Boatowner's Illustrated Electrical Handbook 2006 Wing 0071486933.pdf

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Boatowner's Illustrated Electrical Handbook
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Electrical
Handbook
Second Edition
Charlie Wing
International Marine / McGraw-Hill
CAMDEN, MAINE • NEW YORK • CHICAGO • SAN FRANCISCO
LISBON • LONDON • MADRID • MEXICO CITY • MILAN
NEW DELHI • SAN JUAN • SEOUL • SINGAPORE • SYDNEY • TORONTO
Illustrated
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Copyright © 1993, 2006 by Charlie Wing. All rights reserved. Manufactured in the United States of America. Except as permitted under the United States
Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, with-
out the prior written permission of the publisher.
0-07-148693-3
The material in this eBook also appears in the print version of this title: 0-07-144644-3.
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they have been printed with initial caps.
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Contents
Foreword by Ed Sherman
v
Introduction
1
1. Basic DC Circuits
2
What Electricity Is • Ohm’s Law • Loads • Sources • Practice Problems
2. DC Measurements
14
Analog Test Instruments • Digital Test Instruments • Digital vs. Analog Test
Instruments • Homemade Testers • Troubleshooting
3. Batteries
26
What Is a Battery? • A Few Messy Details • Electrical Model of Batteries • Monitoring
Battery Health • Discharge Characteristics • Charging Characteristics • Charging
Recommendations • Estimating Your Daily Load • Choosing a Battery Type
• Optimum Depth of Discharge • Sizing the Alternator • Series vs. Parallel • Battery
Boxes • ABYC Standards for Batteries
4. Alternators
48
A Galley Alternator • A Rotary Current Machine • Rectification • Controlling the
Alternator • Type-P and Type-N Alternators • Powering the Voltage Regulator
• Regulator Bypass Controls • Link 2000-R Charge Controller • Charging Setups
• Alternator Installation • Troubleshooting
5. Bonding
70
What Is Bonding? • Lightning Protection • Corrosion Protection • Stray-Current
Protection • To Bond or Not to Bond • Sizing the Anode(s) • Testing Your Protection
• Noncathodic Corrosion • The ABYC on Cathodic Protection
6. DC Standards and Practices
92
Wiring Diagrams • Marine Wire • ABYC DC Load Calculation • Allowable Conductor
Amperage • Allowable Voltage Drop • Identification and Installation • Overcurrent
Protection • Conductor Connections • Ignition Protection
7. AC Basics
114
Alternating Current • Power Factor • AC Safety • Grounding • Conductor
Identification • Transformers • AC Measurements • Troubleshooting AC Circuits
• Checking Polarity
8. Inverters and Generators
128
Why Have AC Power? • Figuring Your AC Budget • Inverters • Transfer Switching
• Generators • Toubleshooting Generators
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