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One of our unit refuses to accelerate after it was restarted from a trip almost after 10 minutes its speed got 2 zero and ratchet confirmed twice, though unit has been running for more than 48hrs before the trip. The unit flame in and went straight to temperature control, then fuel control loop moving from acceleration control to temperature control intermittently, while turbine speed was just dragging at about 2254 rpm.
How do we bring the exhaust temp. down to allow normal sequence in the fuel control loop? Pls reply
How do we bring the exhaust temp. down to allow normal sequence in the fuel control loop? Pls reply