Results 261 to 270 of about 79,349 (289)

Comparison between the high frequency characteristics of transformer interleaved and ordinary disk windings

2000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077), 2002
Interleaved and ordinary disk windings are widely used in high voltage transformers. Due to the difference in their inter-turn connections, the behaviours of electromagnetic transients in these windings are very different, especially at high frequencies.
O. Moreau, P. Guuinic, R. Dorr, Q. Su
openaire   +1 more source

Analysis of Wind fed PMSG with INC MPPT using Interleaved Boost Converter

2018 International Conference on Power Energy, Environment and Intelligent Control (PEEIC), 2018
This paper proposes an efficient solution to the already existing problem of finding the maximum power point in the wind energy conversion system. It presents simulation of the applied incremental conductance MPPT algorithm along with a dc-dc interleaved boost converter which reduces the ripples present in the output and input current.
Sangeeta Kumari, Priya Singh Bhakar, Tripurari Nath Gupta   +2 more
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Dielectric stress distribution in interleaved transformer windings under PWM-type waveforms

2017 IEEE Electrical Insulation Conference (EIC), 2017
Nowadays, there is a considerable presence of power electronic devices in the power systems and it is expected that their use will continue growing with the implementation of renewable energy sources, HVDC (High voltage direct current) systems, among other applications.
Rodrigo Nuricumbo-Guillen, Fermin Pascual Espino-Cortes   +1 more
openaire   +1 more source

Analysis of Effect of Winding Interleaving on Leakage Inductance and Winding Loss of High Frequency Transformers

Journal of Electrical Engineering & Technology, 2019
This work concerns prediction of the effect of winding interleaving used in high frequency transformers on leakage inductance and AC resistance. Although the reduction of the leakage inductance and AC resistance by applying interleaving has been well known by most designers, it is difficult to foresee the electrical performance of the transformer in ...
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Multiple Winding Linear Transformer for Interleaved Step-up ZVT Converter

2014
In this paper, the concept of three winding linear transformer based voltage multiplier cell is derived to generate an interleaved high step-up converter. The switch duty cycle and the transformer turns ratio can be employed as two controllable parameters to increase the voltage ratio flexibly.
Nidhin Antony, K. Karthikeyan
openaire   +1 more source

Direct-Drive Wind Power Generator System Based on Interleaved Boost Converter

2009 Asia-Pacific Power and Energy Engineering Conference, 2009
Direct-drive wind power generator has been receiving increasing attention due to their inherent efficiency. This paper outlined a procedure of adapting a small, standard, readily available PM synchronous machine for direct coupling to a small wind turbine.
Jianlin Li, Hongyan Xu
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Parallel interleaved grid-connected converters in MW-level wind power generation

2009 IEEE International Electric Machines and Drives Conference, 2009
With the individual capacity of wind power generation system increasing, the demand for high power grid-connected converters is growing, which is usually limited by the available semiconductor technology. One solution is multiple lower power units connected in parallel.
null Fen Tang, Xinmin Jin, null Yibin Tong, null Jingdou Liu, null Fei Zhou, null Lin Ma   +5 more
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Basic traveling Waves in interleaved Transformer Windings

2003
Multi conductor transmission line theory is applied to the numeric analysis of the very fast electromagnetic transients in interleaved transformer windings. The winding is considered as consisting of the distorsionless line segments connected through the discrete irregularities at terminal and at the interleaving crossover.
Hot, Kemal, Kelemen, Tomislav, Bodlović, Petar   +2 more
openaire   +1 more source

Model predictive control of interleaved boost converters for synchronous generator wind energy conversion systems

2015 IEEE International Conference on Industrial Technology (ICIT), 2015
Interleaved boost converters are used in multimegawatt wind energy conversion systems with synchronous generators (SG), after a diode rectifier stage to control the generator and provide voltage elevation for the grid connection at lower speeds. The use of a diode rectifier is possible due to the fact SG do not consume reactive power, making it a cost ...
Matias Aguirre, Samir Kouro, José Rodríguez 0001, Haitham Abu-Rub   +3 more
openaire   +1 more source

Transformers with Interleaved Windings

IEEE Transactions on Power Apparatus and Systems, 1964
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