Results 251 to 260 of about 49,792 (309)

Matrix Converter-Based Active Distribution Transformer

IEEE Transactions on Power Delivery, 2016
This paper proposes a matrix converter-based active distribution transformer (MC-ADT) with enhanced control functionalities to be used in smart grids (SG). The proposed MC-ADT uses a matrix converter (MC) connected to a transformer inserted in series with the grid, and allows: 1) real-time voltage regulation of the low-voltage side of the MC-ADT, based
Pinto, S. F.   +3 more
openaire   +2 more sources

Analysis of steady-state operation of Bao'an converter station's Y/Y converter transformer substitute Zhaoqing converter station's converter transformer

2010 Conference Proceedings IPEC, 2010
The Y/Y phase C converter transformer in ±500kV Zhaoqing converter station had been seriously damaged, because the 1.1 bushing had interior flashover. Due to it will take almost one year to remedy it or to manufact a new transformer, in case of that the transformers in Zhaoqing converter station fall to malfunction, this paper study the feasibility of ...
null Hongtai Liu   +2 more
openaire   +1 more source

LLC Resonant Converter With Matrix Transformer

IEEE Transactions on Power Electronics, 2014
In this paper, a high efficiency high power density matrix transformer structure for LLC resonant converters is proposed. Matrix transformer is help to reduce leakage inductance and the AC resistance of windings. Flux cancellation method is utilized to reduce core size and loss.
Daocheng Huang, Shu Ji, Fred. C. Lee
openaire   +1 more source

Using convert to transform source code

Software: Practice and Experience, 1979
AbstractThere are a number of reasons why one might wish to transform the source code of an operational program: To make the program conform to a standard layout. To make the program conform to syntax and semantics standards. To improve the performance of the program.
Wolberg, John R., Rafal, Marshall
openaire   +1 more source

Main Traction Converter with Medium-Frequency Transformer: Control of Converters around MF Transformer

2008 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, 2008
This contribution deals with a new configuration of main traction converter for locomotives containing a medium-frequency transformer. The main emphasis is given on the proposed control of the converters around the medium-frequency transformer which transmits power using 400-Hz square-wave voltage.
T. Komrska, Z. Peroutka
openaire   +1 more source

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