Referenced Items are not available for this document.
High controllability advantages of power electronic switches lead to their application in the tap-changer of distribution transformers. Using such switches leads to quick operation of the tap-changer and, thus, improved performance. Moreover, their application reduces maintenance and repair costs of tap-changers. This paper introduces a new solid-state onload tap-changer topology that has many steps with fewer power electronic switches compared with those reported in the literature. This tap-changer is designed for an 800-kVA, 20-kV/400-V distribution transformer, and the results are discussed.
Published in:
Power Delivery, IEEE Transactions on
(Volume:18
,
Issue:
1
)
Date of Publication: Jan 2003
- Page(s):
- 136 - 141
- ISSN :
- 0885-8977
- INSPEC Accession Number:
- 7531968
- Digital Object Identifier :
- 10.1109/TPWRD.2002.803723
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 14 January 2003
- Issue Date :
- Jan 2003
- Sponsored by :
- IEEE Power & Energy Society
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