Output Power Control for Large Wind Power Penetration in Small Power System
- 1 June 2007
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- No. 19325517,p. 1-7
Abstract
Nowadays, wind turbine generator (WTG) is increasingly required to provide control capabilities regarding output power. Under this scenario, this paper proposes an output power control of WTG using pitch angle control connected to small power systems. By means of the proposed method, output power control of WTG considering states of power system becomes possible, and in general both conflicting objectives of output power leveling and acquisition power increase are achieved. In this control approach, WTG is given output power command by fuzzy reasoning which has three inputs for average wind speed, variance of wind speed, and absolute average of frequency deviation. Since fuzzy reasoning is used, it is possible to define output power command corresponding to wind speed condition and changing capacity of power system momentarily. Moreover, high performance pitch angle control based on output power command is achieved by generalized predictive control (GPC). The simulation results by using actual detailed model for wind power system show the effectiveness of the proposed method.Keywords
This publication has 8 references indexed in Scilit:
- Output Power Leveling of Wind Turbine Generator for All Operating Regions by Pitch Angle ControlIEEE Transactions on Energy Conversion, 2006
- Centralised power control of wind farm with doubly fed induction generatorsRenewable Energy, 2006
- Optimum Generation Control in Wind Parks When Carrying Out System Operator RequestsIEEE Transactions on Power Systems, 2006
- Natural Energy Power and Energy Storing TechnologyIEEJ Transactions on Power and Energy, 2006
- Generating Power Leveling of Renewable Energy for Small Power System in Isolated IslandIEEJ Transactions on Power and Energy, 2005
- Output Power Leveling of Wind Turbine Generators using Pitch Angle Control for All Operating Regions in Wind FarmIEEJ Transactions on Power and Energy, 2005
- Terminal Voltage and Output Power Control of Induction Generator by Series and Parallel Compensation Using SMESIEEJ Transactions on Power and Energy, 2003
- Automatic generation control of a wind farm with variable speed wind turbinesIEEE Transactions on Energy Conversion, 2002