List of illustrations
1 Introduction
1-1 Side view (generic) ...................................................................................... 31
1-2 Engine numbering (generic) ........................................................................ 32
3 Design and function of the engine
3-1 Pressure - volume diagram and schematic of the two-stroke diesel cycle .. 59
3-2 Operating range .......................................................................................... 60
3-3 Tuning options ............................................................................................. 62
3-4 Schematic diagram - Relation Speed/Power (FPP) .................................... 65
4 Design and function of systems
4-1 Line codes for systems ................................................................................ 68
4-2 Cooling water system (generic and simplified) ............................................ 71
4-3 Wash-water system (generic and simplified) ............................................... 73
4-4 System oil system (generic and simplified) ................................................. 75
4-5 Servo oil system (generic and simplified) .................................................... 77
4-6 Cylinder oil system (generic and simplified, with and without iCAT) ........... 79
4-7 Starting air system (generic and simplified) ................................................ 81
4-8 Scavenge air system ................................................................................... 83
4-9 Control air system (generic and simplified) ................................................. 85
4-10 Exhaust gas system (generic and simplified) .............................................. 87
4-11 Fuel system with FLV (generic and simplified) ............................................ 90
4-12 Fuel system with ICU (generic and simplified) ............................................ 91
4-13 LP SCR temperature controlled (example) ................................................. 93
4-14 LP SCR bypass rate controlled (example) .................................................. 94
4-15 LP SCR control system layout ..................................................................... 96
4-16 LP SCR system - principal control configuration ......................................... 97
4-17 Control box E70 with option SPC ................................................................ 98
4-18 Control box E71 with option SPC ................................................................ 99
4-19 Control boxes E72 and E73 ........................................................................ 100
4-20 LDU-20 page - LP SCR SYSTEM STATUS (MAIN PAGE) ........................ 101
4-21 LDU-20 page - LP SCR SYSTEM OVERVIEW ........................................... 102
4-22 LDU-20 page - LP SCR INTERFACES ....................................................... 103
4-23 LDU-20 page - LP SCR SOFTWARE INFO ................................................ 104
4-24 LDU-20 page - LP SCR PAGE INDEX ........................................................ 105
4-25 Example of SPC .......................................................................................... 106
4-26 LDU-20 page - STEAM PRODUCTION CONTROL .................................... 107
4-27 LDU for the steam boost mode ................................................................... 109
5 Design and function of components
5-1 Bedplate (generic) ....................................................................................... 114
5-2 Main bearing (generic) ................................................................................ 116
5-3 Thrust bearing (generic) .............................................................................. 119
X92-B
Operation Manual
Winterthur Gas & Diesel Ltd.
- 13 - Issue 002 2021-11