Abstract
With the expansion of system scale and the reduction in simulation step size, the design of a power system real-time simulation platform faces many difficulties. The interactive operation of real-time simulation presents the characteristics of phased and centralized. This paper proposes selecting the appropriate simulation method for each sub-network according to the system operation requirements, and the sub-network simulation method can be changed with the change in system operation requirements in the simulation process. In order to change the sub-network simulation method in the simulation process, a high flexibility hybrid architecture real-time simulation platform based on FPGA was designed. The main body of the architecture runs in the high control mode of instruction flow and uses instruction flexibility to realize the requirement of changing methods. The algorithm modularity architecture is used as an auxiliary architecture to reduce the instruction cost and increase the computing power. Finally, the hybrid architecture real-time simulation platform was implemented in the Xilinx VC709 board (Xilinx corporation, San Jose, CA, USA), and the verification results show that under the same system scale, the hybrid architecture simulation platform combined with simulation method changing realizes shorter simulation step and complex interactive operation.
Subject
Energy (miscellaneous),Energy Engineering and Power Technology,Renewable Energy, Sustainability and the Environment,Electrical and Electronic Engineering,Control and Optimization,Engineering (miscellaneous)
Reference23 articles.
1. Regional differences on CO2 emission efficiency in metallurgical industry of China;Lin;Energy Policy,2018
2. Assessment of Power System Low-carbon Transition Pathways Based on China’s Energy Revolution Strategy;Wen;Energy Procedia,2018
3. Research on Electromechanical-Electromagnetic Transient Hybrid Simulation of AC/DC Hybrid System;Liu;Power Syst. Prot. Control,2019
4. Current Situation and Challenges of Simulation Technology for AC/DC Hybrid Power Grid;Li;Electr. Power Constr.,2015
5. An Equivalent Circuit Method for Modelling and Simulation of Modular Multilevel Converters in Real-Time HIL Test Bench;Li;IEEE Trans. Power Deliv.,2016
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