WinGD X72-B - Page 14

4-33 LDU-20 page - LP SCR SYSTEM STATUS (MAIN PAGE) ........................ 125
4-34 LDU-20 page - LP SCR SYSTEM OVERVIEW ........................................... 126
4-35 LDU-20 page - LP SCR INTERFACES ....................................................... 127
4-36 LDU-20 page - LP SCR SOFTWARE INFO ................................................ 128
4-37 LDU-20 page - LP SCR PAGE INDEX ........................................................ 129
4-38 Example of SPC .......................................................................................... 130
4-39 LDU-20 page - STEAM PRODUCTION CONTROL .................................... 131
4-40 LDU for the steam boost mode ................................................................... 133
5 Design and function of components
5-1 Bedplate (generic) ....................................................................................... 138
5-2 Main bearing (generic) ................................................................................ 140
5-3 Thrust bearing (generic) .............................................................................. 143
5-4 Monoblock column (generic) ....................................................................... 144
5-5 Tie rod (generic) .......................................................................................... 146
5-6 Cylinder - cooling water outlet (generic) ...................................................... 148
5-7 Lubricating quill (generic) ............................................................................ 150
5-8 Piston rod gland (generic) ........................................................................... 152
5-9 Starting valve (example) .............................................................................. 156
5-10 Exhaust valve (generic) ............................................................................... 158
5-11 Crankshaft (generic) .................................................................................... 160
5-12 Steel spring damper (generic) ..................................................................... 163
5-13 Viscous damper (generic) ........................................................................... 164
5-14 Axial vibration damper (generic) .................................................................. 166
5-15 Axial vibration damper monitor (generic) ..................................................... 167
5-16 Turning gear (generic) ................................................................................. 168
5-17 Connecting rod and connecting rod bearing (generic) ................................ 170
5-18 Crosshead and guide shoe (example) ........................................................ 172
5-19 Piston (example) ......................................................................................... 174
5-20 Supply unit drive (generic) ........................................................................... 177
5-21 Starting air shut-off valve (example) ............................................................ 178
5-22 Control air supply (generic) ......................................................................... 180
5-23 Pick-up for speed measurement (generic) .................................................. 182
5-24 Supply unit (example) .................................................................................. 186
5-25 Fuel pump (generic) .................................................................................... 188
5-26 Flow limiting valve (generic) ........................................................................ 192
5-27 Scavenge air receiver (example) ................................................................. 198
5-28 Scavenge air receiver - cross section (example) ........................................ 199
5-29 Turbocharger (example) .............................................................................. 200
5-30 Auxiliary blower ........................................................................................... 202
5-31 Switch box ................................................................................................... 204
5-32 Scavenge air cooler (generic) ..................................................................... 206
5-33 Water separator (generic) ........................................................................... 208
5-34 Effect of second order moments (M2v) of the engine ................................. 212
5-35 iELBA - function ........................................................................................... 213
5-36 iELBA - control cabinet ................................................................................ 215
5-37 Exhaust waste gate (generic) ...................................................................... 218
5-38 Crank angle sensor unit on flywheel (example) .......................................... 221
X72-B
Operation Manual
Winterthur Gas & Diesel Ltd.
- 14 - Issue 003 2021-12