Prediction of Electromagnetic Characteristics in Stator End Parts of a Turbo-Generator Based on MLP and SVR

被引:2
作者
Wang, Likun [1 ]
Sun, Yutian [1 ]
Kou, Baoquan [2 ]
Bi, Xiaoshuai [3 ]
Guo, Hai [4 ]
Marignetti, Fabrizio [5 ]
Zhang, Huibo [6 ]
机构
[1] Harbin Elect Machinery Co Ltd, Harbin 150040, Peoples R China
[2] Harbin Inst Technol, Sch Elect Engn & Automat, Harbin 150001, Peoples R China
[3] Harbin Univ Sci & Technol, Natl Engn Res Ctr Large Elect Machines & Heat Tra, Harbin 150080, Peoples R China
[4] Dalian Minzu Univ, Coll Comp Sci & Engn, Dalian 116600, Peoples R China
[5] Univ Cassino & South Lazio, Dept Elect & Informat Engn, I-03043 Rome, Italy
[6] Coll Engn, Georgia Inst Technol, Atlanta, GA 30332 USA
关键词
turbo-generator; eddy current losses; data driven; support vector regression; multi-layer perceptron; EDDY-CURRENT LOSS; MAGNETIC-FIELD; OPTIMAL-DESIGN; LOSSES; SYSTEM; OPERATION;
D O I
10.3390/en14185908
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
In order to study the multiple restricted factors and parameters of the eddy current loss of generator end structures, both the multi-layer perceptron (MLP) and support vector regression (SVR) are used to study and predict the mechanism of the synergistic effect of metal shield conductivity, relative permeability of clamping plates and structural characteristics of eddy current losses. Based on the eddy current losses of generator end structures under different metal shielding thicknesses and electromagnetic properties, the calculation accuracy of the MLP and SVR is compared. The prediction method gives an effective means for the complex design of the end region of the generator, which reduces the effort of the designers. It also promotes the design efficiency of the electrical generator.
引用
收藏
页数:14
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共 35 条
[1]   Hyperloop Transportation System: Analysis, Design, Control, and Implementation [J].
Abdelrahman, Ahmed S. ;
Sayeed, Jawwad ;
Youssef, Mohamed Z. .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2018, 65 (09) :7427-7436
[2]   Semisupervised Learning Using Bayesian Interpretation: Application to LS-SVM [J].
Adankon, Mathias M. ;
Cheriet, Mohamed ;
Biem, Alain .
IEEE TRANSACTIONS ON NEURAL NETWORKS, 2011, 22 (04) :513-524
[3]   Effects of the Winding Cross-Section Shape on the Magnetic Field Uniformity of the High Field Circular Helmholtz Coil Systems [J].
Beiranvand, Reza .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2017, 64 (09) :7120-7131
[4]   Research on Electromagnetic Field, Eddy Current Loss and Heat Transfer in the End Region of Synchronous Condenser with Different End Structures and Material Properties [J].
Bi, Xiaoshuai ;
Wang, Likun ;
Marignetti, Fabrizio ;
Zhou, Minghao .
ENERGIES, 2021, 14 (15)
[5]   Infrared Thermography-Based Fault Diagnosis of Induction Motor Bearings Using Machine Learning [J].
Choudhary, Anurag ;
Goyal, Deepam ;
Letha, Shimi Sudha .
IEEE SENSORS JOURNAL, 2021, 21 (02) :1727-1734
[6]   Development of MLP-ANN model to predict the Nusselt number of plain swirl tapes fixed in a counter flow heat exchanger [J].
Devi, R. Manjula ;
Murugesan, P. ;
Venkatesan, M. ;
Keerthika, P. ;
Sudha, K. ;
Kannan, J. C. ;
Suresh, P. .
MATERIALS TODAY-PROCEEDINGS, 2021, 46 :8854-8857
[7]   Disturbance Ratio for Optimal Multi-Event Classification in Power Distribution Networks [J].
Dolores Borras, Maria ;
Carlos Bravo, Juan ;
Carlos Montano, Juan .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2016, 63 (05) :3117-3124
[8]   Comparison between analytical and numerical methods of calculating tooth ripple losses in salient pole synchronous machines [J].
Drubel, O ;
Stoll, RL .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 2001, 16 (01) :61-67
[9]   Dual Quasi-Halbach Linear Tubular Actuator With Coreless Moving-Coil for Semiactive and Active Suspension [J].
Eckert, Paulo Roberto ;
Flores Filho, Aly Ferreira ;
Perondi, Eduardo Andre ;
Dorrell, David George .
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2018, 65 (12) :9873-9883
[10]   Transpositions in stator bars of large turbogenerators [J].
Haldemann, J .
IEEE TRANSACTIONS ON ENERGY CONVERSION, 2004, 19 (03) :553-560