STALLCUP ELECTRICAL EDUCATION

Motors - Motor Series

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2023 Motors
Motor Publication Series

Stallcup's Motor Publication is an essential resource for professionals in the electrical industry, offering comprehensive coverage of motor theory, design, installation, and maintenance. Written by leading experts, this publication provides detailed insights into selecting the right motor for various applications, understanding motor control systems, and ensuring compliance with national electrical codes and standards. With clear explanations, precise diagrams, and practical examples, Stallcup's Motor Publication equips electricians, engineers, and technicians with the knowledge needed to work effectively and safely with motors. This authoritative guide is indispensable for those seeking to enhance their expertise and proficiency in the field of motor systems.
Publications
Illustrations
Presentations

Full Completed Publications

There are many options to choose from in a interactive digital pdf format.

Engaging and Effective Text

Full body text, step-by-step calculations, notes, for example, tips, and so much more.

Interactive Table of Contents

Interactivity at the highest level. Quick access to chapters and topics.

New Graphics

All new 2023 publications have been upgraded with new graphics.

Colored Illustrations

The new graphics have been colored and are visually stunning.

Illustration Overload

Illustrations with step-by-step calculations, NEC and NFPA standard loops, and so much more.

Publications and presentations

Instructors use both to help students retain the pertinent information being presented.

Engaging and effective presentations

New graphics and illustrations developed to capture the students attention and visually stunning.

Interactive presentations

Interactivity at the highest level. Quick access to chapters and topics.

Online Electrical Publications and Courses

2023 Motor Publications - Motor Series
Table of Contents - Extensive Coverage

Motor Theory

Regular Magnets
Electromagnets
Basic Induction Motors
Field Poles
Designs of Motors
Motor Facts
Operating 230 V Motors on 208 V Supply Circuit
Measuring Operating Amps
Measuring Operating Voltage

Types of Motors

Single-Phase Motors
Split-Phase Motors
Capacitor-Start Motors
Capacitor Start-and-Run Motors
Permanent Split-Capacitor Motors
Shaded-Pole Motors
Universal Motors
Repulsion Motors
Three-Phase Motors Squirrel-Cage Induction Motors
Synchronous Motors
Wound Rotor Motors
NEMA Type Enclosures

Design Letters and Code Letters

Types of Motors
Calculating Torque
Code Letters

Starting Methods

Types of Starting Methods
Adjustable Frequency Drives
Eddy-Current Drives
Purpose of Clutch
Wye-Delta Starting Methods
Part-Winding Starting Methods Overcurrent Protection

Overcurrent Protection for Individual Motors

Short Circuit, Ground Fault, and Overload Protection
Sizing and Selecting Overcurrent Protection Devices
Obtaining FLC Ratings
FLC for Unlisted Motors
FLC Ratings Using Rule-of-Thumb Method
Sizing Maximum Overcurrent Protection Device
Sizing Overcurrent Protection Devices to Allow Motors to Start and Run
Motors Connected to Individual Branch Circuits
Automatic Restarting
Sizing an Overcurrent Protection Device for Two or More Motors Conductors With Ampacities Greater than Motor’s FLC
Future Additions
OLP for Motors

Overload Protection for Individual Motors

Minimum Size Overload Protection
Service Factor
Temperature Rise
Maximum Size Overload Protection
Single-Phasing
Shunting Overloads During Starting Period
Sizing Controllers
Sizing the Disconnecting Means to Disconnect Both the Controller and Motor
Location of the Disconnecting Means for theController and Motor

Motor Feeder and Branch Circuit Conductors

Sizing Conductors for Single Motors
Sizing Conductors for Single-Phase Motors
Sizing Conductors for Three-Phase Motors
Direct-Current Motor-Rectifier Supplied
Sizing Conductors for Multispeed Motors
Sizing Conductors for Wye-Start and Delta-Run Motors
Sizing Conductors for Part-Winding Motors
Sizing Conductors for Duty Cycle Motors
Sizing Conductors for Adjustable Speed Drive Systems
Wound Rotor Secondary
Sizing Conductors for Several Motors
Sizing Motors on a Feeder
Sizing Conductors for Motors and Other Loads
Feeder Demand Factors
DC Motors
Sizing Conductors for Capacitors
Motor Control Centers
Adjustable Speed Drive Systems
Phase Converters
Fire Pumps

Control Circuit Conductors and Components

Types of Control Circuits
Conductor Protection
Protection of Conductor from Physical Damage
Electrical Arrangement of Control Circuits
Disconnection of Control Circuit Conductors and Power Class 1 Circuits
Class 2 and 3 Circuits
Control Circuits in Raceways, Cables, and Enclosures
When to Derate the Ampacity
Motor Control Center Transformer

Connecting Controls for Operation

Magnetic Starters
Two-Wire Control Systems
Three-Wire Control Systems
Control Devices

Troubleshooting Motor Windings and Components

Troubleshooting Split-Phase Motors
Single-Phase, Squirrel-Cage Induction Motors
Single-Phase, Shaded-Pole Motors
Universal Motors
Single-Phase Repulsion Motors
Troubleshooting Three-Phase Induction Motors
Testing and Finding the Leads of Delta Motors
Troubleshooting Wound-Rotor Motors
Troubleshooting Synchronous Motors
Troubleshooting DC Motors
Troubleshooting Control Circuits
Testing Control Devices
Troubleshooting Variable Frequency Drives (VFD)
Troubleshooting Eddy-Current Drives
Troubleshooting the Windings of a Wye Motor for Grounds Troubleshooting the Windings of a Delta Motor for Grounds Troubleshooting Solid State Circuit Boards

Compressor Motors

Nameplate Listing
Marking on Hermetic Refrigerant Motor-Compressors and Equipment Markings on Controllers
Ampacity and Rating
Highest Rated (Largest) Motor
Single Machine
Disconnecting Means
Rating and Interrupting Capacity
Cord-Connected Equipment
Location
Application and Selection
Branch Circuit Conductors
Single Motor-Compressors
Two or More Motor Compressors
Combination Loads
Controllers for Motor-Compressors
Motor-Compressor and Branch-Circuit Overload Protection
Overload Relays
Room Air Conditioners
Troubleshooting a Compressor Motor