Transformer and Inductor Design Handbook, Third EditionExtensively revised and expanded to present the state-of-the-art in the field of magnetic design, this third edition presents a practical approach to transformer and inductor design and covers extensively essential topics such as the area product, Ap, and core geometry, Kg. The book provides complete information on magnetic materials and core characteristics using step-by-step design examples and presents all the key components for the design of lightweight, high-frequency aerospace transformers or low-frequency commercial transformers. Written by a specialist with more than 47 years of experience in the field, this volume covers magnetic design theory with all of the relevant formulas. |
Contents
1 Fundamentals of magnetics | 1 |
2 Magnetic materials and their characteristics | 30 |
3 Magnetic cores | 85 |
4 Window utilization magnet wire and insulation | 144 |
5 Transformer design tradeoffs | 187 |
6 Transformerinductor efficiency regulations and temperature rise | 210 |
7 Power transformer design | 221 |
8 DC Inuctor design using gapped cores | 247 |
12 Threephase transformer design | 317 |
13 Flyback converter transformer design | 334 |
14 Forward convertor transformer design and output inductor design | 377 |
15 Input filter design | 399 |
16 Current transformer design | 414 |
17 Winding capacitance and leakage inductance | 427 |
18 Quiet converter design | 440 |
19 Rotary transformer design | 464 |
9 DC Inductor design using powder cores | 271 |
10 AC inductor design | 288 |
11 Constant voltage transformer CVT | 300 |
20 Planar transformers | 473 |
21 Derivations for the design equations | 493 |
| 508 | |
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Common terms and phrases
air gap applications area product B-H loop Calculate Calculate the secondary capacitance capacitor Chapter circuit cm cm cm cm2 cm2 coefficient coil Comparing constant converter copper loss core geometry core loss core material current density Design Data Dimension Dimensional Data effect efficiency electrical engineer Equation factor Ferrite Cores filter flux density force frequency fringing flux given in Table grams high frequency increase inductance inductor insulation Laminations layer leakage inductance load magnet wire magnetic material magnetomotive force maximum normally operating Outline output peak permeability Planar Powder Cores primary ratio reduced regulation relationship resistance result saturation secondary Select shown in Figure shows specification square standard Step surface area switching temperature rise tesla transformer turns Typical voltage volts watts wave waveform weight winding window area wire area