Dissertation > Excellent graduate degree dissertation topics show

Mine safety and reliability of the power supply system

Author: LvXianChuan
Tutor: WangZhenShu
School: Shandong University
Course: Electrical Engineering
Keywords: Power supply system reliability failure analysis measures
CLC: TM732
Type: Master's thesis
Year: 2009
Downloads: 194
Quote: 3
Read: Download Dissertation

Abstract


Mine safety and reliability of power supply system is directly related to mine safety and employee safety. How to improve mine safety and reliability of power supply system is a coal mine in the development of an important subject, but also mine recently needed to solve a major problem. At present, Yankuang Group Mine power supply system there is a complex network structure, voltage levels are more diverse operation mode for the aging of distribution facilities, and so on. Urgent need to optimize the power system structure, a reasonable adjustment operation mode to raise the technical level, the progressive realization of "equipment modernization, control automation, management information," which comprehensively improve mine safety and reliability of power supply system.In this paper, the reliability of power supply system at home and abroad refer to technical literature, in-depth research of mine the reliability of power supply system, based on the combination of Yankuang Group Mine Supply reality, the consequences of the use of failure mode analysis, proposed a change from taking into account the circuit breaker, isolating switch , transformers and other equipment, excluding equipment failures and malfunctions (ideal condition) both to establish the reliability model of mine to study the reliability of the power supply system using load-point indicators (annual failure outage rate, average outage duration and annual The average outage time), and system evaluation index, quantitative computed Yankuang Group Mine supply reliability rate targets. Through the mine power supply reliability index contrast, control power supply system under the advantages and disadvantages of the different connection modes to determine the impact a major factor in the reliability of power supply system.Yankuang Group combines the work of the mine power supply system planning and national mandatory phase-out equipment, the relevant provisions of Yankuang Group Mine on the impact of power supply system of the network structure, equipment, and other major factors, the level of analysis in a targeted manner to develop the mine power supply the reliability of technical measures, and analysis of measured technical measures to be taken out of the mine after the reliability index. According to the reliability index calculation, Yankuang Group Mine indicators of the overall power supply system reliability of 99.986 percent from 99.989 percent to enhance the safety and reliability of power supply of the mine, while mine supply system provides an effective and long-term planning information.

Related Dissertations

  1. Simulation Analysis on Temperature Stress of RCC Arch Dam and Its Construction Joints Design Research,TV642.2
  2. Development and Preliminary Application of the Questionnaire on Emotional Labour of the Middle School Teacher,B841
  3. The Research on Reliability of Low-Voltage Power Line Communication,TM73
  4. The Research and Application of Software Reliability Test for User Right Management System,TP311.53
  5. Research on Subsea Pipeline Repair Coupling,TE973
  6. The Research of the Corporate Culture for Qing Dao City Water Conservancy Project Quality Inspection Center,F270
  7. Research and Application on Reliability Technology of Mine Hidrological Monitoring System,TD742.1
  8. Learning about college counselors Construction,G641
  9. Body Sensor Networks Adaptive Communication Protocol,TP212.9
  10. Periodic testing of the storage system reliability model,O213.2
  11. Amendment of Mental Health Evaluation Scale for Chinese Nuclear Power Plant Operators,B849
  12. Nutrition Offshore Oil Workers to Implement Measures to Improve the Research Project,R151
  13. Legal System of Chinese Eco-Tourism,F592.7
  14. Suzhou Region of the People’s Mediation System Operation An Empirical Study,D926
  15. The Properties and Structural Properties of k-Quasi-additive Fuzzy Integral on Fuzzy Sets,O159
  16. Reliability of Ventilation System Based on Failure Modes, Effects Analysis Andfault Tree Analysis,TD724
  17. Slope Finite Element Generalized Reliability Algorithms,TD824.7
  18. Research on the Failureanalysis of Plate Heat Exchanger,TK172
  19. The Research to Distribution System in Residential Area of Shengli Oilfield,TM727.2
  20. The Research on Reliability Improvement of Distribution Network in Shanwei,TM732
  21. Application Study of Fuzzy Comprehension Evaluation in Quality Control of Compartment Project of XF Landfill Site,TU712.3

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