A Hamilton Based Control Design Method for Wind Turbine Participating in Power Grid Frequency Regulation

NIE Yonghui; WANG Haoyu; SUN Lingfang; QU Guangqiang; CHEN Teng

doi:10.13334/j.0258-8013.pcsee.241137

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A Hamilton Based Control Design Method for Wind Turbine Participating in Power Grid Frequency Regulation

更新时间：2026-01-04

- A Hamilton Based Control Design Method for Wind Turbine Participating in Power Grid Frequency Regulation
- Issue 23, Pages: 9190-9201(2025)
- 作者机构：
  
  1. 东北电力大学电气工程学院,吉林市,吉林省,132012
  2. 东北电力大学自动化工程学院,吉林市,吉林省,132012
  3. 东北电力大学教务处,吉林市,吉林省,132012
- 作者简介：
- 基金信息：
- DOI：10.13334/j.0258-8013.pcsee.241137
  CLC：
- Published：2025
- 稿件说明：
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NIE Yonghui, WANG Haoyu, SUN Lingfang, et al. A Hamilton Based Control Design Method for Wind Turbine Participating in Power Grid Frequency Regulation[J]. 2025, (23): 9190-9201.
DOI：

NIE Yonghui, WANG Haoyu, SUN Lingfang, et al. A Hamilton Based Control Design Method for Wind Turbine Participating in Power Grid Frequency Regulation[J]. 2025, (23): 9190-9201. DOI： 10.13334/j.0258-8013.pcsee.241137.

摘要

电力系统中，风电占比的不断提高导致系统频率调节能力日益恶化，这对系统频率稳定性构成巨大挑战。针对上述问题，该文提出基于Hamilton方法的风电参与电网调频控制策略。首先，基于风电机组通过有功出力变化参与系统频率响应原理，构建包含风电在内的系统频率响应模型；其次，根据Hamilton系统控制理论将上述模型转换为耗散Hamilton系统模型标准形式，并利用稳态频率偏差表达式得到随负荷扰动自适应调整的期望平衡点；最后，结合系统当前及期望状态，利用能量成型方法构建能量匹配方程，得到输出反馈控制率，在此基础上根据系统控制变量进行逆向推导可得到风机有功控制率。通过MATLAB/Simulink搭建含风电系统进行仿真验证，结果表明，Hamilton方法控制策略能够有效改善系统频率响应特性，提高系统的频率稳定性。

Abstract

With the increasing proportion of wind power in the power system

the frequency regulation ability of the system is deteriorating

which poses a great challenge to the frequency stability of the system. In view of the above problems

this paper proposes a control strategy of wind power participating in grid frequency regulation based on Hamilton method. First

based on the principle that the wind turbine participates in the system frequency response through the change of active power output

the system frequency response model including wind power is constructed. Then

according to the Hamilton system control theory

the above model is transformed into the standard form of the dissipative Hamilton system model

and the expected equilibrium point adaptively adjusted with the load disturbance is obtained by using the steady-state frequency deviation expression. Finally

combined with the current and expected state of the system

the energy matching equation is constructed by using the energy shaping method

so as to obtain the output feedback control rate. On this basis

the active power control rate of the wind turbine can be obtained by reverse derivation according to the system control variables. The wind power system is built by MATLAB/Simulink for simulation verification. The results show that the Hamilton method control strategy can effectively improve the frequency response characteristics of the system as well as the frequency stability of the system.

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