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170909s2016 gw ob 000 0 eng d |
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|a EBLCP
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|a 3736983328
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|a 9783736983328
|q (electronic bk.)
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|z 9783736993327
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|b 000073109782
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|z (OCoLC)1003255518
|z (OCoLC)1264795591
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|a TK2551
|b .G457 2016eb
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|a 621.314
|2 23
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|a UAMI
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|a Geißler, Daniel Hermann.
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|a Short-Circuit Withstand Capability of Power Transformers.
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|a Göttingen :
|b Cuvillier Verlag,
|c 2016.
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| 300 |
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|a 1 online resource (175 pages)
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| 336 |
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|a text
|b txt
|2 rdacontent
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| 337 |
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|a computer
|b c
|2 rdamedia
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| 338 |
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|a online resource
|b cr
|2 rdacarrier
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|a Print version record.
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|a Acknowledgments; Contents; Abstract; 1 Introduction; 1.1 Standardization of Short-Circuit Withstand Capability; 1.2 Thesis Objectives; 1.2.1 Current State of Science; 1.2.2 Buckling Analysis on Transformer Windings; 1.2.3 Characterization of Conductors; 1.2.4 Impact of Insulating Paper Aging; 2 Fundamentals; 2.1 Power Transformer Windings; 2.1.1 Winding Types; 2.1.2 Conductor Types; 2.1.3 Copper for Electric Applications; 2.2 Short-Circuit Considerations; 2.2.1 Short-Circuit Current; 2.2.2 Short-Circuit Forces; 2.2.3 Failures Modes; 2.3 Mechanics of Materials.
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|a 2.3.1 Elastic Behavior of Materials2.3.2 Theory of Plasticity; 2.3.3 Ramberg-Osgood Equation; 2.3.4 Strain Rate and Temperature Dependency of Copper; 2.4 Method of Finite Element Analysis; 2.4.1 Magnetic Formulation; 2.4.2 Structural Mechanics Formulation; 2.4.3 Coupling of the Magnetic and Mechanical Field; 2.4.4 Eigenvalue Buckling Analysis; 3 Buckling Analysis; 3.1 Analytical Approach; 3.1.1 Bending Stiffness of Conductors; 3.1.2 Antisymmetric Buckling; 3.1.3 Symmetric Buckling; 3.1.4 Transition from Buckling to Pure Bending; 3.1.5 Involving Elastoplastic Properties.
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|a 3.1.6 Dynamic Buckling Analysis3.1.6.1 Hydrodynamic Damping and Inertial Mass; 3.1.6.2 Governing Equation; 3.1.6.3 Mathieu Equation; 3.1.6.4 Stability Analysis; 3.2 Finite Element-Based Analysis; 3.2.1 Simplified CTC Model; 3.2.2 Strain Rate Estimation; 3.2.2.1 Elastic Vibration; 3.2.2.2 Elastoplastic Buckling; 3.2.3 Buckling of CTC Windings; 3.2.3.1 Geometry and FEA Setup; 3.2.3.2 Linear Analysis; 3.2.3.3 Nonlinear Analysis; 3.2.3.4 Modal Analysis; 4 Static Characterization of Conductors; 4.1 Testing Methods and Standards; 4.1.1 Tensile Test; 4.1.2 Three-Point Bending Test; 4.1.3 T-Peel Test.
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|a 4.1.4 Overlap Shear Test4.2 Preliminary Investigations; 4.2.1 Copper Characterization; 4.2.2 Validation of Simplified CTC Model; 4.2.3 Oil Impregnation Effects; 4.3 Stiffness Contribution of Insulating Paper; 4.3.1 Measurement Results; 4.3.2 Equivalent Stiffness Evaluation; 4.4 Impact of Insulating Paper Aging; 4.4.1 Accelerated Aging Procedure; 4.4.2 Bending Test Results; 4.4.3 Insulating Paper Characterization; 4.4.4 Tensile and Bending Test Correlation; 4.4.5 FEA-Based Failure Analysis; 4.5 Characterization of Epoxy Bonded CTCs; 4.5.1 Test Results; 4.5.2 Adhesive Layer Parameterization.
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|a 4.5.3 FEA Model Validation4.5.4 FEA Model for Bonded CTCs; 5 Dynamic Short-Circuit Forces Test Stand; 5.1 Design and Principal Functionality; 5.2 Deformation Measurement Systems; 5.2.1 Acceleration Sensors; 5.2.1.1 Immunity to Magnetic Fields; 5.2.1.2 Mounting to the Windings; 5.2.1.3 Signal Processing; 5.2.2 High-Speed Camera-Based Deformation Tracking; 5.2.2.1 Principal Functionality; 5.2.2.2 Marker Mounting and Image Calibration; 5.2.2.3 Displacement Calculation Algorithm; 5.2.3 Comparison of Both Systems; 5.3 Measurement Data Evaluation; 5.4 Experimental Results.
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|a 5.4.1 Testing Method Validation.
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| 504 |
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|a Includes bibliographical references.
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| 590 |
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|a eBooks on EBSCOhost
|b EBSCO eBook Subscription Academic Collection - Worldwide
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| 650 |
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|a Electric transformers.
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| 650 |
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|a Transformers.
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| 650 |
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|a Transformateurs électriques.
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| 650 |
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|a transformers.
|2 aat
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| 650 |
|
7 |
|a Electric transformers.
|2 fast
|0 (OCoLC)fst00905945
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| 776 |
0 |
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|i Print version:
|a Geißler, Daniel Hermann.
|t Short-Circuit Withstand Capability of Power Transformers.
|d Göttingen : Cuvillier Verlag, ©2016
|z 9783736993327
|
| 856 |
4 |
0 |
|u https://ebsco.uam.elogim.com/login.aspx?direct=true&scope=site&db=nlebk&AN=2130593
|z Texto completo
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| 938 |
|
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|a EBL - Ebook Library
|b EBLB
|n EBL5022911
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| 938 |
|
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|a EBSCOhost
|b EBSC
|n 2130593
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| 938 |
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|a YBP Library Services
|b YANK
|n 14785259
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| 994 |
|
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|a 92
|b IZTAP
|
