikhani
doaj   +1 more source

Transformational Logic and Social Transformation

WISDOM, 2016
This paper presents the basics of Academic Brutian’s conception of transformational logic and the application of its methodological means to the study of optimal ways for transforming former socialist system of Armenia into social state in the frame of capitalist free market economy.
openaire   +3 more sources

Ultrasonic propagation characteristics of partial discharge in oil-impregnated paper traction transformer

AIP Advances
Partial Discharges (PDs) are a significant factor in reducing the insulation life of traction transformers. In recent years, the Acoustic Emission (AE) method has become the most advanced method for detecting PD signals in transformers.
Guowei Mu, Quanmin Dai, Shuying Chai, Peng Yang   +3 more
doaj   +1 more source