Results 201 to 210 of about 433 (255)

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

Advanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela, Sergio Triviño‐Sánchez, Andrés Guerrero‐Martínez, Luis M. Liz‐Marzán, Guillermo González‐Rubio   +4 more
wiley   +1 more source

A Wireless, Battery-Free Artificial Throat Patch with Deep Learning for Emotional Speech Recognition. [PDF]

Adv Sci (Weinh)
Xu B, Lin G, Hong X, Liu C, Qu X, Jiao K, Zhang L, Xu B, Yan J, Qiao Y, Lin X.   +10 more
europepmc   +1 more source

Load-Carrying Capacity of Hybrid Concrete-Filled FRP Piles. [PDF]

Materials (Basel)
Kim SH.
europepmc   +1 more source

Ultrasonic Localization of Transformer Patrol Robot Based on Wavelet Transform and Narrowband Beamforming. [PDF]

Sensors (Basel)
Ji H, Tang Z, Li J, Zheng C, Liu X, Liu L.   +5 more
europepmc   +1 more source

Partial Discharge Detection from Large Motor Stator Slots Using EFPI Sensors. [PDF]

Sensors (Basel)
Wang J, Sun W, Zhou J, Wang L, Chen L, Chen P, Chen Q, Zhang W.   +7 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Online monitoring and diagnosis method of transformer winding deformation

IEEJ Transactions on Electrical and Electronic Engineering, 2019
Winding deformation has become an important factor affecting the safe and stable operation of transformers. Parameters such as winding resistance, leakage inductance, and capacitance will change as a result of winding deformation. Therefore, a method of diagnosis of transformer winding deformation based on the above three parameters is proposed in this
Jiajia Zhang
exaly   +2 more sources

A new algorithm for localization of radial deformation and determination of deformation extent in transformer windings

Electric Power Systems Research, 2008
The transfer function method is a reliable tool for the detection of the transformer winding deformation and displacement, but determining the extent of winding deformation without considering its location results in unreliable estimations. In addition, there is no exact method for detecting the location of deformation in the transformer windings. This
G B Gharehpetian
exaly   +2 more sources

Use of a Deformation Coefficient for Transformer Winding Diagnostics

International Journal of Emerging Electric Power Systems, 2008
This paper presents a novel method for deformation diagnostics of transformer windings using terminal measurements. The shortcomings of existing practices in locating deformation and determining its extent are discussed. The logical steps involved in devising the new method are elaborated.
Prasad M Joshi, S V Kulkarni
openaire   +1 more source

Detection of transformer winding deformations based on continuous wavelet transform

2017 IEEE Calcutta Conference (CALCON), 2017
Accurate diagnosis of winding deformation faults in transformers can significantly enhance the safety and reliability of power systems. Winding deformation is the major reason of failure of transformer. Therefore this paper describes a scheme to detect several winding deformations, present in power transformer.
Subrata Biswas, Sandip Kumar Chand
openaire   +1 more source

Monitoring of transformer winding deformation by CPRA method

2012 IEEE International Conference on Condition Monitoring and Diagnosis, 2012
In this paper new method for transformer winding statement have been considered. The practical results of defect location in the insulation of high voltage equipment in laboratory and real substations conditions are presented and discussed. Theoretical background and technical implementation of the method of CPRA (Corona Pulses Response Analysis ...
V. Rusov, S. Zhivodernikov
openaire   +1 more source