Principles of Medium and Large AC Motors - NEMA - Private Webinars - EASA | The Electro•Mechanical Authority
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How to schedule

To schedule private education for your group, contact:

Dale Shuter, CMP
Meetings & Expositions Manager

+1 314 993 2220, ext. 3335
dshuter@easa.com

1 hour of training

$300 for EASA Chapters/Regions
$400 for member companies
$800 for non-members

How a webinar works

All EASA private webinars are live events in which the audio and video are streamed to your computer over the Internet. Prior to the program, you will receive a web link to join the meeting. 

The presentation portion of the webinar will last about 45 minutes, followed by about 15 minutes of questions and answers.

Requirements

  • Internet connection
  • Computer with audio input (microphone) and audio output (speakers) appropriate for your size group
  • TV or projector/screen

Zoom logo

The Zoom webinar service EASA uses will ask to install a small plugin. Your computer must be configured to allow this in order to have full functionality. Please check with your IT department or company's security policy prior to scheduling a private webinar.

Private Webinars

EASA's private webinars are an inexpensive way to bring an EASA engineer into your service center, place of business or group meeting without incurring travel expenses or lost production time.

Principles of Medium and Large AC Motors - NEMA

St. Louis, MO

  • April 2019
  • Number of views: 7635
  • Article rating:

Event date: 11/14/2025 - 11/15/2025 Export event

Event Location: 1

Presented by Tom Bishop, PE
EASA Senior Technical Support Specialist

EASA - Principles of Medium & Large AC MotorsAbout the program
The seminar and its companion manual have been developed by Austin Bonnett, EASA's education and technology consultant, in collaboration with EASA's Technical Support Specialists and members of EASA's Technical Education Committee.

While the course covers horizontal and vertical squirrel-cage induction motors in the 300 to 5,000 horsepower range, low and medium voltage, most of the principles covered apply to other sizes as well. This seminar focuses primarily on NEMA motors.

Seminar highlights include:

  • Motor theory
  • Applications
  • Safety considerations
  • Root cause failure analysis overview
  • Test and inspection procedures
  • Starting methods and connections
  • Accessories
  • Stator construction and design
  • Rotor construction and design
  • Bearing types and lubrication systems
  • Shaft construction
  • Motor geometry and alignment
  • Vibration and noise
  • Cleaning, reconditioning, storage

What to bring
Instructional items will be provided. You should need only note-taking materials.

Seminar hours
Friday: 8:00 am - 5:00 pm
Saturday: 8:00 am - 3:30 pm
Several breaks and lunch are included.

Hotel/Accomodations
Marriott St. Louis Airport
10700 Pear Tree Ln
St. Louis, MO 63134
+1 314 423 9700
Room rate: $129, deadline Oct. 23, 2025

RESERVE YOUR ROOM



Categories: Training, Seminars
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