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Articles in Industry Publications

Cool facts about cooling electric motors

Improvements in applications that fall outside the normal operating conditions

  • November 2015
  • Number of views: 11371
Trade press article — IEEE Industry Applications

The evolution of electric motor design as it pertains to cooling methods provides insights about better ways to cool machines in service. The array of methods engineers have devised to solve the same problems are fascinating yet reassuring because many things remain unchanged even after a century of progress. This article discusses how motors are cooled and how heat dissipation can be improved for applications that fall outside the normal operating conditions defined by the National Electrical Manufacturers Association (NEMA) Standard MG 1.

Cool advice on hot motors

  • August 2015
  • Number of views: 11461
Trade press article — Maintenance Technology

The effects of excessive temperature on motor performance are notorious. After moisture, they are the greatest contributor to bearing and winding failures. Understanding the source of increased temperature is key to correcting the problem and improving the reliability of your facility’s motor fleet.