Motors

Everything you need to know about motors and motor controls, including selection, installation, operation, maintenance, performance, repair, and standards

Recent

Courtesy of EASA
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EC&M Asks — Summarizing NEC Art
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Highlights

Courtesy of EASA.
Feb. 15, 2024
When an electric motor fails, use a proven methodology that incorporates cause analysis and the 5-why method.
Jan. 17, 2024
Steps for identifying signs of motor control center (MCC) failure and protecting both equipment and personnel
Photo 194544888 © Sutiponmm | Dreamstime.com
Jan. 8, 2024
A look into some of EC&M readers' favorite training-related articles of last year
March 6, 2024
Key factors for establishing an effective vibration-based machine condition monitoring program
Photo 99644332 | Maintenance © David Spates | Dreamstime.com
Jan. 2, 2024
Three steps maintenance managers can take without requiring additional resources
© Christian Delbert | Dreamstime.com
HVAC Equipment
June 1, 2023
A review of Art. 440, Part VI requirements
© Denniro | Dreamstime.com
Video camera
June 1, 2023
In Episode 27, Randy Barnett reviews the purpose and methods used for measuring the quality of electrical insulation on conductors and equipment.
© David Spates | Dreamstime.com
Technician With Air Handler Blower Motor Maintenance
April 3, 2023
When a room air conditioner is considered a single-motor unit
© Wiroje Pathi | Dreamstime.com
Industrial Chiller Motor Maintenance
March 3, 2023
Article 440, Part V provides the requirements for the motor controllers used in HVAC and refrigeration compressors.