Vane Pass Frequency on a Pump
Vane pass frequency (VPF) can cause resonance if it is close to a natural frequency. To avoid this, one frequency must be 15-20% away from the other.
Like what you see?
Sign up to share your own knowledge, like posts, and engage with the community!
Vane pass frequency (VPF) on the Pump
VPF will not be a problem in the equipment if it is not close to a natural frequency, one that makes the VPF amplitude high because the natural frequency is excited by the VPF
To avoid resonance in the VPF, one of the frequencies must be 15-20% away
in this example 6X TS (VPF) appears together with a natural frequency, the distance between the two frequencies is only 3.12 hz (6%)
so the natural frequency is still excited by the VPF
Please share if you have any experiences with VPF problems, thanks
Reference: www.mobiusinstitute.com
Additional Images
Post Information
Category:
Vibration Case Study
Language:
English
Reading Time:
1 min
Tags
Original Authors
Moch Hari Sumartono
Source:
https://www.lin...