Electricity 2 1-phase alternating current A translation of the Swedish version entitled 1-fas växelström The content takes the reader through 1-phase AC theory. Each section includes explanatory texts, step-by-step-explained calculations, and a balanced number of test-yourself exercises. Formulas and maths are explained thoroughly to make also unaccustomed mathematicians comfortable. The overall aim is that the readers shall achieve active electricity thinking. Revma.se has several textbooks for different learning methods in electricity and electronics, with shorter or more comprehensive explanatory texts, always step-by-step-explained calculations, and a balanced number of test-yourself exercises. More information: www.revma.se Email contact with the author: s-b@revma.se CONTENT 2 Brief electric history 4 About the book and a basic circuit 5 Summary of the DC theory 10 Properties of metals in electrical context 11 Test-your-self, DC theory 13 Brief about electric effects 14 The human body and electricity 15 The public mains 19 Test-yourself, electric effects 20 Troubleshooting 22 Measuring instruments 26 Why do we have alternating current 27 AC concepts 29 Vector diagram and vector calculation 32 Test-yourself, AC concepts and vector calculation 34 Capacitors in AC circuits 41 Test-yourself, capacitors in AC circuits 43 Inductances in AC circuits 48 Test-yourself, inductances in AC circuits 49 Ohm's Law and phase displacement 50 Series circuit with R and L 53 Series circuit with R and C 55 Measuring phase displacement with oscilloscope 56 Test-yourself, series circuits 57 Parallel circuit with R and C 61 Parallel circuit with ideal inductance 62 Parallel circuit with real inductance 65 Test-yourself, parallel circuits 66 Series resonance circuits 72 Test-yourself, serial resonance circuits 73 Parallel resonance circuit 79 Test-yourself, parallel resonance circuits 80 Phase compensation 84 Test-yourself, phase compensation 85 Power in AC circuits 93 Test-yourself, power in AC circuits 95 Transformers 103 Test-yourself, transformers 102 Key-test-your-self ISBN 978-91-8059-184-3 EAN-cod 978-91-8059-184-3.svg
