DRAWING/DOCUMENT STATUS A FOR REFERENCE 2006-04-10 First issue Steenmeyer DATE DESCRIPTION Bearb Coord Rev Liedtke Sudhoff Geprüft Checked APPD PROJECT : CAMAU 750MW COMBINED CYCLE POWER PLANT OWNER : OWNER’S ENGINEER : PETRO VIETNAM CPMB CONTRACTOR : CONTRACTOR’S ENGINEER : LILAMA CORPORATION FICHTNER SUBCONTRACTOR’S NAME : SUBCONTRACTOR’S SUPPLIER : s DELMAS POWER GENERATION DRAWING TITLE : System Description Lube Oil Cooler PKZ UAS Contents Code Ursprung/Original Reg No UNID Urspr.-PKZ-Nr Orig.-PC Ursprung-Nr./Original-No Projekt/Project gezeich Drawn bearb Coord geprüft Checked Abtlg Dept PKZ/PC Datum Date Name 06-04-10 STEENM 06-04-10 LIEDTKE 06-04-10 SUDHOFF P415 sgd s AG POWER GENERATION CA MAU CCPP VIT154 Maßstab Scale UA/DCC Type Inhaltskennzeichen Contents Code N/A A4 Benennung/Title System Description Lube Oil Cooler Dienstst./Dept P415 UNID 423216910 XS00 MBV Zähl.-Nr Reg.-No Index/Rev 355075 Version A Blatt-Nr./Page-No CM1-L1-M-MBV.08-355075 Erstellt mit/designed with of Ersatz für Supersedes Lubricant Supply Lube Oil Cooler Gas Turbine Description of Auxiliary Systems Refer also to: Equipment List List of Measuring Instruments P+I Diagram, Lube and Jacking Oil P+I Diagram, Lube Oil Cooler The inlet end lube oil temperature corresponds to the oil temperature in the tank and is displayed locally by thermometer MBV23CT511 Temperature at the outlet end is displayed locally by thermometer MBV23CT512 3.1-0240 3.1-0220 3.1-8010 3.1-8510 Cooling water pressures are displayed locally; at the inlet end by pressure gauge MBV23CP513 and at the outlet end by pressure gauge MBV23CP514 Isolation of these pressure gauges, i.e., for test purposes, is possible using shutoff valves MBV23AA311 and MBV23AA313 Function The lube oil cooler is connected in the supply line of the lube oil system and cools the lube oil to such an extent that a downstream temperature control valve can produce a mixture with the oil cooler bypass flow so as to establish the lube oil supply temperature required by the bearings Cooling water temperatures are displayed locally; at the inlet end by thermometer MBV23CP513 and at the outlet end by thermometer MBV23CP514 Spring-loaded safety valve MBV23AA191 is installed on the water side to protect the cooler against excessive internal pressure The reproduction, transmission or use of this document or its content is not permitted without express written authority Offenders will be liable for damages All rights, including rights created by patent grant or registration of a utility model or design, are reserved Non-redundant water-cooled, plate-type heat exchanger (PHX) MBV23AH001 is implemented to cool the lube oil Heat removal is achieved using a cooling water loop Configuration This cooler is installed in the immediate vicinity of the lube oil tank Configuration and Functional Principle Warm lube oil flows into cooler MBV23AH001 at connection HA and after cooling exits the cooler at connection HB, flowing in the direction of the lube oil system temperature control valve Shutoff valve MBV23AA401 is used to drain the oil side of the PHX Permanent venting at the highest point of the cooler is performed via orifice MBV23BP511 A venting line runs from connection HC to the lube oil tank The lube oil inlet end pressure corresponds to the system pressure upstream of the lube oil system cooler and is displayed locally on pressure gauge MBV23CP511 The lube oil pressure at the outlet end is displayed locally on pressure gauge MBV23CP512 Isolation of these pressure gauges, i.e., for test purposes, is possible using shutoff valves MBV23AA301 and MBV23AA303 Class: RESTRICTED This illustration is intended solely as an example and does not correspond exactly to the actual design Siemens AG Power Generation 3.1-8500-9070 MBV 1203E-X ... inlet end lube oil temperature corresponds to the oil temperature in the tank and is displayed locally by thermometer MBV23CT511 Temperature at the outlet end is displayed locally by thermometer... lube oil tank The lube oil inlet end pressure corresponds to the system pressure upstream of the lube oil system cooler and is displayed locally on pressure gauge MBV23CP511 The lube oil pressure... installed on the water side to protect the cooler against excessive internal pressure The reproduction, transmission or use of this document or its content is not permitted without express written