electric motor analysis

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Five Minute Facts
  • Motor Testing

Electric Motor Testing: The Power Factor

Howard Penrose explains the power factor of an electric motor, using an example from a real motor…

Five Minute Facts
  • Motor Testing

What Can We See with ESA and MCSA?

If I take my data between the controls and the motor, current signature shows downstream toward the load and process, while voltage signature shows upstream toward the generator. And it shows the whole system at once…

10 Minute Talk
  • Motor Testing

Electric Motor Testing: Current, Flow, and Resistance

Howard Penrose explains, in detail, concepts including current, flow, resistance, ground and neutral, and voltage variance…

Five Minute Facts
  • Motor Testing

See Inside an Induction Motor

Howard Penrose shows you around the inside of an induction motor and explains what we need to watch for…

Five Minute Facts
  • Motor Testing

When an Electric Motor Gets Too Hot

Many factors can cause an electric motor to get hot, and it can cause a huge number of problems. Howard Penrose explains…

Five Minute Facts
  • Motor Testing

Harmonics in Electric Motor Testing

Howard Penrose shows us what harmonics look like in an electric motor reading…

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