Parameter Adaptive-based Virtual Inertia-damping Cooperative Control for Direct-drive Permanent Magnet Wind Turbines

张新; 1; 龚立娇; 1; 2; 常喜强; 3; 李睿; 2; 4; 印欣; 3

doi:10.13335/j.1000-3673.pst.2025.1283

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Parameter Adaptive-based Virtual Inertia-damping Cooperative Control for Direct-drive Permanent Magnet Wind Turbines

更新时间：2026-03-13

- Parameter Adaptive-based Virtual Inertia-damping Cooperative Control for Direct-drive Permanent Magnet Wind Turbines
- Vol. 50, Issue 2, Pages: 468-482(2026)
- 作者机构：
  
  石河子大学能源与材料学院(兵团能源发展研究院)，新疆维吾尔自治区,石河子市,832003
- 作者简介：
- 基金信息：
- DOI：10.13335/j.1000-3673.pst.2025.1283
  CLC： TM315;TM712
- Published：2026
- 稿件说明：
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张新, 1, 龚立娇, et al. Parameter Adaptive-based Virtual Inertia-damping Cooperative Control for Direct-drive Permanent Magnet Wind Turbines[J]. 2026, 50(2): 468-482.
DOI：

张新, 1, 龚立娇, et al. Parameter Adaptive-based Virtual Inertia-damping Cooperative Control for Direct-drive Permanent Magnet Wind Turbines[J]. 2026, 50(2): 468-482. DOI： 10.13335/j.1000-3673.pst.2025.1283.

摘要

高比例新能源并网导致系统惯量降低，威胁电网频率稳定性。针对现有风电机组虚拟惯量控制中滤波器相位延迟导致动态响应滞后、参数自适应策略抑制振荡能力不足等问题，提出一种计及虚拟惯量-阻尼动态耦合的自适应频率控制方法。首先，建立包含虚拟惯量与阻尼耦合特性的频率响应模型，揭示其对系统频率的综合影响机制；其次，采用低通与带通滤波器协同优化策略，实现频率稳态偏差补偿与动态变化率校正；进而提出基于频率偏差及变化率的动态指数切换控制，通过分段非线性调节提升宽范围扰动下的频率稳定能力。仿真结果表明，所提方法在抑制频率偏差、缩短调节时间等方面具有显著优势，为直驱永磁风电机组参与电网调频提供了有效解决方案。

Abstract

The integration of high-penetration renewable energy reduces system inertia

threatening power grid frequency stability. To address the dynamic response lag caused by filter phase delay in existing virtual inertia control of wind turbines and the insufficient oscillation-suppression capability of parameter-adaptive strategies

this paper proposes an adaptive frequency control method that considers virtual inertia-damping dynamic coupling. First

a frequency response model incorporating the coupling characteristics of virtual inertia and damping is established to reveal their comprehensive influence mechanism on system frequency. Then

a coordinated optimization strategy combining low-pass and band-pass filters is adopted to achieve steady-state frequency deviation compensation and dynamic rate of change of frequency (RoCoF) correction. Furthermore

a dynamic exponential switching control based on frequency deviation and RoCoF is proposed

enhancing frequency stability under wide-range disturbances through piecewise nonlinear regulation. Simulation results demonstrate that the proposed method significantly improves frequency deviation suppression and settling time reduction

providing an effective solution for direct-drive permanent magnet synchronous wind turbines to participate in grid frequency regulation.

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