The novel frequency control method for PV-diesel hybrid system

A novel frequency coordination control method is proposed for a PV-diesel isolated hybrid system. In the proposed coordination control strategy, the photovoltaic system (PV) are controlled by using maximum power point tracking (MPPT) method, and the sliding mode control(SMC) is designed for the output power tuning of the diesel generator system to reduce the frequency deviation. In the simulation results, the proposed frequency control method can not only reduce the frequency deviation induced by the load changes and the hybrid renewable energy fluctuation, but also assure make full use of the renewable energy. Moreover, the frequency deviation suppress effect is better than through adding battery storage installation, so the energy storage device hardware investment are reduced and environmental pollution is avoided in the process of large-scale hybrid system construction.

[1]  R. Sebastian,et al.  Distributed control system for frequency control in a isolated wind system , 2006 .

[2]  Li Wang,et al.  Small-Signal Stability Analysis of an Autonomous Hybrid Renewable Energy Power Generation/Energy Storage System Part I: Time-Domain Simulations , 2008, IEEE Transactions on Energy Conversion.

[3]  R. Billinton,et al.  Rleliability Benefit Analysis of Adding WTG in a Distribution System , 2001, IEEE Power Engineering Review.

[4]  Peng Wang,et al.  A Hybrid AC/DC Microgrid and Its Coordination Control , 2011, IEEE Transactions on Smart Grid.

[5]  R.A. Johnson,et al.  Simulink model for economic analysis and environmental impacts of a PV with diesel-battery system for remote villages , 2005, IEEE Transactions on Power Systems.

[6]  R. Belmans,et al.  Voltage fluctuations on distribution level introduced by photovoltaic systems , 2006, IEEE Transactions on Energy Conversion.

[7]  J.P. Barton,et al.  Energy storage and its use with intermittent renewable energy , 2004, IEEE Transactions on Energy Conversion.

[8]  M. Vitelli,et al.  Optimization of perturb and observe maximum power point tracking method , 2005, IEEE Transactions on Power Electronics.

[9]  Tomonobu Senjyu,et al.  Frequency control by coordination control of WTG and battery using load estimation , 2009, 2009 International Conference on Power Electronics and Drive Systems (PEDS).

[10]  Takeyoshi Kato,et al.  Smoothing of PV system output by tuning MPPT control , 2005 .

[11]  Vadim I. Utkin,et al.  Sliding Modes in Control and Optimization , 1992, Communications and Control Engineering Series.

[12]  Giri Venkataramanan,et al.  Generation unit sizing and cost analysis for stand-alone wind, photovoltaic, and hybrid wind/PV systems , 1998 .

[13]  P ? ? ? ? ? ? ? % ? ? ? ? , 1991 .

[14]  John Y. Hung,et al.  Variable structure control: a survey , 1993, IEEE Trans. Ind. Electron..

[15]  R. Dufo López,et al.  MULTI-OBJECTIVE DESIGN OF PV–WIND–DIESEL–HYDROGEN–BATTERY SYSTEMS , 2008 .

[16]  F. Giraud,et al.  Steady-state performance of a grid-connected rooftop hybrid wind-photovoltaic power system with battery storage , 2001, 2001 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.01CH37194).

[17]  Brock J. LaMeres,et al.  An approach to evaluate the general performance of stand-alone wind/photovoltaic generating systems , 2000, 2000 Power Engineering Society Summer Meeting (Cat. No.00CH37134).

[18]  F. Valenciaga,et al.  Supervisor control for a stand-alone hybrid generation system using wind and photovoltaic energy , 2005, IEEE Transactions on Energy Conversion.

[19]  Takeyoshi Kato,et al.  Evaluation of LFC capacity for output fluctuation of photovoltaic power generation systems based on multi-point observation of insolation , 2001, 2001 Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.01CH37262).