The No-Load Voltage Waveform and Damper Bar Temperature Computation of Integral Number Slots Large Hydro-Generator which the Number of Damper Bars per Pole Increased

In order to analyze the no-load voltage waveform and damper bars temperature of integral number slots large hydro-generator which the number of damper bars per pole increased, the 2D moving electromagnetic field-circuit coupling model of a 600MW integral number slots hydro-generator and 3D temperatu...

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Published inApplied Mechanics and Materials Vol. 488-489; no. Materials Science, Civil Engineering and Architecture Science, Mechanical Engineering and Manufacturing Technology; pp. 843 - 846
Main Authors Yang, Ru, Fan, Zhen Nan, Li, Hong Jun
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.01.2014
Subjects
Bars
Dampers
Electric potential
Integrals
Poles
Three dimensional
Voltage
Waveforms
Integral-Number Slots
Temperature
Hydro-Generator
Finite Element
No-Load Voltage Waveform
Electromagnetic Field (EMF)
Number of Damper Bars
Optimization
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Summary:In order to analyze the no-load voltage waveform and damper bars temperature of integral number slots large hydro-generator which the number of damper bars per pole increased, the 2D moving electromagnetic field-circuit coupling model of a 600MW integral number slots hydro-generator and 3D temperature field FE model of the rotor are established, and the no-load voltage waveforms and temperature are calculated. The research is helpful for improving design standard and enhancing the operation reliability of the large hydro-generator and electric network.
Bibliography:Selected, peer reviewed papers from the 2014 International Conference on Advanced Engineering Materials and Architecture Science (ICAEMAS 2014), January 4-5, 2014, Xi’an, Shaanxi, China
ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISBN:3037859768
9783037859766
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.488-489.843