Results 251 to 260 of about 21,646 (293)

Development of Inductive Current Transformer 400/5/1 of Class 0.2S for Frequency Range 50 Hz-5 kHz. [PDF]

Sensors (Basel)
Kaczmarek M, Pacholczyk B.
europepmc   +1 more source

Full-Scale Modeling and FBGs Experimental Measurements for Thermal Analysis of Converter Transformer. [PDF]

Sensors (Basel)
Yang F, Gao S, Wang G, Hao H, Wang P.
europepmc   +1 more source

An intelligent life prediction approach employing machine learning models for the power transformers. [PDF]

Sci Rep
Nezami MM, Ahmad S, Salamat A, Ansari MF, Alsubait T, Taha IBM, Ghatasheh M, Mohamed Abdelwahab SA, Flah A.   +8 more
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Transformer fault diagnosis method based on Gramian Angular Field and optimized parallel ShuffleNetV2. [PDF]

Sci Rep
Guo Q, Yao H, Xu Y, Lu B, Ma Z, Huang Y, Shi M.   +6 more
europepmc   +1 more source

Design and Characterization of a Self-Oscillating Fluxgate-Based Current Sensor for DC Distribution System Applications. [PDF]

Sensors (Basel)
Chen W, Chen H, Xu H, Li L.
europepmc   +1 more source

Competency of improved artificial ecosystem optimizer in parameters identification of small and medium sized distribution transformers. [PDF]

Sci Rep
Draz A, Ashraf H, El Shamy AR, El-Fergany AA.   +3 more
europepmc   +1 more source

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Black-Box Power Transformer Winding Model

2022 7th International Advanced Research Workshop on Transformers (ARWtr), 2022
In the paper high-frequency black-box model of a power transformer winding is presented. The model is based on high-frequency measurements of the winding admittance matrix, using commercial VNA equipment. The winding admittance matrix is measured for every two discs of the winding.
Horvat, Marko Filip, Jurković, Zvonimir, Jurišić, Bruno, Župan, Tomislav, Ćućić, Branimir   +4 more
openaire   +3 more sources

Transforming transformers [superconducting windings]

IEEE Spectrum, 1997
Use of high-temperature superconducting (HTS) windings may soon turn power transformers into compact high-performers on good terms with the environment. The potential for HTS transformers is being examined in major design and hardware development programs by several teams of engineers and scientists worldwide.
S.P. Mehta, N. Aversa, M.S. Walker
openaire   +1 more source

Wind-Power Transforming Systems

Journal of Mathematical Sciences, 2001
Summary: In this article, we give a brief account of theoretical and experimental investigations, as well as engineering designs, of different types of rotors (propeller-type rotors and Darrieus-type rotors). In numerical studies, we used the vortex lattice method.
Kopeika, O. V., Tereshchenko, A. V.
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Split winding transformers

Electrical Engineering, 1934
A discussion of the application of and advantages derived from the use of split winding transformers for separating bus sections and For avoiding undue concentration of power from high voltage lines. An explanation is given of the characteristics of these units with respect to the reactances and the effect of load unbalance on the windings.
D. D. Chase, A. N. Garin
openaire   +1 more source