Implementation of Hardware-in-the-Loop Real-time Simulation of Per-Unit Doubly-fed Induction Generator

2020 ◽  
Author(s):  
Siyu Wang ◽  
Pengfei Zhan ◽  
Ning Wang
Keyword(s):  
Real Time ◽  
Induction Generator ◽  
Doubly Fed Induction Generator ◽  
Hardware In The Loop ◽  
Real Time Simulation ◽  
Time Simulation ◽  
Doubly Fed

scholarly journals Hardware in the Loop Real-time Simulation of Doubly Fed Off-grid Wind Power System

2021 ◽  
Vol 2137 (1) ◽  
pp. 012018
Author(s):  
Gao Xinyuan ◽  
Gu Kanru ◽  
Zhou Qianru
Keyword(s):  
Power System ◽  
Real Time ◽  
Wind Power ◽  
Working Conditions ◽  
Hardware In The Loop ◽  
Real Time Simulation ◽  
Operation Speed ◽  
Time Simulation ◽  
Wind Power System ◽  
Doubly Fed

Abstract Hardware in the Loop (HIL) semi-physical real-time simulation can shorten the research period and complete the harsh working condition test, which is difficult to be carried out on the physical platform. Taking the off-grid Doubly Fed Induction Generator (DFIG) wind power system as the research object, this paper proposes the bottom modelling method of HIL real-time simulation. Using the Hardware Description Language VERILOG, the bottom real-time models of DFIG, converter and load are designed on Field Programmable Gate Array (FPGA), connected with the real controller, and the HIL real-time simulation platform is constructed. The experiments of conventional working conditions and unbalance load are carried out on the HIL platform and the physical platform. The operation speed of the HIL platform reaches 0.48μs. Compared with the physical platform, the error of HIL platform is between 1.17 ~ 3.29% under various working conditions.

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