Singh, Bhim ; Gairola, Sanjay ; Chandra, Ambrish ; Al-Haddad, Kamal (2007) Zigzag connected autotransformer based controlled AC-DC converter for pulse multiplication In: IEEE International Symposium on Industrial Electronics, 2007 ISIE 2007, 4-7 June 2007, Vigo, Spain.
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Official URL: http://ieeexplore.ieee.org/document/4374715/
Related URL: http://dx.doi.org/10.1109/ISIE.2007.4374715
Abstract
This paper deals with the analysis and design of a non-isolated 36-pulse controlled AC-DC converter for medium power rating drives, field winding supply of large alternators, magnet power supplies, etc. It consists of pulse multiplication in non-isolated 12-pulse AC-DC converter to get 36-pulse converter characteristics without employing zero-sequence blocking transformer (ZSBT). The proposed converter employs a zigzag connected autotransformer, which results in near equal leakage reactance in series with each thyristor bridge. The volt-ampere rating of the autotransformer is small and the converter meets IEEE-519 standard power-quality requirements over wide range of firing angle.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Source: | Copyright of this article belongs to Institute of Electrical and Electronics Engineers. |
| ID Code: | 109868 |
| Deposited On: | 04 Aug 2017 11:30 |
| Last Modified: | 04 Aug 2017 11:30 |
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