Effects of damper winding, eddy current, and leakage flux on magnetic field distortion and stator electrical quantity research of nuclear power turbo‐generator under external asymmetry

2019 ◽  
Vol 14 (6) ◽  
pp. 836-843
Author(s):  
Lv Pin ◽  
Xie Zidian ◽  
Zhao Hongsen ◽  
Ge Baojun
Keyword(s):  
Magnetic Field ◽  
Eddy Current ◽  
Nuclear Power ◽  
Electrical Quantity ◽  
Leakage Flux ◽  
Turbo Generator ◽  
Field Distortion ◽  
Damper Winding

Electromagnetic methods in nondestructive testing of materials

2003 ◽  
Vol 16 (1) ◽  
pp. 1-23
Author(s):  
Konstanty Gawrylczyk
Keyword(s):  
Sensitivity Analysis ◽  
Finite Elements ◽  
Nondestructive Testing ◽  
Eddy Current ◽  
Quality Evaluation ◽  
Leakage Flux ◽  
Electromagnetic Methods ◽  
Conducting Materials ◽  
Inductive Methods ◽  
Flux Probe

The article deals with progress in electromagnetic methods used for quality evaluation of conducting materials. The term "electromagnetic methods" covers the following areas: magneto-inductive methods, magnetic leakage flux probe method, magnetometer principle and eddy-current methods. For the aim of numerical cracks recognition the sensitivity analysis with finite elements was shown.

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