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No. 2 T/A.
This machine is still out of commission pending
the return of the rotor after a rewind at the manufacturers.
Recently their representatives carried out crack detection tests
on the steam rotors, and evidence of corrosion fatigue was found
on stages Nos. 27 and 28. These stages have since been removed
by machining, and pending the manufacture of new stages, the
whole is to be reassembled, the estimated reduction in output
being approximately 1.6 MWs. The stop valve has been dismantled, and it was found that the gland bush required renewal. The valve and seat have also been refaced. |
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