A DC autotransformer design for medium and high voltage DC transmission systems
المؤلف | Gowaid I.A. |
المؤلف | Adam G.P. |
المؤلف | Williams B.W. |
المؤلف | Massoud A.M. |
المؤلف | Ahmed S. |
تاريخ الإتاحة | 2019-09-24T07:47:39Z |
تاريخ النشر | 2018 |
اسم المنشور | Proceedings - 2018 IEEE 12th International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2018 |
اسم المنشور | 12th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2018 |
المصدر | Scopus |
الترقيم الدولي الموحد للكتاب | 9.78E+12 |
الملخص | 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. |
اللغة | en |
الناشر | Institute of Electrical and Electronics Engineers Inc. |
الموضوع | Dc transformer Dc-dc power conversion Dual active bridge Modular multilevel converter |
النوع | Conference Paper |
الصفحات | 01-Jun |
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