Dissertation > Excellent graduate degree dissertation topics show

Dynamic Economic Dispatch for Wind Power Integrated Power Systems

Author: ZhangYan
Tutor: ZhouMing
School: North China Electric Power University
Course: Proceedings of the
Keywords: Wind power Dynamic economic dispatch Particle Swarm Optimization Spinning reserve Interruptible load
CLC: TM73
Type: Master's thesis
Year: 2011
Downloads: 309
Quote: 3
Read: Download Dissertation

Abstract


Dynamic economic dispatch of power system is a high-dimensional , non-linear , multi-constrained mixed integer optimization problems , it is difficult to find an optimum solution . However , it has great economic benefits , so study the dynamic economic dispatch of power system has important theoretical and practical significance . Wind power generation and network operation has brought new problems to the power system dynamic economic dispatch , randomness and volatility of wind power grid scheduling more difficult , but also the conventional unit ramp rate and system spinning reserve requirements put forward higher requirements. Randomness and volatility of wind power , the model introduced positive and negative spinning reserve to cope with wind power fluctuations caused by the imbalance of power and interruptible load this special spare spinning reserve with quantifiable cost considerations to the model established consider the standby costs in Wind power System Dynamic economic dispatch model . For the solution of the model , an improved particle swarm optimization algorithm . Certain improvements first parameter in the algorithm , the particles in the search process to find the optimal solution ; Secondly , for the unit commitment problem in a dynamic economic dispatch algorithm introduces the idea of priority , according to the unit of economic sort and arrange for the start and stop , thus avoiding randomly generated particle initialization and correction process , improve the speed of convergence of the algorithm . Numerical example shows that wind power grid reduces the cost of the fuel system is running , but at the same time requires a system to provide additional spinning reserve capacity , and would start and stop and output of the conventional unit impact . The rational use of interruptible load special spare to optimize the allocation of resources , and improve the whole system of running the economy . The proposed algorithm can quickly and efficiently solving such economic dispatch problem .

Related Dissertations

  1. Grid-Side Converter Control and Wind Turbine Emulator in Direct Drive Wind Power System,TM46
  2. Research on Feature Extraction and Classification of Tongue Shape and Tooth-Marked Tongue in TCM Tongue Diagnosis,TP391.41
  3. Computing Minimum Distance between Curves/Surfaces Based on PSO Algorithm,O182
  4. Active Power Filter and Its Application in Distribution Network,TN713.8
  5. Research on Fuzzy C-Mean Clustering Algorithm Based on Particle Swarm Optimization and Shuffled Frog Leaping Algorithm,TP18
  6. Shandong Peninsula wind energy development strategy of leading low-carbon economy,F426.61
  7. Research on the Improvements and Applications of Particle Swarm Optimization,TP18
  8. Segmentation of cDNA Microarray Image Using Fuzzy C-means Algorithm Optimized by Particle Swarm,TP391.41
  9. Research on Modification and Application of Particle Swarm Optimization Algorithm Based on Control Methods,TP301.6
  10. Based on RFID Prison Intelligent Management System Research and Implementation,TP315
  11. Research of Path Planning for Small-Size Intelligent Soccer Robot in Complex and Dynamic Environment,TP242
  12. The Research on the Target Localization and Tracking Based on WSN,TN929.5
  13. Research on Mobile Robot Path Planning and Simulation Realization,TP242
  14. Control of a Switched Reluctance Generator for Small Wind Power Systems,TM352
  15. Research of Routing Technology for Wireless Sensor Network Based on Particle Swarm Optimization,TP212.9
  16. Research on Quantum Particle Swarm Optimization and Its Application to Codebook Design of Image Vector Quantization,TP301.6
  17. Research of Variable Neighborhood Search and Application in Combinatorial Optimization,TP301.6
  18. Research on Cultural Algorithm and Its Application in Constrained Optimization Problems,O224
  19. In-furnace Temperature Information Included Combustion Optimization of a Utility Boiler,TK227.1
  20. The Irreversibility Analysis of ECG and Fetal ECG Extraction,TN911.7
  21. The Modified Harmony Search Algorithm with Control Parameters Co-evolution and Its Application,TP391.3

CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Power system scheduling, management, communication
© 2012 www.DissertationTopic.Net  Mobile