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Dynamic balance

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Rotor balancing in its supports in one plane via measuring the vibration velocity and phase with a portable analyzer. Decreases the influence of the centrifugal force that occurs due to wrong mass distribution. The vibration velocity rate is decreased. Practical mass identification (adding or removing) and position.

The use of software or graphic forms is possible for performing the balancing service at client's place.

Advantages and disadvantages

  • Advantages:
  • Balancing in actual work conditions
  • It is not needed rotor dismounting
  • All components are balanced together
  • Disadvantages:
  • Misalignment, mechanical losses, resonance – they influence
  • Not always there is good access for positioning weights
  • It is difficult to identify an angle for positioning weights
  • In a change of a component is needed new balancing
  • Limit of the number of electric engine starts.