Dissertation > Excellent graduate degree dissertation topics show

The Development of Small-scale Vertical Axis Wind Power System

Author: HuangJinCheng
Tutor: YangPing
School: South China University of Technology
Course: Power Electronics and Power Drives
Keywords: Vertical axis Wind power generation system Permanent magnet synchronous generator Maximum Power Point Tracking
CLC: TM614
Type: Master's thesis
Year: 2011
Downloads: 303
Quote: 1
Read: Download Dissertation

Abstract


As technology advances, continue to lower the cost of wind power, wind power has a large-scale application of commercial value. To further reduce the cost of wind power generation system, wind power system control and optimization has become a hot topic in wind power applications. In this context, a more in-depth study of small vertical axis wind power generation system, in order to maximize the use of wind energy, improve vertical axis wind turbine, permanent magnet synchronous generator maximum power tracking performance of the controller as the main target, overall program design small vertical axis wind power generation system, which focuses on the Design and Implementation of the generators and maximum power point tracking controller. Thesis work are as follows: 1, for vertical axis wind power generation system, the generator start torque, and less efficient to make a low-speed, low starting torque and high efficiency permanent magnet synchronous generator design. And calculates a magnetic circuit of the permanent magnet synchronous generator and structure parameters of the analysis on the basis of the principles of magnetic circuit of the permanent magnet synchronous generator, the design, the structure of the permanent magnet synchronous generator rotor, a stator winding and magnet member. RMxprt software to optimize the parameters of the permanent magnet synchronous generator, Autocad software to draw the processing of permanent magnet synchronous generator drawings and trial test prototype. 2, according to the small vertical axis wind power generation system works, small vertical axis wind turbine, permanent magnet synchronous generator, controlled rectifier circuit, boost boost converter circuit mathematical model. Comparative analysis of several common maximum power point tracking control strategy used in the wind power generation system for how to improve the small vertical axis wind power generation system maximum power tracking control algorithm for tracking speed, the proposed The improved formula maximum power tracking control strategy, combined with the the main circuit of the system design improvement strategies simulation. 3, the main conversion circuit of small vertical axis wind power generation system maximum power point tracking controller, the system auxiliary circuit, system software design, developed a small vertical axis wind power generation system prototype. 4, through to build motor drag the experimental system, 1kW permanent magnet synchronous generator prototype pressure resistance, start-up performance, and power efficiency under different load and other performance indicators to be tested. Build a small vertical axis wind power generation system maximum power tracking controller hardware circuit, and experimental testing. In this paper, the realization of the development goals, the experimental results show that the system can effectively reduce the starting torque of the vertical axis wind turbine, vertical axis wind turbine wind energy conversion efficiency, and achieve the various functions of the proposed control scheme should be completed and performance indicators, and the control scheme is simple and feasible. The subject comes from Guangdong Province Key Laboratory of green energy technologies: the Guangdong Province science and technology projects (2010A010200004), Guangdong Province, the Ministry of Education Combination items (2009B090300424).

Related Dissertations

  1. The Grid-Connected Wind-solar Hybrid Generation System and Maximum Power Point Tracking,TM61
  2. Modeling of Photovoltaic Cells and Its Application in Energy Prediction,TM914.4
  3. Numerical Modeling and Design of a Multi-bladed Savonius Vertical Axis Wind Turbine,TK83
  4. Research on Utilization Technique of Regenerating Braking Energy in Urban Rail Traction System,TM922.3
  5. A Study of AC Excitation Wind Power Generation System and Its Excitation Control Strategies,TM315
  6. 10kW single-phase photovoltaic inverter system and control technology research,TM615
  7. VSCF doubly-fed wind turbine maximum power point tracking control,TM614
  8. PV and gateway key technologies and their impact on the grid research,TM615
  9. Based on hydraulic transmission for wind energy machine \,TM614
  10. Design of a Programmable MPPT Control Technology Based on FPGA,TP273
  11. Research on the New Method of MPPT and Islanding Detection in Pv Grid-connected Power Generation System,TM614
  12. Study on a Novel Solar Photovoltaic Control System,TM615
  13. Simulation of Micro-Grid Operation,TM743
  14. The Design of PV System and the Study and Implementation of the Maximum Power Point Tracking Algorithms,TM615
  15. Wind power generation system variable pitch control,TM315
  16. Design and Analysis of a Novel PM Wind-power Generator with Opposite-rotation Dual-Rotor,TM341
  17. The Design of Vertical Axis Wind Turbine Voltage Controller,TM315
  18. Research on MPP of Partially Shaded PV System Based on SVR Algorithm,TM615
  19. FPGA-based Self-tuning Fuzzy MPPT Controller Design,TM914.4
  20. Research on the Characteristics of Low Wind Speed Startup Vertical Axis Wind Turbine,TK83
  21. Simulate Investigation on Aerodynamic Performance of Three Straight-Bladed Vertical Axis Wind Turbine,TK83

CLC: > Industrial Technology > Electrotechnical > Power generation, power plants > Variety of power generation > Wind power
© 2012 www.DissertationTopic.Net  Mobile