Sailboat Electrical Systems & Wiring

Argumento de Sailboat Electrical Systems & Wiring

With...0Introduction 1. Safety First Battery Acid; Containment; Spark; Explosive Gas; Fire; Corrosive Fumes; Fuse 2. Understanding the Basics

Terminology Amp; Volt; Ohm; Watt

Three-Part Harmony Ohm's Law; Power; Load Calculations; Desert Algebra

Circuits Not Like Water; Boys Will Be Boys; Polarity; Open and Closed; Series; Parallel; Extra Credit

AC/DC Magnetism and Current; Current; Polarity; Loads; Voltage; Power Factor; Safety Revisited 3. Battery

The Basic Cell Fully Charged; Discharging; Fully Discharged; Charging; Gassing; Shedding; Plate Sulfation; Inefficiencies

Batteries Internal Construction; Plate Thickness; Spongy Lead; Self Discharge; Starting or House?

Battery Choices Automotive--Conventional Flooded; Maintenance-Free; Deep-Cycle; Gel Cell; Scales Don't Lie; Absorbed Glass Mat; Selection Chart

Capacity Amp-Hours; Cycle Life; Weight and Amp-Hours; Cold-Cranking Amps; Marine-Cranking Amps; Reserve Minutes

Sizing Batteries Load Calculation Redux; The Alternative to Bigger Batteries; House Bank; Starting Battery; Powering Inverters

Installation Series; Golf-Cart Batteries; Parallel; Matching; Negative Ground; Temperature

Maintenance Discharge; Recharging; Water; Clean and Dry; Terminal Corrosion; Voltage; SG and Voltage; Specific Gravity; Keep Records 4. Wire

Wire Selection Construction; Size; 10% Drop; 24 Volts; Insulation

Routing High and Dry

Connections Crimp Connectors; Crimping; Soldering; Tinning the Soldering Iron; Heat-Shrink; Bare Wires; Wire Nuts

Overload Protection Fuses; Circuit Breakers; Sizing; Installing; Supply Side; Equipment Protection

Switches SPST; DT; DP; Battery Selector

Neatness Counts Labeling; No More Than Four; Terminal Strips; Junction Boxes; Right Angles; Spiral Wrap; Panel Location

Coax Size; Construction; Connections; Weatherproofing; Backstay Connection

Copper Ribbon 5. Circuits

Wiring Diagrams Symbols; More about Ground

Circuitry Step by Step Closed Circuit; Open Circuit; Overload Protection; Series; Parallel; Real World

Mapping Your Own Boat AC Caution; WYSIWYG; Circuit Diagrams; Master Diagram; Layout Schematic; Signal Wires 6. Troubleshooting

Signs of Trouble Dimming; House of Cards; Sluggish Starting; Flickering; Blown Fuse; Ground Return; Heat; Odor; Heat Loss; Corrosion; Wet Wiring; Rat's Nest

Test Light Make or Buy; Using a Test Light

Digital Multimeter Digital vs. Analog; Auto Ranging; Polarity; Clamp-On Meters

Meter Fundamentals Connecting Test Leads; Measuring Voltage; Measuring Current; Measuring Resistance (or Lack Thereof)

Troubleshooting with a Meter Voltmeter Tests; Multimeter Connections; Zero Adjust; Checking Your Hydrometer; Extending Your Reach; Kirchoff's Law; Ohmmeter Tests; Masthead Lights; Changing Resistance; Ammeter Tests 7. Charging Systems

Alternators Output; Pulley Ratio; Sizing; Ignition Protection; Expecting Too Much

Regulators Standard Regulator; Fooling the Regulator; Manual Controller; Three-Step Regulator; Equalization--The Fourth Step; Charging Gel Batteries

Alternator and Regulator Wiring Output; Internal Regulation; Attached Regulator; External Regulation; Polarity; Excitation; Surge Protection

Alternator Maintenance Belts; Connections; Bearings and Brushes

Troubleshooting Alternators and Regulators Alternator Output; Regulator Faults; Excitation; Bypassing a Faulty Regulator; Diodes

Battery Switching The Standard Way; Direct Alternator Connection; Fuse; Isolating Diodes; A Better Way

Solar Cells Choices; Output; Uses; Installation; Turning the Panel Off for Installation; Troubleshooting

Wind Generators Choices; Output; Mounting; Connections; Troubleshooting; Water Generators 8. Alternating Current

Warning

AC Basics Frequency; Voltage; Power Factor; Three-Wire System; The Grounding Wire; Wire Type and Size

At the Dock Plug Types; Polarity; Polarity Tester

Shore-Power Connection Inlet Fitting; Power Cord; Supply Wire; Main Breaker; Neutral and Ground

AC Circuits Single Circuit; Dual Circuit; Breakers; Switch Panel; Polarity Tester; Routing AC Wiring; Junction Boxes; Outlets; Ground Fault Interrupt

The Green-Wire Controversy The Danger; Testing the GFCI; Grounding the Green Wire; Cutting the Green Wire; Unplug; Galvanic Isolator; Isolation Transformer

Testing Polarity; Grounding Wire; Isolated Ground; Green-Wire Connection; Ground and Neutral Separation; Ground Fault; Stray Current; Leakage

Inverters Types; Waveform; Sizing; Load Realities; Battery Capacity; Connections; Location; Transfer Switch; Neutral and Grounding; Connection

Generators Transfer Switch; Frequency 9. Heaven and Earth

Lightning Protection Lightning Rod; Static Dissipator; Cone of Protection; Wooden Masts; Ground; Freshwater Sailors Beware; Directing the Charge; Connections; Parallel Paths

Bonding For Lightning Protection; For Corrosion Control; Isolating; Grounding; Testing for Isolation

RF Ground Ribbon, Not Wire; Copper Screen; Stopping Direct Current

Lightning and Electronics The Facts; Protective Measures Index