Decentralized Disturbance Rejection Control of Multi-Area Power Systems Using Generalized Extended State Observer

Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
View: 1,432

This Paper With 6 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

ICEE20_348

تاریخ نمایه سازی: 14 مرداد 1391

Abstract:

In this paper, generalized extended state observer is implemented to the load-frequency control of a multi-area power system. By using this observer, there is no need to havean accurate dynamic model of the system and thus, leads to a more robust performance against the uncertainties of the systemparameters and disturbances in comparison with conventional load-frequency control methods. Moreover, the higher orderdisturbances rather than just step disturbances can be rejected by the proposed method, because of estimating the both disturbance and its derivative. A generalized disturbance signalis defined for each area. It consists of unmodeled dynamics of the system, external disturbances, and the interactions of theother areas. In the proposed control strategy, the generalized disturbance is estimated using local input and output data by a local state observer. Then, the estimation of generalized disturbance is used in a local state feedback controller to reject it and track the related references. The simulation results showthe effectiveness of the proposed method

Authors

Mojtaba Hasanzadeh

Iran University of Science & Technology

Mohammad Reza Jahed-Motlagh

Iran University of Science & Technology

Mohammad Hosein Kazemi

Shahed University

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • P. Kundur, Power System Stability and Control. New York McGraw-Hill, ...
  • M. T. Alrifai, M. F. Hassan, and M. Zribi, "TDecentralized ...
  • M. Zribi, M. Al-Rashed, and M. T. Alrifai, "Adaptive decentralized ...
  • C. Wen and Y C. Soh, "TDecentralized model reference adaptive ...
  • P. R. Pagilla, R. V. Dwivedula, and N. B. Siraskar. ...
  • Y. H. Chen, "Decentralized robust control system design for large- ...
  • K. Y. Lim, Y. Wang, and R. Zhou, "Robust decentralized ...
  • نمایش کامل مراجع