Finite Control Set Model Predictive Control for Complex Energy System with Large‐Scale Wind Power

Abstract

Complex energy systems can effectively integrate renewable energy sources such as wind and solar power into the information network and coordinate the operation of renewable energy sources to ensure its reliability. In the voltage source converter-based high voltage direct current system, the traditional vector control strategy faces some challenges, such as difficulty in PI parameters tuning and multiobjective optimizations. To overcome these issues, a finite control set model predictive control-based advanced control strategy is proposed. Based on the discrete mathematical model of the grid-side voltage source converter, the proposed strategy optimizes a value function with errors of current magnitudes to predict switching status of the grid-side converter. Moreover, the abilities of the system in resisting disturbances and fault recovery are enhanced by compensating delay and introducing weight coefficients. The complex energy system in which the wind power is delivered by the voltage source converter-based high voltage direct current system is modeled by Simulink and simulation results show that the proposed strategy is superior to the tradition PI control strategy under various situations, such as wind power fluctuation and fault occurrences.

Low voltage and high voltage ride‐through technologies for doubly fed induction generator system: Comprehensive review and future trends

“…Literature [68] proposed the MPC to improve DFIG system performance under LVRT. Literature [69] introduced the finite control set MPC into the GSC of the WT. Literature [70] gave a detailed analysis of the LVRT of the DFIG system using MPC.…”

Harmonic Modeling and Experimental Validation of the Converters of DFIG‐Based Wind Generation System

“…Figure 17 shows the output current harmonic spectrums of the DFIG converter under different PI control parameters. 8 Complexity…”

“…e double-fed wind power generation system has become the mainstream in wind power generation systems because of its small capacity in the eld converter, low cost, and variable-speed constantfrequency operation features [1][2][3][4][5][6]. However, the double-fed wind power generation system contains a power electronic converter, in which the interactions among converters and passive components of the lter can lead to harmonic resonances, thus causing serious harmonic pollution and reducing the power quality [7][8][9][10].…”

A robust composite wide area control of a DFIG wind energy system for damping inter-area oscillations

“…As the performance of a DFIG system largely depends on the control, early research was mainly focused on the optimal DFIG control by tuning the controller parameters [6,7]. Emphasis was then gradually moved towards application of nonlinear control techniques [8][9][10][11].…”