当前位置: X-MOL 学术Microprocess. Microsyst. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
A smart FPGA based design and implementation of grid connected direct matrix converter with IoT communication
Microprocessors and Microsystems ( IF 2.6 ) Pub Date : 2020-04-23 , DOI: 10.1016/j.micpro.2020.103107
S. Krishnan , P. Umasankar , P. Mohana

Recent innovation in Internet of Things (IoT) is viewed as a fundamental base for power electronics converters. IoT gadgets have characteristically restricted responsiveness that may not be sufficient period for basic signal generators with stringent requests on correspondence delay. Practically denoted, it remains a remarkable issue to consolidate IoT innovation with existing grids. This paper demonstrates a smart IoT system is used for a Matrix Converter and it is based on the Neutral Point Clamped converter is introduce to minimize the currents harmonics in input and output side. The three stage output voltage is taken to the matrix converter and this power utilized in the medium voltage high power applications. The converter operation and control strategy are prepared using Robust Grid Unbalanced Control Technique. In inverter is based on Neutral Point Clamped structure and the main part of the system and its give the zero current with neutral point in this circuit. The Direct Current (DC) link is not controlled in the existing topology, but this operation is possible to the proposed bi-directional capacitor system to control the DC link. By using Robust Grid Unbalanced Control (RGUC) Technique, the Matrix Converter parameters are continuously loaded to IoT server. The effectiveness of the proposed structure of Robust Grid Unbalanced Control is validated by using simulation and hardware results and achieved overall 98.53% efficiency in this proposed control technique. This implementation of RGUC based matrix converter is also carried out using low cost but powerful FPGA and the experimental results obtained are compared with those obtained through simulation.



中文翻译:

基于物联网通信的基于FPGA的智能FPGA设计和实现

物联网(IoT)的最新创新被视为电力电子转换器的基础。物联网小工具的响应速度受到限制,对于那些对通信延迟有严格要求的基本信号发生器而言,响应时间可能不足。实际上,将物联网创新与现有网格整合仍然是一个重大问题。本文演示了一种智能物联网系统,该系统用于矩阵转换器,并基于中性点钳位转换器介绍,以最大程度地减少输入和输出侧的电流谐波。三级输出电压送至矩阵转换器,此功率用于中压高功率应用。使用鲁棒电网不平衡控制技术来准备变流器的运行和控制策略。逆变器是基于中性点钳位结构和系统的主要部分,在该电路中它以中性点给出零电流。在现有拓扑中不控制直流(DC)链路,但是此操作对于建议的双向电容器系统可以控制DC链路。通过使用稳健的网格不平衡控制(RGUC)技术,矩阵转换器参数会连续加载到IoT服务器。通过仿真和硬件结果验证了所提出的鲁棒电网不平衡控制结构的有效性,该控制技术的总体效率达到98.53%。

更新日期:2020-04-23
down
wechat
bug