A fork connected auto-transformer based 24-pulse AC-DC converter

Singh, Bhim ; Gairola, Sanjay (2006) A fork connected auto-transformer based 24-pulse AC-DC converter In: India International Conference on Power Electronics, 2006. IICPE 2006, 19-21 Dec. 2006, Chennai, India.

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Official URL: http://ieeexplore.ieee.org/document/4685364/

Related URL: http://dx.doi.org/10.1109/IICPE.2006.4685364

Abstract

In this paper, a 24-pulse AC-DC converter is designed, modeled and simulated to feed non-isolated industrial loads. The proposed configuration consists of an auto-transformer based on fork connection to overcome current harmonic problems in AC mains. It improves power quality at AC mains and it meets IEEE-519 standard requirements at varying loads. A set of power quality indices on input AC mains and on DC bus for a load fed from 6-pulse and 12-pulse AC-DC converters is also given to compare their performance. It is observed that input current total harmonic distortion (THD) of less than 5% is possible with the proposed topology of AC-DC converter at varying loads.

Item Type:Conference or Workshop Item (Paper)
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Fork Connection; 24-Pulse; AC-DC Converter; Power Quality
ID Code:110607
Deposited On:04 Aug 2017 13:06
Last Modified:04 Aug 2017 13:06

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