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thank you first for your consideration give me my time to review this document first

I will try to test this matter next week when I go to work and try to reach practical results by giving values to the sensor readings and see which of these possibilities will lead to trip the unit, and of course I will do this on any stopped unit

the value of the REDPAIR =2

now i repeat my question: for bearing no 2 which has single vibration sensor and considered as non redundant sensor if it reaches the trip value, is it will trip the turbine

I thank you all for your interest and i have the Block help

good morning, do yoy find any thing about vibration trip logic?

yes its Bently Nevada vibration montoring system. i will check for any information. and thank you very much for your time.

OEM does not explain trip philosophy on vibration. my units are GE 9E Mark vie control system, If you have any information regarding this topic I will be very grateful to you! Because we on the site are very different about reading the sensor on bearing 2. Does it cause a trip to the turbine...

In the control circuit, the sensors are divided into: MS9001E Vibration Transducer assignment Redundant : BB1 - 39V-1A BB2 - 39V-1B Non Redundant : BB3 - 39V-2A Redundant : BB4 - 39V-3A BB5 - 39V-3B Generator : Redundant : BB9 - 39V-4A BB10 - 39V-4B Redundant : BB11 - 39V-5A BB12 - 39V-5B For...