Modular DAB DC-DC converter low voltage side dc link capacitor two-stage charging-up control for solid state transformer application

• المؤلفون الرئيسيون: Cao, Shuyu, Sriram, Vaisambhayana Brihadeeswara, Dehghani Tafti, Hossein, Ravi Kishore, Kanamarlapudi Venkata, Yeo, Howe Li, Tripathi, Anshuman, Pou, Josep
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2018
• الموضوعات: Solid State Transformer (SST); Dual Active Bridge (DAB)
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/87059; http://hdl.handle.net/10220/44295
• المؤسسة: Nanyang Technological University

This paper presents an effective two stage DAB charging-up control method for modular DC-DC converters with low voltage side common DC bus voltage starting from zero. In 1st stage of charging, the DAB controller is modified to allow variable duty cycle control of medium voltage side DAB converter. I...