Bhel 600 mw expansion discussion

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BHEL 600 MW expansion DISCUSSION 1) The #2 standard is keyed to foundation. The thrust bearing is in the #2 standard 2) The #1 standard is free to slide with the expansion of the HP casing. 3) The #3 standard is keyed to the foundation, BUT the IP casing at #4 bearing is free to slide 4) The expansion of the IP casing is transferred to the LPA inner casing via push rods through the LP Hood 5) The total expansion of the IP and the LPA inner casings are transferred to LPB. 6) The DXD measurements are with respect to the casing expansions.

Transcript of Bhel 600 mw expansion discussion

Page 1: Bhel 600 mw expansion discussion

BHEL 600 MW expansion DISCUSSION

1) The #2 standard is keyed to foundation. The thrust bearing is in the #2 standard 2) The #1 standard is free to slide with the expansion of the HP casing. 3) The #3 standard is keyed to the foundation, BUT the IP casing at #4 bearing is free to slide 4) The expansion of the IP casing is transferred to the LPA inner casing via push rods through the LP Hood 5) The total expansion of the IP and the LPA inner casings are transferred to LPB. 6) The DXD measurements are with respect to the casing expansions.

Page 2: Bhel 600 mw expansion discussion