Design and Analysis of Solid State DC-AC Transformer

被引：0
|
作者：
Suresh K. [1 ]
Kumaraswamy I. [1 ]
Arulmozhiyal R. [2 ]
机构：
[1] Department of EEE, Sree Vidyanikethan Engineering College, Tirupati
[2] Department of EEE, Sona College of Technology, Salem
来源：
Distributed Generation and Alternative Energy Journal | 2023年 / 38卷 / 03期
关键词：
DC-AC conversion; Multimodal single/dual stage conversion; Pulse width modulation; solid-state DC-AC transformer; Two port two-way choppers;
D O I：
10.13052/dgaej2156-3306.3832
中图分类号：
TN6 [电子元件、组件];
学科分类号：
080903 ;
摘要：
Multimodal single/dual stage conversion (BSDC) based on a new solid-state DC-AC transformer (SDAT) is proposed. The suggested conversion can perform variable or constant DC voltage operation. A variable DC voltage is controlled dynamically in response to changes in DC input side voltage, allowing the DC-DC conversion stage to always operate at its best. New DC-AC power conversion of 2 port two-way choppers (TBDC) and two-way rectifier/inverter conversion (BRIC) was planned for the implementation of the proposed SDAT. SDAT, consisting of a bi-directional step-down-step-up converter and a bi-directional step-up-step-down converter, has been used as a prototype model to check the suggestion system. Functional concepts of this BSDC converter with TBDC are designed and simulated on the MATLAB/simulink environment network. PWM and control methods have been applied for SDAT to accomplish a wide variety of voltage and power loss reduction in the proposed device. Test bench model hardware is designed and tested to validate the effectiveness and benefits of the proposed approach. © 2023 River Publishers.
引用
收藏
页码：743 / 760
页数：17
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