31 9820 9074 e 2004 11

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 POWER GENERATION DRAWING TITLE : System Description Pneumatic System For Fuel Oil 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 Pneumatic System For Fuel Oil Dienstst./Dept P415 UNID 423216781 XS00 MBX Zähl.-Nr Reg.-No Index/Rev 355058 Version A Blatt-Nr./Page-No CM1-L1-M-MBX.08-355058 Erstellt mit/designed with of Ersatz für Supersedes Pneumatic Control Equipment Pneumatic System for Fuel Oil Gas Turbine Description of Auxiliary Systems Refer also to: List of Control Settings (SREL) List of Measuring Instruments List of Electrical Loads Equipment List Fuel Oil System P+I Diagram, Fuel Oil Pneumatic System P+I Diagram, Pneumatic System P+I Diagram, Pneumatic System for Fuel Oil MBX98AS007 (MBN12AA053), MBX98AS038 (MBN34AA051), and MBX98AS039 (MBN44AA051) 3.1-0210 3.1-0220 3.1-0230 3.1-0240 3.1-4000 3.1-4010 3.1-9800 3.1-9810 3.1-9830 The control air for actuation of these valves is supplied from the pneumatic station at connection “FD” A detailed description of the pneumatic station is given in Section 3.1-9800 The supply of compressed air for these actuators is enabled or shut off by MBX98AA007 (MBN12AA053), MBX98AA038 (MBN34AA051) and MBX98AA039 (MBN44AA051), which are electrically actuated, 3-way solenoid valves Settings, limits and measuring ranges of the devices listed here are given in the List of Measuring Instruments, Equipment List and List of Control Settings (SREL) This description only gives guideline values Pneumatic Actuator and Valve Operation Ball valves MBN12AA053, MBN34AA051 and MBN44AA051 are opened by spring force To open a ball valve, the respective 3-way solenoid valve is deenergized (A–C open; B closed), allowing compressed air to escape via the associated silencer (MBX98BS007, MBX98BS038, or MBX98BS039) Valves MBN12AA053 (connection “FK”), MBN34AA051 (connection “GW”) and MBN44AA051 (connection “GV”), are pneumatically-actuated to ensure reliable closing and opening even in the event of loss of electric power These ball valves are opened by spring force and closed pneumatically Ball valves are closed by electrically energizing the associated 3-way solenoid valve (B–A open; C closed), thus pneumatically operating the actuator To ensure fail-safe opening and closing of the above valves, they are equipped with pneumatic actuators Class: RESTRICTED 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 Function Siemens AG Power Generation 3.1-9820-9074 MBX 1104E-X ... pneumatically-actuated to ensure reliable closing and opening even in the event of loss of electric power These ball valves are opened by spring force and closed pneumatically Ball valves are... measuring ranges of the devices listed here are given in the List of Measuring Instruments, Equipment List and List of Control Settings (SREL) This description only gives guideline values Pneumatic... and Valve Operation Ball valves MBN12AA053, MBN34AA051 and MBN44AA051 are opened by spring force To open a ball valve, the respective 3-way solenoid valve is deenergized (A–C open; B closed), allowing