The Fault Finder Handbook: A Practical Guide to Short Circuits, High-Resistance, with Hands-On Exercises - Couverture souple

Donald, Dewey L.

Couverture souple

ISBN 13 : 9798141545085

Editeur : Independently published, 2026

Synopsis

Most electricians learn fault finding the hard way — trial and error, replacing parts until something works, hoping the fault does not come back before they leave the site. This book was written for the electrician who wants to work smarter than that — who wants a repeatable, structured system for diagnosing any fault, on any system, in any environment, so that no failed drive, no dead circuit, no intermittent trip, and no power quality problem is ever a mystery again.

This is the book that makes you the electrician every facility calls first.

INSIDE, YOU WILL LEARN HOW TO:

• Identify the three categories of electrical faults — open faults, short circuit faults, and high-resistance faults — and understand exactly what is happening electrically inside each one
• Apply the Five-Stage Fault-Finding Loop to any fault scenario: Observe, Theorise, Test, Eliminate, and Confirm — and close out every job with a verified, documented diagnosis
• Select and use your test instruments with precision — digital multimeters, clamp meters, insulation resistance testers, loop impedance testers, and power quality analysers — the right tool for every measurement
• Diagnose residential fault types: tripped breakers, dead outlets, partial power, floating neutrals, earth leakage, and nuisance GFCI trips — with structured flowcharts and real case studies
• Fault-find three-phase commercial systems: distribution boards, lighting controls, emergency lighting, HVAC electrical circuits, and tenant separation faults
• Work through industrial fault diagnosis step by step: switchgear, bus bars, motor control centres, contactor and relay circuits, control transformers, and three-phase motor winding testing
• Decode VFD fault codes without guessing — distinguish input-side faults from output-side faults, identify IGBT and DC bus failures, and diagnose soft starter thyristor faults

BUILT FOR THE FIELD — NOT THE CLASSROOM

Every chapter opens with a detailed introduction that sets the context before the technical content begins. Every section is written in a direct, guidebook style — practical instruction designed to be followed on site, not theory to be memorised in a training room. Interactive Prompts and Exercises appear at the end of every chapter, so every concept is applied — not just read.

BONUS: ADVANCED TOOLS, TEMPLATES & FIELD RESOURCES.

• Bonus 1 — Four diagnostic flowcharts for the most common fault types: tripped breakers, motor start failures, VFD overcurrent faults, and intermittent earth faults
• Bonus 2 — Field measurement reference tables: insulation resistance thresholds, polarisation index interpretation, voltage imbalance action levels, motor winding balance limits, and CAT rating guide
• Bonus 3 — Fault-finding job documentation template: a complete field record form for every diagnosis
• Bonus 4 — Quick-reference fault code tables: VFDs, soft starters, PLCs, and motor starter contactors

WHO THIS BOOK IS FOR

Written for qualified electricians, industrial maintenance technicians, electrical contractors, plant maintenance engineers, and trade supervisors who need a structured, complete fault-finding system — not more theory. Whether you are stepping into industrial fault finding for the first time, sharpening skills you have built over years, or building a consistent process your whole team can follow, this handbook is built for you.

Observe the system. Form the hypothesis. Test with precision. Eliminate the possibilities. Confirm the fault. Document the result. Prevent the recurrence.

Build the diagnostic skills that keep electrical systems running — and build the professional reputation that comes with them.

Scroll up and click the BUY BUTTON now to get your copy today!

Détails de l'édition

• Éditeur: Independently published
• Date d'édition: 2026
• Langue: anglais
• ISBN 13: 9798141545085
• Reliure: Tapa blanda
• Nombre de pages: 153
• Coordonnées du fabricant: non disponible
• Personne responsable: non disponible