ABB REG216 framework

When the turbine speed reaches the Electrical Overspeed Trip Setpoint, the Electrical Overspeed Trip Test discrete output will activate (if Configured). This indicates that the Electrical Overspeed Trip Setpoint was reached. No Shutdowns will occur. 5. Continuing to close the Speed Raise contact will increase the turbine speed up to the MAX OVRSPD TEST LIMIT. At this point, the mechanical overspeed trip should have occurred. If not the MAX OVRSPD TEST LIMIT will have to be raised.

To use a synchronizer to synchronize a generator

one analog input #1 or #2 must be configured as Synchronizer Bias Signal Input. The synchronizer input is used to match the prime movers speed and generator phase with bus that it is being paralleled to. Analog input #1 at terminals 19,20,and 21 (or Analog input #2 at terminals 22,23,and 24) can be used as the synchronizer input. The sensitivity of the synchronizer can be adjusted

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