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Research and Design of Double Adjustable Hydro-generating Optimal Association League Test System

Author: WuLiGuo
Tutor: YangXinHua
School: Lanzhou University of Technology
Course: Power Electronics and Power Drives
Keywords: Associated optimal Graphical processing dsPIC30F6011 Windows and interpolated FFT VB language
CLC: TM312
Type: Master's thesis
Year: 2011
Downloads: 27
Quote: 0
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Abstract


Turbine energy index has drawn increasing attention, in which the energy index testing and test methods, the design, manufacture, operation and other units of common concern. Existing test methods can not meet the requirements of the Federation trial , in view of this , the subject of double adjustable turbine generator set for optimal Associated test system development and design . This paper analyzes the domestic hydropower automation equipment research and development status, focusing on the domestic large and medium hydropower basically no perfect run on hydroelectric generating set Associated optimal detection device of this situation , a set can accurately measure dual tone optimal unit Xielian characteristics of the test device . This device can be used in a variety of models that can simultaneously test one or more times the Federation , the Federation basically realized parameter measurement unit summary , and then the collected data through the communication interface to upload PC , to achieve the graphical data collection treatment . Hardware design , based on the dsPIC30F6011 of data collection , processing, display , communications and keyboard operation and other functions, and signal processing power windows and interpolated chosen Fourier transform , to solve the FFT algorithm prone to leakage , aliasing problem . Software design , the preparation of the dsPIC30F main program and each functional sub-module program, Windows and Interpolated FFT is used when programming in C and assembly language code as the way to improve the enforceability . In the preparation of PC software used on VB (Visual Basic) language for database procedures for the preparation and access , and virtually constant detection , parameter setting and data analysis capabilities , user-friendly and intuitive , with some applicability . Relative method with optimal Associated experiment data and curves obtained proved the nature and validity of the test system .

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CLC: > Industrial Technology > Electrotechnical > Motor > Generators, large the generator group ( Zonglun,) > Turbine generator
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