De-energized motor

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Two Minute Tips
  • Motor Testing

Troubleshooting the Rotor and Air Gap on a De-energized Motor

Today we look at troubleshooting techniques and considerations on a de-energized motor for the rotor and air gap fault zones. One of the measurements taken during the five-minute MCE® standard test is inductance, and with the three phases of inductance, inductive imbalance is calculated.

Two Minute Tips
  • Motor Testing

Troubleshooting a De-energized Motor

In this tip we look at troubleshooting techniques and considerations when a motor is not running (de-energized), requiring controlled test signals to be sent into the motor..

Case Studies and Stories
3 Minutes of Motor Testing
  • Motor Testing

What is 3 Minutes of Motor Testing Worth to You?

A motor distributor in the Netherlands provided a 17 Kilowatt, 400-Volt motor to a local hospital in 2015. The hospital rented a portable crane to install the motor onto the roof of the building. The motor is used to operate a fan that is mounted on the hospital’s roof...

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