Electromechanical Transient Modeling and Model Predictive Control of Doubly-fed Variable-speed Pumped Storage Power Plant

LIU Kaipei; ZHU Shu; FENG Xin; DENG Changhong; CHEN Man; LI Dinglin

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Electromechanical Transient Modeling and Model Predictive Control of Doubly-fed Variable-speed Pumped Storage Power Plant

更新时间：2025-12-08

- Electromechanical Transient Modeling and Model Predictive Control of Doubly-fed Variable-speed Pumped Storage Power Plant
- Vol. 46, Issue 7, Pages: 2407-2418(2020)
- 作者机构：
  
  1. 武汉大学电气工程与自动化学院
  2. 哈尔滨工程大学水声工程学院
  3. 中国南方电网调峰调频发电有限公司
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published Online：31 July 2020，
  
  Published：2020
- 稿件说明：
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LIU Kaipei, ZHU Shu, FENG Xin, et al. Electromechanical Transient Modeling and Model Predictive Control of Doubly-fed Variable-speed Pumped Storage Power Plant[J]. 2020, 46(7): 2407-2418.
DOI：

LIU Kaipei, ZHU Shu, FENG Xin, et al. Electromechanical Transient Modeling and Model Predictive Control of Doubly-fed Variable-speed Pumped Storage Power Plant[J]. 2020, 46(7): 2407-2418. DOI：

摘要

目前双馈式变速抽水蓄能电厂（doubly-fedinductionmachinebasedvariable-speedpumpedstorage

DFIM-VSPS）的研发仍处于起步阶段

其系统建模、稳定性分析及控制需要进一步研究。为此

研究了DFIM-VSPS的机电暂态模型

考虑了机组变速运行对效率的影响

并对比了采用不同水动态模型时DFIM-VSPS模型的动态响应

提出将模型预测控制用于DFIM-VSPS的功率控制

并且研究了各个工况下模型预测控制的控制效果及延时对控制效果的影响。结果表明:与常规控制相比

模型预测控制在系统发生大扰动及平抑风电功率波动时具有更好的控制性能

并且具有较好的鲁棒性。研究可为DFIM-VSPS的控制提供一定的参考。

Abstract

At present

the research and development of doubly-fed induction machine based variable-speed pumped storage（DFIM-VSPS） are still in its infancy

and its system modeling

stability analysis and control are worthy of further study.Therefore

the electromechanical transient model of DFIM-VSPS is studied is this paper. The influence of variable-speed operation on efficiency is taken into consideration

and the dynamic response of DFIM-VSPS model is compared under different water dynamic models. Model predictive control（MPC） is proposed for power control of DFIM-VSPS

and the control effect of MPC under various working conditions

as well as the influence of delay on control effect

is studied. The results show that

compared with conventional control

MPC has better control performance and good robustness in the scenarios of large disturbances and fluctuation smoothing of wind power. The research can provide a certain reference for the control of DFIM-VSPS.

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