Dissertation > Excellent graduate degree dissertation topics show

Research on the 6kVA 3Phase/1Phase 400Hz Static Inverter

Author: YangJianNing
Tutor: XieShaoJun
School: Nanjing University of Aeronautics and Astronautics
Course: Power Electronics and Power Drives
Keywords: aviation static converter asymmetrical half-bridge converter small signal improved asymmetrical half-bridge converter capacitance current feedback cascade
CLC: TM461
Type: Master's thesis
Year: 2005
Downloads: 218
Quote: 2
Read: Download Dissertation

Abstract


A 6kVA Aviation Static Inverter (ASI) is developed in this paper. The ASI consists of the DC link, which concludes the four isolated DC-DC converters and the AC link, which adopts the cascade inverter with instantaneous capacitor-current feedback. Firstly, the operation of the asymmetrical half-bridge (AHB) converter is analyzed in detail, and the ZVS conditions for the switches are deduced in theory. The small-signal model is also presented. The results of simulation and experiments are given, which verified the theoretic analysis. Secondly, in order to reduce the diode voltage stress, an improved AHB converter is proposed. The operation principle of the improved AHB converter is introduced, and the results of both the simulation and the experiments show that the voltage stress on the diodes of the improved AHB is lower than the voltage stress on the diodes of the traditional. Thus, the improved AHB converter is employed as the DC link of the ASI. Thirdly, the AC link of the ASI was designed. Finally the 6kVA aviation static inverter is built and the results of experiment are given.

Related Dissertations

  1. The Flow Theroy Investigation of Compressor Cascade with Split,TK474.8
  2. Research on Temperature Control System for High-Performance Oven-Control Crystal Oscillator (OCXO),TN752
  3. Intelligent Control System of Chlorine Dosing in Waterworks Based on Embedded System,TU991.2
  4. Optical matrix embedded controller software design and development,TP311.52
  5. Research on Cold Energy Utilization of Liquefied Natural Gas,TE89
  6. Research on the Control Strategy for Cascade Multilevel STATCOM under Unbalanced Condition,TM761.1
  7. Study on Stacked-lc Bandpass Filters Constructed on Multilayer Substrates,TN713.5
  8. Modeling and Control of AirBall System,TP391.9
  9. Study on Cascade Techniques for Substrate Integrated Waveguide Dual-mode Filters,TN713
  10. Improved Binary Particle Swarm Optimization and Its Application in the AGC of Cascade Hydropower Stations,TV737
  11. The Algorithm Researches of Novel Wide Area Backup Protection for Power Grid,TM774
  12. Intelligent Video Surveillance Target Detection Technology,TP391.41
  13. Interconnected power system small signal stability of decentralized coordinated control strategy,TM712
  14. Predicted by the model based on multi- boiler main steam temperature control,TP273
  15. Shield tunneling process automatic tracking control technology,U455.3
  16. Study on the Performance of Cascade and Stage and of Helium Compressor with Heavy Stage Load,TH45
  17. Cascade processes with time delay dispersion Predictive Control,TP13
  18. Study on the Jet Trajectory of the BL Lac Object 0735+178,P158
  19. Numerical Study of the High Speed Main Flow and Thrust Vectoring Interaction,V211.4
  20. Study on the Comprehensive Power Quality Conditioner,TM761
  21. Study on the Algorithm and Application of Eigenvalue Sensitivity in Power System Small Signal Stability Analysis,TM712

CLC: > Industrial Technology > Electrotechnical > Transformers, converters and reactors > Converter > Rectifier
© 2012 www.DissertationTopic.Net  Mobile