S
Hi Everyone,
We have a frame 5 gas turbine controlled by MARK-VI control system.
Can anyone explain the working of velocity sensors which are connected to VVIB board through TVIB terminal board.
I have read through some information about velocity probes, and it is clearly mentioned that no supply voltage is required for their operation.
But when we check the terminals at TB end (when the field sensor is not connected) we get 10V DC. and when field sensor is taken in line the voltage disappears. Can anyone explain this phenomenon.
We have a frame 5 gas turbine controlled by MARK-VI control system.
Can anyone explain the working of velocity sensors which are connected to VVIB board through TVIB terminal board.
I have read through some information about velocity probes, and it is clearly mentioned that no supply voltage is required for their operation.
But when we check the terminals at TB end (when the field sensor is not connected) we get 10V DC. and when field sensor is taken in line the voltage disappears. Can anyone explain this phenomenon.