MARC ayrıntıları
| 000 -LEADER |
|---|
| fixed length control field |
12196nam a2200325 i 4500 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
091222s2010 fluaf b 001 0 eng |
| 010 ## - LIBRARY OF CONGRESS CONTROL NUMBER |
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| LC control number |
2009050603 |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
9781439805824 |
| Qualifying information |
alk. paper |
|
|---|
| International Standard Book Number |
1439805822 |
| Qualifying information |
alk. paper |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
DLC |
| Language of cataloging |
eng |
| Transcribing agency |
DLC |
| Modifying agency |
YDX |
| -- |
BTCTA |
| -- |
UKM |
| -- |
YDXCP |
| -- |
BWX |
| -- |
CDX |
| -- |
BAUN |
| Description conventions |
rda |
| 049 ## - LOCAL HOLDINGS (OCLC) |
|---|
| Holding library |
BAUN_MERKEZ |
| 050 04 - LIBRARY OF CONGRESS CALL NUMBER |
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| Classification number |
TK2551 |
| Item number |
.T765 2010 |
| 082 00 - DEWEY DECIMAL CLASSIFICATION NUMBER |
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| Edition number |
22 |
| 245 00 - TITLE STATEMENT |
|---|
| Title |
Transformer design principles : |
| Remainder of title |
with applications to core-form power transformers / |
| Statement of responsibility, etc |
Robert M. Del Vecchio ... [and others] |
| 250 ## - EDITION STATEMENT |
|---|
| Edition statement |
2nd ed |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Place of production, publication, distribution, manufacture |
Boca Raton, FL : |
| Name of producer, publisher, distributor, manufacturer |
CRC Press/Taylor and Francis, |
| Date of production, publication, distribution, manufacture, or copyright notice |
[2010] |
|
|---|
| Date of production, publication, distribution, manufacture, or copyright notice |
©2010 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xiii, 606 pages, [16] pages of plates : |
| Other physical details |
illustrations (some color) ; |
| Dimensions |
25 cm |
| 336 ## - CONTENT TYPE |
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| Content Type Term |
text |
| Content Type Code |
txt |
| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
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| Media Type Term |
unmediated |
| Media Type Code |
unmediated |
| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
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| Carrier Type Term |
volume |
| Carrier Type Code |
volume |
| Source |
rdacarrier |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc |
Includes bibliographical references and index |
| 505 00 - FORMATTED CONTENTS NOTE |
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| Title |
Contents |
| -- |
Preface |
| -- |
1 Introduction |
| -- |
1.1 Historical Background |
| -- |
1.2 Uses in Power Systems |
| -- |
1.3 Core-Form and Shell-Form Transformers |
| -- |
1.4 Stacked and Wound Core Construction |
| -- |
1.5 Transformer Cooling |
| -- |
1.6 Winding Types |
| -- |
1.7 Insulation Structures |
| -- |
1.8 Structural Elements |
| -- |
1.9 Modern Trends |
| -- |
2 Magnetism and Related Core Issues |
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2.1 Introduction |
| -- |
2.2 Basic Magnetism |
| -- |
2.3 Hysteresis |
| -- |
2.4 Magnetic Circuits |
| -- |
2.5 Inrush Current |
| -- |
2.6 Distinguishing Inrush from Fault Current |
| -- |
2.7 Optimal Core Stacking |
| -- |
3 Circuit Model of a Two-Winding Transformer with Core |
| -- |
3.1 Introduction |
| -- |
3.2 Circuit Model of the Core |
| -- |
3.3 Two-Winding Transformer Circuit Model with Core |
| -- |
3.4 Approximate Two-Winding Transformer Circuit Model without Core |
| -- |
3.5 Vector Diagram of a Loaded Transformer with Core |
| -- |
3.6 Per-Unit System |
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3.7 Voltage Regulation |
| -- |
4 Reactance and Leakage Reactance Calculations |
| -- |
4.1 Introduction |
| -- |
4.2 General Method for Determining Inductances and Mutual Inductances |
| -- |
4.2.1 Energy by Magnetic Field Methods |
| -- |
4.2.2 Energy from Electric Circuit Methods |
| -- |
4.3 Two-Winding Leakage Reactance Formula |
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4.4 Ideal Two-, Three-, and Multiwinding Transformers |
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4.4.1 Ideal Autotransformers |
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4.5 Leakage Reactance for Two-Winding Transformers Based on Circuit Parameters |
| -- |
4.5.1 Leakage Reactance for a Two-Winding Autotransformer |
| -- |
4.6 Leakage Reactances for Three-Winding Transformers |
| -- |
4.6.1 Leakage Reactance for an Autotransformer with a Tertiary Winding |
| -- |
4.6.2 Leakage Reactance between Two Windings Connected in Series and a Third Winding |
| -- |
4.6.3 Leakage Reactance of a Two-Winding Autotransformer with X-Line Taps |
| -- |
4.6.4 More General Leakage Reactance Calculations |
| -- |
5 Phasors, Three-Phase Connections, and Symmetrical Components |
| -- |
5.1 Phasors |
| -- |
5.2 Wye and Delta Three-Phase Connections |
| -- |
5.3 Zig-Zag Connection |
| -- |
5.4 Scott Connection |
| -- |
5.5 Symmetrical Components |
| -- |
6 Fault Current Analysis |
| -- |
6.1 Introduction |
| -- |
6.2 Fault Current Analysis on Three-Phase Systems |
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6.2.1 Three-Phase Line-to-Ground Fault |
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6.2.2 Single-Phase Line-to-Ground Fault |
| -- |
6.2.3 Line-to-Line Fault |
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6.2.4 Double Line-to-Ground Fault |
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6.3 Fault Currents for Transformers with Two Terminals per Phase |
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6.3.1 Three-Phase Line-to-Ground Fault |
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6.3.2 Single-Phase Line-to-Ground Fault |
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6.3.3 Line-to-Line Fault |
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6.3.4 Double Line-to-Ground Fault |
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6.3.5 Zero-Sequence Circuits |
| -- |
6.3.6 Numerical Example for a Single Line-to-Ground Fault |
| -- |
6.4 Fault Currents for Transformers with Three Terminals per Phase |
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6.4.1 Three-Phase Line-to-Ground Fault |
| -- |
6.4.2 Single-Phase Line-to-Ground Fault |
| -- |
6.4.3 Line-to-Line Fault |
| -- |
6.4.4 Double Line-to-Ground Fault |
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6.4.5 Zero-Sequence Circuits |
| -- |
6.4.6 Numerical Examples |
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6.5 Asymmetry Factor |
| -- |
7 Phase-Shifting and Zig-Zag Transformers |
| -- |
7.1 Introduction |
| -- |
7.2 Basic Principles |
| -- |
7.3 Squashed Delta Phase-Shifting Transformer |
| -- |
7.3.1 Zero-Sequence Circuit Model |
| -- |
7.4 Standard Delta Phase-Shifting Transformer |
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7.4.1 Zero-Sequence Circuit Model |
| -- |
7.5 Two-Core Phase-Shifting Transformer |
| -- |
7.5.1 Zero-Sequence Circuit Model |
| -- |
7.6 Regulation Effects |
| -- |
7.7 Fault Current Analysis |
| -- |
7.7.1 Squashed Delta Fault Currents |
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7.7.2 Standard Delta Fault Currents |
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7.7.3 Two-Core Phase-Shifting Transformer Fault Currents |
| -- |
7.8 Zig-Zag Transformer |
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7.8.1 Calculation of Electrical Characteristics |
| -- |
7.8.2 Per-Unit Formulas |
| -- |
7.8.3 Zero-Sequence Impedance |
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7.8.4 Fault Current Analysis |
| -- |
8 Multiterminal Three-Phase Transformer Model |
| -- |
8.1 Introduction |
| -- |
8.2 Theory |
| -- |
8.2.1 Two-Winding Leakage Inductance |
| -- |
8.2.2 Multiwinding Transformers |
| -- |
8.2.3 Transformer Loading |
| -- |
8.3 Transformers with Winding Connections within a Phase |
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8.3.1 Two Secondary Windings in Series |
| -- |
8.3.2 Primary Winding in Series with a Secondary Winding |
| -- |
8.3.3 Autotransformer |
| -- |
8.4 Multiphase Transformers |
| -- |
8.4.1 Delta Connection |
| -- |
8.4.2 Zig-Zag Connection |
| -- |
8.5 Generalizing the Model |
| -- |
8.6 Regulation and Terminal Impedances |
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8.7 Multiterminal Transformer Model for Balanced and Unbalanced Load Conditions |
| -- |
8.7.1 Theory |
| -- |
8.7.2 Admittance Representation |
| -- |
8.7.2.1 Delta Winding Connection |
| -- |
8.7.3 Impedance Representation |
| -- |
8.7.3.1 Ungrounded Y Connection |
| -- |
8.7.3.2 Series-Connected Windings from the Same Phase |
| -- |
8.7.3.3 Zig-Zag Winding Connection |
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8.7.3.4 Autoconnection |
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8.7.3.5 Three Windings Joined |
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8.7.4 Terminal Loading |
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8.7.5 Solution Process |
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8.7.5.1 Terminal Currents and Voltages |
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8.7.5.2 Winding Currents and Voltages |
| -- |
8.7.6 Unbalanced Loading Examples |
| -- |
8.7.6.1 Autotransformer with Buried Delta Tertiary and Fault on Low-Voltage Terminal |
| -- |
8.7.6.2 Power Transformer with Fault on Delta Tertiary |
| -- |
8.7.6.3 Power Transformer with Fault on Ungrounded Y Secondary |
| -- |
8.7.7 Balanced Loading Example |
| -- |
8.7.7.1 Standard Delta Phase-Shifting Transformer |
| -- |
8.7.8 Discussion |
| -- |
9 Rabins' Method for Calculating Leakage Fields, Leakage Inductances, and Forces in Transformers |
| -- |
9.1 Introduction |
| -- |
9.2 Theory |
| -- |
9.3 Rabins' Formula for Leakage Reactance |
| -- |
9.3.1 Rabins' Method Applied to Calculate the Leakage Reactance between Two Windings That Occupy Different Radial Positions |
| -- |
9.3.2 Rabins' Method Applied to Calculate the Leakage Reactance between Two Axially Stacked Windings |
| -- |
9.3.3 Rabins' Method Applied to Calculate the Leakage Reactance for a Collection of Windings |
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9.4 Application of Rabins' Method to Calculate the Self-Inductance of and Mutual Inductance between Coil Sections |
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9.5 Determining the B-Field |
| -- |
9.6 Determination of Winding Forces |
| -- |
9.7 Numerical Considerations |
| -- |
10 Mechanical Design |
| -- |
10.1 Introduction |
| -- |
10.2 Force Calculations |
| -- |
10.3 Stress Analysis |
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10.3.1 Compressive Stress in the Key Spacers |
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10.3.2 Axial Bending Stress per Strand |
| -- |
10.3.3 Tilting Strength |
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10.3.4 Stress in the Tie Bars |
| -- |
10.3.5 Stress in the Pressure Ring |
| -- |
10.3.6 Hoop Stress |
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10.3.7 Radial Bending Stress |
| -- |
10.4 Radial Buckling Strength |
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10.4.1 Free Unsupported Buckling |
| -- |
10.4.2 Constrained Buckling |
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10.4.3 Experiment to Determine Buckling Strength |
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10.5 Stress Distribution in a Composite Wire-Paper Winding Section |
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10.6 Additional Mechanical Considerations |
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11 Electric Field Calculations |
| -- |
11.1 Simple Geometries |
| -- |
11.1.1 Planar Geometry |
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11.1.2 Cylindrical Geometry |
| -- |
11.1.3 Spherical Geometry |
| -- |
11.1.4 Cylinder-Plane Geometry |
| -- |
11.2 Electric Field Calculations Using Conformal Mapping |
| -- |
11.2.1 Physical Basis |
| -- |
11.2.2 Conformal Mapping |
| -- |
11.2.3 Schwarz-Christoffel Transformation |
| -- |
11.2.4 Conformal Map for the Electrostatic Field Problem |
| -- |
11.2.4.1 Electric Potential and Field Values |
| -- |
11.2.4.2 Calculations and Comparison with a Finite Element Solution |
| -- |
11.2.4.3 Estimating Enhancement Factors |
| -- |
11.3 Finite Element Electric Field Calculations |
| -- |
12 Capacitance Calculations |
| -- |
12.1 Introduction |
| -- |
12.2 Distributive Capacitance along a Winding or Disk |
| -- |
12.3 Stein's Disk Capacitance Formula |
| -- |
12.4 General Disk Capacitance Formula |
| -- |
12.5 Coil Grounded at One End with Grounded Cylinders on Either Side |
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12.6 Static Ring on One Side of a Disk |
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12.7 Terminal Disk without a Static Ring |
| -- |
12.8 Capacitance Matrix |
| -- |
12.9 Two Static Rings |
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12.10 Static Ring between the First Two Disks |
| -- |
12.11 Winding Disk Capacitances with Wound-in Shields |
| -- |
12.11.1 Analytic Formula |
| -- |
12.11.2 Circuit Model |
| -- |
12.11.3 Experimental Methods |
| -- |
12.11.4 Results |
| -- |
12.12 Multistart Winding Capacitance |
| -- |
13 Voltage Breakdown and High-Voltage Design |
| -- |
13.1 Introduction |
| -- |
13.2 Principles of Voltage Breakdown |
| -- |
13.2.1 Breakdown in Solid Insulation |
| -- |
13.2.2 Breakdown in Transformer Oil |
| -- |
13.3 Geometric Dependence of Transformer-Oil Breakdown |
| -- |
13.3.1 Theory |
| -- |
13.3.2 Planar Geometry |
| -- |
13.3.3 Cylindrical Geometry |
| -- |
13.3.4 Spherical Geometry |
| -- |
13.3.5 Comparison with Experiment |
| -- |
13.3.6 Generalization |
| -- |
13.3.6.1 Breakdown for the Cylinder-Plane Geometry |
| -- |
13.3.6.2 Breakdown for the Disk-Disk-to-Ground Plane Geometry |
| -- |
13.3.7 Discussion |
| -- |
13.4 Insulation Coordination |
| -- |
13.5 Continuum Model of Winding Used to Obtain the Impulse-Voltage |
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| Title |
Distribution |
| -- |
13.5.1 Uniform Capacitance Model |
| -- |
13.5.2 Traveling Wave Theory |
| -- |
13.6 Lumped-Parameter Model for Transient Voltage Distribution |
| -- |
13.6.1 Circuit Description |
| -- |
13.6.2 Mutual and Self-Inductance Calculations |
| -- |
13.6.3 Capacitance Calculations |
| -- |
13.6.4 Impulse-Voltage Calculations and Experimental Comparisons |
| -- |
13.6.5 Sensitivity Studies |
| -- |
14 Losses |
| -- |
14.1 Introduction |
| -- |
14.2 No-Load or Core Losses |
| -- |
14.2.1 Building Factor |
| -- |
14.2.2 Interlaminar Losses |
| -- |
14.3 Load Losses |
| -- |
14.3.1 I2R Losses |
| -- |
14.3.2 Stray Losses |
| -- |
14.3.2.1 Eddy Current Losses in the Coils |
| -- |
14.3.2.2 Tieplate Losses |
| -- |
14.3.2.3 Tieplate and Core Losses Due to Unbalanced Currents |
| -- |
14.3.2.4 Tank and Clamp Losses |
| -- |
14.3.3 Stray Losses Obtained from 3D Finite Element Analyses |
| -- |
14.3.3.1 Shunts on the Clamps |
| -- |
14.3.3.2 Shunts on the Tank Wall |
| -- |
14.3.3.3 Effects of Three-Phase Currents on Losses |
| -- |
14.3.3.4 Stray Losses from the 3D Analysis versus Analytical and Test Losses |
| -- |
14.4 Tank and Shield Losses Due to Nearby Busbars |
| -- |
14.4.1 Losses Obtained with 2D Finite Element Study |
| -- |
14.4.2 Losses Obtained Analytically |
| -- |
14.4.2.1 Current Sheet |
| -- |
14.4.2.2 Delta Function Current |
| -- |
14.4.2.3 Collection of Delta Function Currents |
| -- |
14.4.2.4 Model Studies |
| -- |
14.5 Tank Losses Associated with the Bushings |
| -- |
14.5.1 Comparison with a 3D Finite Element Calculation |
| -- |
15 Thermal Design |
| -- |
15.1 Introduction |
| -- |
15.2 Thermal Model of a Disk Coil with Directed Oil Flow |
| -- |
15.2.1 Oil Pressures and Velocities |
| -- |
15.2.2 Oil Nodal Temperatures and Path Temperature Rises |
| -- |
15.2.3 Disk Temperatures |
| -- |
15.3 Thermal Model for Coils without Directed Oil Flow |
| -- |
15.4 Radiator Thermal Model |
| -- |
15.5 Tank Cooling |
| -- |
15.6 Oil Mixing in the Tank |
| -- |
15.7 Time Dependence |
| -- |
15.8 Pumped Flow |
| -- |
15.9 Comparison with Test Results |
| -- |
15.10 Determining m and n Exponents |
| -- |
15.11 Loss of Life Calculation |
| -- |
15.12 Cable and Lead Temperature Calculation |
| -- |
15.13 Tank Wall Temperature Calculation |
| -- |
15.14 Tieplate Temperature |
| -- |
15.15 Core Steel Temperature Calculation |
| -- |
16 Load Tap Changers |
| -- |
16.1 Introduction |
| -- |
16.2 General Description of Load Tap Changers |
| -- |
16.3 Types of Regulation |
| -- |
16.4 Principles of Operation |
| -- |
16.4.1 Resistive Switching |
| -- |
16.4.2 Reactive Switching with Preventive Autotransformers |
| -- |
16.5 Connection Schemes |
| -- |
16.5.1 Power Transformers |
| -- |
16.5.2 Autotransformers |
| -- |
16.5.3 Use of Auxiliary Transformers |
| -- |
16.5.4 Phase-Shifting Transformers |
| -- |
16.5.5 Reduced versus Full-Rated Taps |
| -- |
16.6 General Maintenance |
| -- |
17 Miscellaneous Topics |
| -- |
17.1 Setting the Impulse Test Generator to Achieve Close to Ideal Waveshapes |
| -- |
17.1.1 Impulse Generator Circuit Model |
| -- |
17.1.2 Transformer Circuit Model |
| -- |
17.1.3 Determining the Generator Settings for Approximating the Ideal Waveform |
| -- |
17.1.4 Practical Implementation |
| -- |
17.2 Impulse or Lightning Strike on a Transformer through a Length of Cable |
| -- |
17.2.1 Lumped Parameter Model |
| -- |
17.2.1.1 Numerical Example |
| -- |
17.2.2 Traveling Wave Theory |
| -- |
17.3 Air Core Inductance |
| -- |
17.4 Electrical Contacts |
| -- |
17.4.1 Contact Resistance |
| -- |
17.4.2 Thermal Considerations |
| -- |
17.4.3 Practical Considerations |
| -- |
References |
| -- |
Index |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name as entry element |
Electric transformers |
| General subdivision |
Design and construction |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Del Vecchio, Robert M |
| 900 ## - EQUIVALENCE OR CROSS-REFERENCE-PERSONAL NAME [LOCAL, CANADA] |
|---|
| Personal Name |
028685 |
|
|---|
| Numeration |
satın |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Kitap |
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