基于FPGA-Jetson的智能电网硬件实时联合仿真

doi:10.11959/j.issn.2096-3750.2021.00246

物联网学报 ›› 2021, Vol. 5 ›› Issue (4): 37-45.doi: 10.11959/j.issn.2096-3750.2021.00246

基于FPGA-Jetson的智能电网硬件实时联合仿真

段通¹, Venkata Dinavahi², 程天石²

¹ 国家数字交换系统工程技术研究中心，河南郑州 450002
² 阿尔伯塔大学，加拿大埃德蒙顿 T6G0X9

修回日期:2021-10-20 出版日期:2021-12-30 发布日期:2021-12-01
作者简介:段通（1992− ），男，博士，国家数字交换系统工程技术研究中心助理研究员，主要研究方向为智能电网、能源互联网、电力系统仿真、数字孪生、工业互联网等
Venkata Dinavahi（1971− ），男，博士，加拿大阿尔伯塔大学教授，IEEE Fellow，主要研究方向为电力系统仿真、物理信息电力系统等
程天石（1995− ），男，加拿大阿尔伯塔大学博士生，主要研究方向为智能电网、电力系统仿真、仿真软件设计开发等
基金资助:
The Natural Sciences and Engineering Research Council of Canada(NSERC);国家自然科学基金资助项目(62101598)

FPGA-Jetson based hardware real-time co-simulation for smart grid

Tong DUAN¹, Venkata Dinavahi², Tianshi CHENG²

¹ National Digital Switching System Engineering ＆ Technological Research Center, Zhengzhou 450002, China
² University of Alberta, Edmonton T6G0X9, Canada

Revised:2021-10-20 Online:2021-12-30 Published:2021-12-01
Supported by:
The Natural Sciences and Engineering Research Council of Canada(NSERC);The National Natural Science Foundation of China(62101598)

摘要/Abstract

摘要：

智能电网是一个电力网络和通信网络耦合的物理信息电力系统（CPPS, cyber-physical power system），这种双域耦合的特性使得对其实时仿真成为难点。不同于现有基于软件同步的联合仿真方法，借助了FPGA的可编程计算能力和Jetson的实时操作系统，设计了基于FPGA-Jetson平台的智能电网硬件实时联合仿真架构，在FPGA板卡内进行电力系统仿真，在Jetson平台中完成信息通信系统仿真，利用PCIe数据通道模拟双域的信息交互。通过充分发掘各个模块的计算和数据传输能力，可以实现对“电网+通信网”双域联合的实时仿真。最后，针对广域 AC-DC 混合输电网和微电网两个典型智能电网场景设计了相应的实时仿真模型及参数，验证了所提实时联合仿真架构的可行性和可扩展性。

关键词: 智能电网, 硬件仿真, 实时仿真, FPGA, Jetson

Abstract:

Smart grid is a power-communication coupled cyber-physical power system (CPPS), where the two-domain coupling features make the real-time simulation difficult.Different from the existing software-based co-simulation methods, a FPGA-Jetson based real-time co-simulation platform for smart grid by leveraging the FPGA’'s programmable computation capability and Jetson’s real-time operating system was designed.The power system simulation was carried out on the FPGA board, the information communication system simulation was completed on Jetson platform, and the two-domain information interaction was simulated through the PCIe channel.By making full use of the computing and data transmission capabilities of each module, the real-time simulation of the combination of power grid and communication network was realized.Finally, the corresponding specific modeling and parameters were designed for the two representative smart grid scenarios: hybrid AC-DC transmission network and micro-grid, the validity and scalability of the proposed real-time co-simulation architecture were verified.

Key words: smart grid, hardware simulation, real-time simulation, FPGA, Jetson

中图分类号:

TP393

段通, Venkata Dinavahi, 程天石. 基于FPGA-Jetson的智能电网硬件实时联合仿真[J]. 物联网学报, 2021, 5(4): 37-45.

Tong DUAN, Venkata Dinavahi, Tianshi CHENG. FPGA-Jetson based hardware real-time co-simulation for smart grid[J]. Chinese Journal on Internet of Things, 2021, 5(4): 37-45.

图/表 5

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场景	FPGA板卡	LUT	FF	BRAM	DSP
	VCU118-1	90.3%	95.2%	57.1%	91.2%
输电网
	VCU118-2	93.1%	89.1%	50.3%	96.9%
微电网	VCU118	76.1%	78.5%	49.1%	77.3%

基于FPGA-Jetson的智能电网硬件实时联合仿真

FPGA-Jetson based hardware real-time co-simulation for smart grid

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