A DC autotransformer design for medium and high voltage DC transmission systems
| Author | Gowaid I.A. |
| Author | Adam G.P. |
| Author | Williams B.W. |
| Author | Massoud A.M. |
| Author | Ahmed S. |
| Available date | 2019-09-24T07:47:39Z |
| Publication Date | 2018 |
| Publication Name | Proceedings - 2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2018 |
| Publication Name | 12th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2018 |
| Resource | Scopus |
| ISBN | 9.78E+12 |
| Abstract | This paper studies a dc-dc converter topology dual to the ac autotransformer for medium and high voltage dc-dc conversion. Operation with trapezoidal modulation is analyzed where the dc autotransformer is built of transition-arm bridges. This structure features less power electronics installation and energy storage capacity as compared to counterparts operating in sinusoidal modulation. It also permits the use of low-loss devices such as thyristors or Insulated Gate Commutated Thyristors (IGCTs), promising high efficiency. The paper investigates this topology in steady state as well as DC fault blocking capability. � 2018 IEEE. |
| Language | en |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Subject | Dc transformer Dc-dc power conversion Dual active bridge Modular multilevel converter |
| Type | Conference Paper |
| Pagination | 01-Jun |
Files in this item
| Files | Size | Format | View |
|---|---|---|---|
|
There are no files associated with this item. |
|||
This item appears in the following Collection(s)
-
Electrical Engineering [2649 items ]