Dissertation > Excellent graduate degree dissertation topics show

Algorithm Component Package Development for Urban Power Network Planning and Identification Method on Connection Modes of Medium Voltage Cable Network

Author: YuBo
Tutor: XiaoJun
School: Tianjin University
Course: Proceedings of the
Keywords: Urban power network Planning Algorithm component package Cable network Connection modes Pattern recognition
CLC: TM715
Type: Master's thesis
Year: 2008
Downloads: 105
Quote: 1
Read: Download Dissertation

Abstract


As a powerful assistant decision-making tool and working platform, urban power network planning software can effectively reduce the work of planning and improve work efficiency. And algorithm package is of vital importance to urban power network planning software for composing the core part of planning software.At present, most research and development on algorithm for urban power network planning were confined to algorithm model in a certain aspect instead of design and implementation of algorithm in an integrative manner. A feasible scheme of design and realization of algorithm in form of component package is introduced in this paper. First, based on unified data model for power network and whole design of main algorithms for urban power network planning, algorithms are divided into four layers, which are network topology layer, power network topology layer, basic application layer and advanced application layer. Then, according to planning process and its features, the algorithm programs are organized and embedded into a computer decision-making support system for urban power network planning in form of component package. The proposed feasible scheme can reduce the algorithm and system coupling and improve reusability, extensibility, portability of algorithm. Besides, the algorithm component package cannot only effectively support the development for urban power network planning system, but also provide commercial algorithm component for other electric network analysis system.Network connection modes identification is one of the most basic tools for distribution network planning and evaluation. A program for connection modes identification of medium voltage overhead network is implemented via the approach presented by literature [4]. However, with the fast development of cable network in urban power network, connection modes identification of cable network is becoming a challenge to network planning for its increasing complex structure. In order to solve this problem, an improved pattern recognition based approach suitable for both overhead and cable network is proposed and an algorithm program is implemented. By taking feeders and power consumers as the basic research object and introducing the concept of group of network feeders and power consumers, connection modes of cable network can be identified effectively. The proposed approach has been successfully applied in a simple case and a real urban power network. The result verifies that proposed method is solid and correct.The developed algorithm component packages for network planning have been successfully implemented in a system computer decision-making support system for urban power distribution network planning (CNP4.0) by Tianjin University. And the system has been successfully applied in Nanjing, Shanghai, Guangzhou, Xiamen and other cities in China.

Related Dissertations

  1. The Classification of High Dimsnsion Flew Field Based on Manifold Learning,V231.3
  2. Research on Text Classification Based on Biomimetic Pattern Recongnition,TP391.1
  3. Research on Navigation System Related Technology for Moving Objects under Dynamic Environment,TP301.6
  4. Research and Application of Digital Assembly Process Planning System for Rocket Engine,TP391.7
  5. Improvement of Ant Colony Algorithmand Its Application in Robot Path Planning,TP242
  6. Humanoid Robot Soccer System Based on Global Vision System,TP242.6
  7. Key Control Technique of Wafer Handling Robot,TP242.2
  8. A Study on Problems and Countermeasures of General Land-Use Planning of Guangdong Province,F301
  9. Research on the Traffic Problem of Historic Block in the City,TU984.191
  10. Municipal tourism land use planning environmental impact assessment,X820.3
  11. The Research of the Fashion Terminal Space in the Society Consumption Change,TS941.1
  12. Research on Personal Development Planning of College Students in UK,G649.561
  13. Research on Identification System of Cashmere and Wool Fiber,TS101.921
  14. Intrusion detection based on the ultrasonic echo envelope in the military security patrols,E919
  15. Research on the Effectively Blend in Career Planning Education and Ideological and Political Education of University Students,G641
  16. Study on Urban Biodiversity Conservation Planning of Wuxi City,X176
  17. Engineering in the western region of Education Information technology planning,G647
  18. The Research on Landscape Planning of the Suburban Agricultural Sightseeing Garden,S-2
  19. XA city administrative center of e-government network construction project schedule management,D630
  20. Macro Law Perspective Study Population,D922.1
  21. Based on self-perception of Vocational College Students Career Planning,G718.5

CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Theory and Analysis > Power system planning
© 2012 www.DissertationTopic.Net  Mobile