TT-7680 SIEMENS SST 400 CONDENSING STEAM TURBINE, YEAR 2011, 50/60Hz, 30 MW
TT-7680 SIEMENS SST 400 CONDENSING STEAM TURBINE, YEAR 2011, 50/60Hz, 30 MW
SIEMENS SST 400
YEAR 2011
TYPE: SST 400 CONDENSING STEAM TURBINE WITH FOUR BLEEDS AND ONE EXTRACTION
TURBOSE OUTPUT: (AT GENERATOR TERMINALS)
NORMAL 30 MW
MAXIMAL 31.88 MW
MINIMAL 4.5 MW
QUANTITY: 4
In stock
SKU
TT-7680
REFERENCE NUMBER: TT-7680
SIEMENS SST 400 CONDENSING STEAM TURBINE, YEAR 2011, 50/60Hz, 30 MW
SIEMENS SST 400
YEAR 2011
TYPE: SST 400 CONDENSING STEAM TURBINE WITH FOUR BLEEDS AND ONE EXTRACTION
TURBOSE OUTPUT: (AT GENERATOR TERMINALS)
NORMAL 30 MW
MAXIMAL 31.88 MW
MINIMAL 4.5 MW
SPEEDS:
RATED - TURBINE 5038 RPM
RATED - GENERATOR 1500 RPM
EMERGENCY TRIP (TURBINE) 110% 5542 RPM
RESONANCE (TURBINE): 1. NATURAL FREQUENCY 2620 RPM, 2. NATURAL FREQUENCY 6398 RPM
TORSIONAL CRITICAL (COMPLETE TRAIN) 18.0 Hz, 61.3 Hz, 152.7 Hz
DIRECTION OF ROTATION C.W. (SEEN IN THE DIRECTION OF STEAM FLOW)
LIVE STEAM:
PRESSURE RATED 127 BAR(G), MAX. 133.4 BAR(G)
TEMPERATURE RATED 535 °C, MAX. 543 °C
TEMPERATURE CHANGE:
TEMPERATURE JUMP, MAX. PERMISS. ±20 °
SUBSEQUENT RATE OF TEMP. CHANGE ±2 °C/MIN
RATE OF TEMP. CHANGE, MAX. PERMISS (WITHOUT PREVIOUS TEMP. JUMP) ±5 °C/MIN
STEAM FLOW MAX. 128.6 T/H
SHORT TIME DEVIATIONS ACC. TO IEC 45-1 SEE ALSO SECTION 6
PRESSURE INCREASE MAX 12 H/A 152.6 BAR(G), TEMPERATURE INCREASE MAX. 400 H/A 549 °C, STEAM QUALITY
4TH BLEED
PRESSURE 33.377 BAR(G)
STEAM FLOW 7.67 T/H
3RD BLEED
PRESSURE 17.856 BAR(G)
STEAM FLOW 5.71 T/H
EXTRACTION
PRESSURE 9.0 BAR(G)
STEAM FLOW 7.60 T/H
2ND BLEED
PRESSURE 2.811 BAR(G)
STEAM FLOW 8.16 T/H
1ST BLEED
PRESSURE -0.104/0.896 BAR(G)/BAR(A)
STEAM FLOW 8.64 T/H
EXHAUST:
PRESSURE RATED -0.932/0.068 BAR(G)/BAR(A)
STEAM TEMPERATURE 38 °C
STEAM FLOW 82 T/H
LOAD POINTS: NO EXTRACTION, 70 T/H EXTRACTION
GUARANTEE LOADPOINT T
OUTPUT AT THE GENERATOR TERMINALS 17990 TO 31230 KW
TURBINE OPERATING SPEED 5000RPM
POWER FACTOR COS 0.85
LIVE STEAM:
INLET PRESSURE 128 BAR(A)
INLET TEMPERATURE 535°
INLET FLOW 119,77T/H
1ST BLEED
PRESSURE 0.115 TO 0.896 BAR(A)
FLOW 2.31 TO 8.64 T/H
2ND BLEED
PRESSURE 0.525 TO 3.811 BAR(A)
FLOW 4.71 TO 8.16 T/H
EXTRACTION
PRESSURE 10 BAR(A)
FLOW 7.60 TO 87.3 T/H
3RD BLEED
PRESSURE 18.848 TO 18.856 BAR(A)
FLOW 5.71 T/H
4TH BLEED
PRESSURE 34.345 TO 34.377 BAR(A)
FLOW 7.66 TO 7.67 T/H
OUTLET
PRESSURE 0.041 TO 0.068 BAR(A)
FLOW 11.70 TO 81.65 T/H
EACH TURBINE (IN CASE GENERATOR IS INCLUDED IN SIEMENS SCOPE) IS GUARANTEED FOR A CONTINUOUS RATED OUTPUT OF 30750 KW AT THE TERMINAL END OF THE GENERATOR AT CONDENSER PRESSURE OF 0.101 BAR(A).
2.2 PROTECTION AND SAFETY EQUIPMENT
THE SAFETY SYSTEM OF THE TURBOSET COMPLIES WITH THE REQUIREMENTS FOR FUNCTIONAL SAFETY WHICH ARE DESCRIBED IN IEC 61508/511STANDARDS. THESE REQUIREMENTS ARE COMPREHENSIVE ONES AND RELATE TO THE WHOLE SAFETY CIRCUIT, I.E. SENSORS, CONTROL SYSTEM, AND ACTUATORS. THE SELECTED SAFETY INSTRUMENTED FUNCTIONS (SIF) MUST COMPLY WITH THE REQUIREMENTS OF THE RELEVANT CATEGORY OF THE SAFETY INTEGRITY LEVEL (SIL). IF A SIF HAS A VALUE OF SIL ≥1 THEN, SHOULD THIS SIF FAIL, A MACHINE EQUIPMENT FAILURE WITH SERIOUS CONSEQUENCES (LIKE DEATH OF PEOPLE) CAN OCCUR.
IN THE CASE OF PROTECTION CIRCUITS WITH RELEVANCE TO SIL (SIL≥1) MUST BE TESTED BEFORE FIRST COMMISSIONING AND DOCUMENTED IN THE "TEST REPORT”. FOLLOW TESTS MUST BE PERFORMED AT MAXIMUM INTERVALS OF 3 YEARS AND RECORDED.
BEFORE FIRST COMMISSIONING AND AFTER A LONGER STANDSTILL ALL PROTECTION AND SAFETY DEVICES (SEE FOLLOWING SECTIONS 2.2.1, 2.2.2 AND 2.2.3) SHOULD BE TESTED AND THE ACTUAL RESPONSE VALUES RECORDED IN A SPECIAL REPORT.
ALL SAFETY DEVICES AND INTERLOCKS, ALL PROTECTIONS AND OPEN LOOPS ETC. ARE WORKING VIA SYSTEM TURLOOP S7.
2.2.1 LIST OF SAFETY INSTRUMENTED FUNCTIONS
TURBINE EXHAUST STEAM PRESSURE SIL 2 MAA10 CP002 MAA10 CP003 MAA10 CP004
TURBINE EXTRACTION STEAM PRESSURE SIL 2 LBG10 CP001 LBG10 CP002 LBG10 CP003 CONDENSATE LEVEL IN CONDENSER SIL 2 MAG10 CL101 MAG10 CL102 MAG10 CL103
TURBINE EMERGENCY TRIP PUSH BUTTON - LOCAL PANEL SIL 2 MAA10 CH101
TURBINE EMERGENCY TRIP PUSH BUTTON - CONTROL ROOM SIL 2 MAA10 CH102
TURBINE EMERGENCY TRIP PUSH BUTTON - TCC SIL 2 MAA10 CH103
EXTERNAL EMERGENCY TRIP - DCS DEMAND SIL 3 READY MAA10 CH104 MAA10 CH105 MAA10 CH106
TURBINE SPEED SIL 3 MAD10 CS001 MAD10 CS002 MAD10 CS003
2.2.2 PROTECTION EQUIPMENT (EMERGENCY TRIPPING)
CRITERION - UNIT - NORMAL VALUE - RESPONSE VALUE - ITEM
EXTRACTION STEAM PRESSURE BAR(G) 9 > 12.2 LBG10 CP001 LBG10 CP002 LBG10 CP003 LBG10 CP901
EXHAUST STEAM PRESSURE BAR(G) -0.932 > -0.75 MAA10 CP002 MAA10 CP003 MAA10 CP004
TURBINE EMERGENCY TRIP PUSH BUTTON - LOCAL PANEL BINARY MAA10 CH101
TURBINE EMERGENCY TRIP PUSH BUTTON - CONTROL ROOM BINARY MAA10 CH102
TURBINE EMERGENCY TRIP PUSH BUTTON - TCC BINARY MAA10 CH103
EXTERNAL TURBINETRIP - DCS DEMAND BINARY MAA10 CH104 MAA10 CH105 MAA10 CH106
TURBINE ROTOR AXIAL DISPLACEMENT mm ± 0.1 > 0.6 MAD10 CG001 < -0.6 MAD10 CG002
TURBINE SPEED RPM 5038 > 5542 MAD10 CS001 MAD10 CS002 MAD10 CS003
AXIAL TURBINE BEARING METAL TEMPERATURE - FRONT/REAR PART °C >120 MAD10 CT001 MAD10 CT002
FRONT RADIAL TURBINE BEARING METAL TEMPERATURE °C >120 MAD10 CT003
REAR RADIAL TURBINE BEARING METAL TEMPERATURE °C >120 MAD20 CT001
RELATIVE SHAFT VIBRATION (2A) - TURBINE FRONT RADIAL BEARING uM > 127 MAD10 CY011 MAD10 CY012
RELATIVE SHAFT VIBRATION (2A) - TURBINE REAR RADIAL BEARING uM > 127 MAD20 CY011 MAD20 CY012 CRITERION UNIT NORMAL VALUE RESPONSE VALUE ITEM
CONDENSATE LEVEL IN CONDESER BINARY MAG10 CL101 MAG10 CL102 MAG10 CL103
GEAR BOX RADIAL BEARING TEMPERATURE °C >130 MAK10 CT001 MAK10 CT002 MAK10 CT003 MAK10 CT004
GEAR BOX AXIAL BEARING TEMPERATURE °C >130 MAK10 CT005 MAK10 CT006
RELATIVE SHAFT VIBRATION - GEAR BOX (2A) - PINION BEARING uM > 103 MAK10 CY011 MAK10 CY012
RELATIVE SHAFT VIBRATION - GEAR BOX (2A) - WHEEL BEARING uM > 137 MAK10 CY013 MAK10 CY014
LUBE OIL PRESSURE BAR(G) 2 < 1 MAV40 CP001 MAV40 CP002 MAV40 CP003
LUBE OIL TEMPERATURE °C 49 > 65 MAV40 CT001 MAV40 CT002 MAV40 CT003
VALVE BLOCK POSITION 2 FROM 3 (VALVE 1,2,3) BAR(G) 140 < 90 MAX40 CP001 MAX40 CP002 MAX40 CP003
GENERATOR PROTECTION ACTION (SUMMARY PULSE) BINARY MKA10 CE101
GENERATOR FRONT/REAR RADIAL BEARING TEMPERATURE °C > 95 MKD10 CT001 MKD20 CT001
SHAFT VIBRATION GENERATOR FRONT RADIAL BEARING uM >190 MKD10 CY011 MKD10 CY012
SHAFT VIBRATION GENERATOR REAR RADIAL BEARING uM >190 MKD20 CY011 MKD20 CY012
2.2.3 SAFETY DEVICES - ALARM SIGNAL
CRITERION - UNIT - NORMAL VALUE - RESPONSE VALUE - ITEM
LIVE STEAM PRESSURE TO TURBINE BAR(G) 127 > 133.4 < 120.6 LBA10 CP001
LIVE STEAM TEMPERATURE TO TURBINE °C 535 > 549 > 543 < 527 LBA10 CT001
EXTRACTION STEAM PRESSURE BAR(G) 9 > 11.1 < 7.1 LBG10 CP001 LBG10 CP002 LBG10 CP003 LBG10 CP901
STEAM PRESSURE BEHIND CONTROL STAGE BAR(G) >65.6 MAA10 CP001
EXHAUST STEAM PRESSURE BAR(G) > -0.8 MAA10 CP002 MAA10 CP003 MAA10 CP004 MAA10 CP901
EXHAUST STEAM TEMPERATURE °C >120 MAA10 CT001 MAA10 CT002 MAA10 CT003 MAA10 CT903
TURBINE CASING TEMPERATURE DIFFERENCE - INSIDE/CENTER °C > 102 MAA10 CT901
TURBINE CASING TEMPERATURE DIFFERENCE - TOP/BOTTOM °C > 39 MAA10 CT902
TURBINE ROTOR AXIAL DISPLACEMENT mm ± 0.1 > 0.4 < -0.4 MAD10 CG001 MAD10 CG002
TURBINE SPEED RPM 5038 <300 <4 MAD10 CS001 MAD10 CS002 MAD10 CS003 MAD10 CS901
TURBINE AXIAL BEARING METAL TEMPERATURE °C MAX. 95 > 110 MAD10 CT001 MAD10 CT002
TURBINE FRONT RADIAL BEARING METAL TEMPERATURE °C MAX. 90 > 110 MAD10 CT003 RELATIVE SHAFT VIBRATION (2A) - TURBINE FRONT RADIAL BEARING uM > 97 MAD10 CY011 MAD10 CY012
TURBINE REAR RADIAL BEARING METAL TEMPERATURE °C MAX. 90 > 110 MAD20 CT001
RELATIVE SHAFT VIBRATION (2A) - TURBINE REAR RADIAL BEARING uM > 97 MAD20 CY011 MAD20 CY012
CONDENSATE LEVEL IN CONDENSER - BINARY MAG10 CL101 MAG10 CL102 MAG10 CL103
TURNING GEAR COVER POSITION - BINARY MAK10 CG101
GEAR BOX RADIAL BEARING TEMPERATURE °C 90 > 125 MAK10 CT001 MAK10 CT002 MAK10 CT003 MAK10 CT004
GEAR BOX AXIAL BEARING TEMPERATURE °C 90 > 125 MAK10 CT005 MAK10 CT006
RELATIVE SHAFT VIBRATION - GEAR BOX (2A) - PINION SHAFT uM > 69 MAK10 CY011 MAK10 CY012
RELATIVE SHAFT VIBRATION - GEAR BOX (2A) - GEAR SHAFT uM > 92 MAK10 CY013 MAK10 CY014
OIL LEVEL IN OIL TANK mm 0 > 25 < -25 MAV10 CL001
OIL TEMPERATURE IN OIL TANK °C 49 >65 MAV10 CT001
OIL TEMPERATURE AT HEATING ELEMENTS °C > 65 MAV10 CT002 MAV10 CT003
PRESSURE DIFFERENCE ACROSS LUBE OIL FILTER BAR > 1.2 MAV35 CP001
LUBE OIL PRESSURE BAR(G) 2 < 1.7 MAV40 CP001 MAV40 CP002 MAV40 CP003 MAV40 CP901
LUBE OIL TEMPERATURE °C 49 > 55 MAV40 CT001 < 35 MAV40 CT002 MAV40 CT003 MAV40 CT901
JACKING OIL PRESSURE BAR(G) 200 < 80 MAV70 CP001
GLAND STEAM PRESSURE BAR(G) 0.03 > 0.1 < 0.01 MAW11 CP001
GLAND STEAM TEMPERATURE °C 220 > 245 < 195 MAW11 CT001
OIL LEVEL IN HP OIL TANK mm > 40 < -45 MAX10 CL001
OIL TEMPERATURE IN HP OIL TANK °C 50 > 75 MAX10 CT001
PRESSURE DIFFERENCE ACROSS COOL SYSTEM FILTER BAR > 2.2 MAX30 CP001
PRESSURE DIFFERENCE ACROSS HP OIL FILTER BAR > 5 MAX35 CP001
HP CONTROL OIL PRESSURE BAR(G) 140 < 115 MAX35 CP002
VALVE BLOCK POSITION 2 FROM 3 (VALVE 1,2,3) BAR(G) 140 < 100 MAX40 CP001 MAX40 CP002 MAX40 CP003 MAX40 CP901
GENERATOR ACTIVE POWER MW 30 >32.8 MKA10 CE001
GENERATOR PROTECTION ACTION (SUMMARY IMPULSE) BINARY MKA10 CE101
GENERATOR BREAKER OPEN BINARY MKA10 CE102
MAIN BREAKER OPEN BINARY MKA10 CE103
REVERSE POWER PROTECTION - DEBLOCKAGE BINARY MKA10 CE104
WATER LEAKAGE DETECTOR (GENERATOR) BINARY MKA10 CL110
GENERATOR STATOR WINDING TEMPERATURE °C 118 > 125 MKA10 CT010 MKA10 CT011 MKA10 CT020 MKA10 CT021 MKA10 CT030 MKA10 CT031
GENERATOR - COLD AIR TEMPERATURE °C 38 > 43 MKA10 CT050 MKA10 CT052
GENERATOR - WARM AIR TEMPERATURE °C 77 > 85 MKA10 CT060
GENERATOR FRONT RADIAL BEARING METAL TEMPERATURE °C 80 > 90 MKD10 CT010
SHAFT VIBRATION - GENERATOR (2A) - FRONT RADIAL BEARING uM 83 > 150 MKD10 CY011 MKD10 CY012
GENERATOR REAR BEARING METAL TEMPERATURE °C 80 > 90 MKD20 CT010
SHAFT VIBRATION - GENERATOR (2A) - REAR RADIAL BEARING uM 83 > 150 MKD20 CY011 MKD20 CY012
2.2.5 EMERGENCY STOP VALVE
KKS CODE MAA10AA910
TYPE SSV (SINGLE SEAT DIFFUSER)
SIZE DN 200 PN 250
BRAND SIEMENS
ACTUATOR
BRAND SIEMENS
TYPE 100/40/80
WORKING OIL PRESSURE 140 BAR(G)
TEMPERATURE OF OPERATING MEDIUM 10÷65 °C
STROKE OF PISTON ROD 67+3mm
2.2.6 NON RETURN SWING CHECK VALVES WITH ACTUATOR
BRAND ARMATURY GROUP A.S.
TYPE C 09.6 - DISC
ACTUATOR PNEUMATIC SERVOVALVE RHM
SOLENOID VALVE SUPPLY: 24V DC
TYPE OF SWITCHES: CONTACTLESS, 2-WIRE NAMUR CONNECTION
BLEED 2 LBS20AA910
SIZE DN 400, PN 16
ACTUATOR TYPE AIR TORQUE AT 351 US09
WEIGHT 572 KG
CONDITION
PRESSURE BARG MAXIMAL 2.8 DESIGN 4
TEMPERATURE °C MAXIMAL 142 DESIGN 220
BLEED 3 LBQ10AA910
SIZE DN 100, PN 40
ACTUATOR TYPE AIR TORQUE AT 301 US09
WEIGHT 148 KG
CONDITION
PRESSURE BARG MAXIMAL 17.8 DESIGN 20
TEMPERATURE °C MAXIMAL 293.1 DESIGN 330
BLEED 4 LBQ20AA910
SIZE DN 80, PN 63
ACTUATOR TYPE AIR TORQUE AT 301 US09
WEIGHT 125 KG
CONDITION
PRESSURE BARG MAXIMAL 33.3 DESIGN 38
TEMPERATURE °C MAXIMAL 367.6 DESIGN 385
EXTRACTION LBG10AA910
SIZE DN 500, PN 25
ACTUATOR TYPE AIR TORQUE AT 401 US09
WEIGHT 390 KG
CONDITION
PRESSURE BARG MAXIMAL 9 DESIGN 10
TEMPERATURE °C MAXIMAL 229.5 DESIGN 320
2.2.7 SHUT-OFF FLAPS
BRAND ARMATURY GROUP A.S.
TYPE C 09.6 - DISC
POSITION SENSOR KINAX WT 711
BLEED 2 LBS20AA510
SIZE DN 400, PN 16
WEIGHT 530 KG
CONDITION
PRESSURE BARG DESIGN 4
TEMPERATURE °C DESIGN 220
BLEED 3 LBQ10AA510
SIZE DN 100, PN 40
WEIGHT 127 KG
CONDITION
PRESSURE BARG DESIGN 20
TEMPERATURE °C DESIGN 330
BLEED 4 LBQ20AA510
SIZE DN 80, PN 63
WEIGHT 105 KG
CONDITION
PRESSURE BARG DESIGN 38
TEMPERATURE °C DESIGN 385
EXTRACTION LBG10AA910
SIZE DN 400, PN 25
WEIGHT 358 KG
CONDITION
PRESSURE BARG DESIGN 10
TEMPERATURE °C DESIGN 320
2.2.8 CONDENSER SAFETY DIAPHRAGM MAG10AA310
BRAND REMBE GMBH
1 PIECE
SIZE DN200
TYPE BT-ODV-F-20
RUPTURE 1 BAR
2.3 CONTROL SYSTEM
(APPERT. DIAGRAMS SEE SECTION 4, 6 AND MANUALS SHOULD FIND AT THE SET OF COMPONENTS DOCUMENTATION)
2.3.1 ELECTRONIC CONTROL SYSTEM TURLOOP S7
(SEE ALSO TURLOOP MANUAL FOR DETAIL INFORMATION)
THE ELECTRONIC SYSTEM TURLOOP HAS THE FOLLOWING FUNCTIONS:
SPEED CONTROL
LOAD ADJUSTING
CONTROL: INLET STEAM PRESSURE CONTROL, POWER CONTROL, FREQUENCY CONTROL, EXTRACTION STEAM PRESSURE
LIMITING CONTROL: OUTLET STEAM PRESSURE MAX.
INLET STEAM PRESSURE MIN
GENERATOR ACTIVE POWER MAX.
STEAM PRESSURE BEHIND CONTROL STAGE MAX.
EXTRACTION STEAM PRESSURE MAX.
KKS DEFINITION
MAY30 DS001 SPEED GOVERNOR
MAY30 DS002 FREQUENCY GOVERNOR
MAY30 DP001 LIVE STEAM PRESSURE GOVERNOR
MAY30 DE001 GENERATOR ACTIVE POWER GOVERNOR
MAY24 DP001 EXTRACTION STEAM PRESSURE GOVERNOR
MAY30 DP021 LIVE STEAM PRESSURE LIMITER - MIN
MAY30 DP023 EXHAUST STEAM PRESSURE LIMITER - MAX
MAY25 DP021 EXTRACTION STEAM PRESSURE LIMITER - MAX
MAY30 DP024 STEAM PRESSURE BEHIND CONTROL STAGE LIMITER - MAX
MAY30 DE021 GENERATOR ACTIVE POWER LIMITER - MAX
MOREOVER THE SAFETY EQUIPMENT (TRIPPING, ALARMS, OPEN LOOPS ETC.) ARE WORKING VIA THE TURLOOP SYSTEM TOO.
2.3.2 HP HYDRAULIC BLOCK
THE HIGH PRESSURE HYDRAULIC BLOCK SUPPLIES THE CONTROL OIL FOR THE ACTUATORS OF THE EMERGENCY STOP VALVE AND FOR THE CONTROL VALVES.
A PART OF THIS UNIT IS THE "HP SAFETY BLOCK 2 OUT OF 3”, CONTROLLING THE CLOSING OF EMERGENCY STOP VALVE AND OF THE CONTROL VALVES BY MEANS OF TRIPPING PRESSURE IN THE CASE OF TURBINE TRIP.
THE CONTROL SYSTEM, USING THE FIRE-RESISTANT CONTROL OIL, IS QUITE SEPARATED FROM THE LUBRICATION OIL SYSTEM.
2.3.3 HIGH PRESSURE HYDRAULIC BLOCK
KKS CODE MAX10
BRAND OF THE BLOCK REXROTH BOSCH GROUP
TYPE (HYDRAULIC DIAGRAM) HS-058-F802-2-C
OIL QUALITY ISO VG 46
OIL TANK CAPACITY 250 L
2.3.3.1 OIL PUMPS FOR CONTROL OIL
PUMP: BRAND REXROTH
KKS CODE MAX21AP110, MAX22AP110
NUMBER OF PIECES 2 PCS
SPEED 1450 RPM
OUTLET PRESSURE 14.0 MPA(G)
OIL FLOW 28 L/MIN
DRIVE: MOTOR TYPE EL-MOTOR 1LA7163-4AA96-Z L2X
SPEED 1450 RPM
POWER 7.5 KW
CURRENT 380 V/50 Hz
2.3.3.2 OIL PUMP FOR COOLING SYSTEM
PUMP BRAND REXROTH
KKS CODE MAX30AP110
TYPE PVV1-1X/027RA15UMB
SPEED 1450 RPM
OUTLET PRESSURE 1.0 MPA(G)
OIL FLOW 37 L/MIN.
DRIVE: EL-MOTOR
TYPE 1LA7090-4AA91-Z
SPEED 1450 RPM
POWER 1.1 KW
CURRENT 3 PH., 380 V, 50 Hz
FILTRATION ELEMENT 3uM
2.3.3.3 OIL COOLER
KKS CODE MAX30AN110
TYPE AC2-016-4-X-00-000-0-0
FAN ELECTROMOTOR 380 V/50 Hz
2.3.3.4 CONTROL OIL FILTERS
KKS CODE MAX35AT010
TYPE DUPLEX, H3XLB00-V5.0-M-R4
FILTRATION ELEMENT 3uM
2.3.3.5 OIL ACCUMULATOR
BRAND REXROTH
KKS CODE MAX35BB010
TYPE EHV20.0-330/88-01125
CAPACITY 20 L
FILLING PRESSURE (WITHOUT OIL PRESSURE) 9 MPA (G)
2.3.3.6 OIL TANK HEATER ELEMENT
KKS CODE MAX10AH110
TYPE AB32-10/3 E220
EL. VALUES 3KW/380V
2.3.4 HP CONTROL VALVES WITH ACTUATORS
2.3.4.1 HP CONTROL VALVES WITH ACTUATORS
TYPE OF VALVES CV30 (SINGLE SEAT)
NUMBER OF CONTROL VALVES 3 PCS
NUMBER OF ACTUATORS 3 PCS (ONE FOR EACH VALVE)
CONTROL VALVE NO. 1 MAA10AA210, DIFUSOR SIZE ø55mm, NUMBER OF NOZZLES 12, TOTAL LIFT 25mm
CONTROL VALVE NO. 2 MAA10AA220, DIFUSOR SIZE ø50mm, NUMBER OF NOZZLES 10, TOTAL LIFT 25mm
CONTROL VALVE NO. 3 MAA10AA230, DIFUSOR SIZE ø50mm, NUMBER OF NOZZLES 9, TOTAL LIFT 25mm
THE CONTROL VALVE NO. 2 STARTS TO OPEN WHEN THE LIFT OF THE CONTROL VALVE NO. 1 IS 10mm.
THE CONTROL VALVE NO. 3 STARTS TO OPEN WHEN THE LIFT OF THE CONTROL VALVE NO. 2 IS 10mm.
ACTUATORS
BRAND VOITH TURBO
NUMBER OF PCS 3
TYPE SMR A 41241-S
RATED STROKE 50mm
ELECTRICAL INPUT SIGNAL 4-20 MA
INDICATION RANGE FOR POSITION 0-100% 4-20 MA
PERMISSIBLE AMBIENT TEMPERATURE -20 .+80 °C
OIL PRESSURE RATED/MAX. 140/180 BAR(G)
WEIGHT 210 KG
2.3.5 LP ADAPTIVE SHUTTER (ADAPTIVE STAGE) WITH ACTUATOR
NUMBER 1
KKS CODE 1MAA10 AA240
BRAND WOITH
ACTUATOR TYPE SMR A41241
TYPE MOVABLE BLADES
EFFECTIVE STROKE 34.24mm
2.4 LUBE OIL SYSTEM
2.4.1 OIL PLANT GENERAL DATA
OIL QUALITY ISO VG 46
KINEMATIC VISCOSITY 41.4 - 50.6 CS
LUBE OIL PRESSURE 2 BAR(G)
LUBE OIL TEMPERATURE 49 °C
2.4.2 OIL TANK
KKS CODE MAV10BB010
BRAND SIEMENS INDUSTRIAL TURBOMACHINERY S.R.O.
DESIGN AS BASE FRAME FOR GEAR BOX
2.4.3 LEVEL AND TEMPERATURE INDICATOR
KKS CODE MAV10CL001, MAV10CT001
BRAND BUHLER
TYPE NIVOTEMP 13 K-2 LV-45950/02
PCS 1 KS
FLANGE CONNECTION DN 80 PN16
OPERATING TEMPERATURE 60 - 65 °C
VOLTAGE 24 V / DC ± 8V
POWER 2 X 0.5 W
WEIGHT 4.8 KG
2.4.4 LEVEL MEASURING
KKS CODE MAV10CL501
BRAND KSR KUBLER
TYPE UTN 80/16/C-L900
PCS 1 KS
FLANGE CONECTION DN 80 PN16
OPERATING TEMPERATURE 60 - 65 °C
VOLTAGE 24 V / DC ± 8V
POWER 2 X 0.5 W
WEIGHTS 16 KG
2.4.5 SPRING RELIEFE VALVE
KKS CODE PCB30 AA310, 320
BRAND ARMATURY GROUP
TYPE FIG. 67.962
DESIGN FLANGE CONECTION
DIMENSION DN15 PN100
OPENING PRESURE P0 10 BAR(G)
OPERATING PRESURE MAX. 12 BAR (G)
MEDIUM COOLING WATER
OPERATING TEMPERATURE MAX. 50 °C
WEIGHT 1.2 KG
PCS 2
2.4.6 OIL MIST SEPARATOR
KKS CODE MAV10 AN110
FILTER
BRAND (COMPLETE UNIT) FRANKE-FILTER GMBH
NUMBER OF PIECES 1
FILTER TYPE FF2-099
FLOW MAX. 156.8 M3/H
DRIVE: EL. MOTOR
POWER 1.5 KW
SPEED 3000 RPM
CURRENT 3-PH, 380V, 50Hz
2.4.7 MAIN OIL PUMP
KKS CODE MAV10 AP010
BRAND ALLWEILER
TYPE SNFG 1300-46
CONSTRUCTION SCREW SPINDLE TYPE
OPERATING SPEED 1300 RPM
OPERATING PRESSURE 8 BAR(G)
DRIVE LOW SPEED GEARBOX SHAFT
CAPACITY MIN. 1275 L/MIN
OIL TYPE ISO VG 46
OIL TEMPERATURE OPERATION/START UP 65/20°C
2.4.8 AUXILIARY OIL PUMP
KKS CODE MAV15 AP110
BRAND ALLWEILER
TYPE NSSV 50-250
CONSTRUCTION IMPELLER TYPE
OPERATING SPEED 2900 RPM
OPERATING PRESSURE APP. 7BAR(G)
CAPACITY (65°) 1250 L/MIN
DRIVE EL.MOTOR
BRAND SIEMENS
TYPE 200L
DESIGN POWER 23 KW
CURRENT 3PH. 380 V/50 Hz
SPEED 2900 RPM
WEIGHT 285 KG
2.4.9 EMERGENCY OIL PUMP
KKS CODE MAV25 AP110
BRAND ALLWEILER
TYPE VKF BS 280 R 43
CONSTRUCTION SCREW SPINDLE TYPE
OPERATING SPEED APP. 3000 RPM
OPERATING PRESSURE 2.5 BAR(G)
CAPACITY (65°C) 575 L/MIN
DRIVE EL.MOTOR
BRAND WINKELMANN
TYPE GNFZE 132/2
SPEED 3000 RPM
VOLTAGE 220 V DC
POWER 6.6 KW
WEIGHT 73 KG
2.4.10 OIL COOLER
KKS CODE MAV30 AC010,020
BRAND GEA BLOKSMA
TYPE P28-1P-L=2000
CONSTRUCTION- SIZE TUBE TYPE, 2X100%
HEAT TO BE DISSIPATED 596 KW
OIL SIDE OIL ISO VG46
FLUID FLOW 63,60 M3/H
OPERATING PRESSURE 16 BAR(G)
INLET OIL TEMPERATURE 70 °C
OUTLET OIL TEMPERATURE 49 °C
PRESSURE LOSS APP. 0.27 BAR
WATER SIDE 36% GLYCOL
FLOW (NORMAL) 85 M3/H
INLET TEMPERATURE, MAX. 30 °C
TEMPERATURE OUTLET APP. 36.67 °C
OPERATING PRESSURE 10 BAR(G)
PRESSURE LOSS APP. 0.26 BAR EACH
HEAT TRANSFER SURFACE 11.96 M2
WEIGHT EMPTY APP. 243 KG EACH
2.4.11 OIL FILTER
KKS CODE MAV35 AT010,020
BRAND BOLL
TYPE BFD 330.670 DN125 PN16
CONSTRUCTION TWIN, 2X100%
FLOW NOMINAL 1113 L/MIN
OPERATING PRESSURE APP. 6 BAR(G)
FILTRATION LEVEL ISO 4406-18/16/13
FOULING INDICATION ELECTRICAL
2.4.12 OIL MIST SEPARATOR
KKS CODE MAV10 AT020
BRAND FRANKE FILTER
TYPE FF2-099.10275
FLOW NOMINAL 120 M3/HOD
DRIVE EL.MOTOR
BRAND SIEMENS
TYPE 1LA7083-2AA
SPEED 3315 1/MIN
VOLTAGE 200-240/345-415 V, 50 Hz
POWER 1.3 KW
2.4.13 OIL PRESSURE SAFETY VALVE
KKS CODE MAV20 AA330
BRAND SIEMENS
TYPE: KALB DN 150 PN40
OIL FLOW MAX. 3000 L/MIN
AT OIL PRESSURE 10.7 BAR(G)
2.4.14 OIL PRESSURE CONTROL VALVE
KKS CODE MAV20 AA330
BRAND DRESSER
TYPE: 526
DIMENSION DN80 PN16
TEMPERATURE RANGE 35-49 °C
OIL FLOW. 200-1300 L/MIN
CONTROLED PRESSURE 2,5 BAR(G)
WEIGHT 19 KG
ACTUATOR 10900 /REGULATING DIAPHRAGM
2.4.15 OIL HEATER
KKS CODE MAV10 AH110
BRAND ELMESS,GERMANY
TYPE HF-12
POWER 12 KW
CURRENT 3X380 V/50 Hz
TEMPERATURE SENSOR 2XPT 100
SIGNAL OUTPUT 2X ANALOG SIGNAL 4-20MA
2.4.16 OIL TEMPERATURE CONTROL VALVE
KKS CODE MAV30 AA210
BRAND AMOT, ENGLAND
TYPE 4BR DC 115 07-00 ACU
DIMENSION DN100 PN16
CONTROLLED TEMPERATURE (OUTLET) 49 °C
UPSTREAM TEMPERATURE, MAX. 70°C
OPERATING PRESSURE APP. 6.5 BAR(G)
OIL FLOW MAX. 1600 L/MIN
WEIGHT 61 KG
2.4.17 JACKING OIL PUMP
KKS CODE MAV70 AP110
BRAND PARKER HANNIFIN S.R.O. CZECH REPUBLIC
UNIT TYPE HPU-PRG
PUMP: TYPE F11-019-RB-CH-K-000
SPEED 1460 1/MIN
OPERATING PRESSURE 200 BAR(G)
FLOW 22 L/MIN
DRIVE ELECTROMOTOR
BRAND SIEMENS
TYPE 1LA7 163-4AA96
SPEED 1460 1/MIN
POWER 11 KW
CURRENT 3 PH., 380 V, 50 Hz
2.5 STEAM AND GLAND SYSTEM
2.5.1 STEAM QUALITY
2.5.2 LIMIT VALUES FOR INLET STEAM PRESSURE AND TEMPERATURE
ACC. IEC STANDARD 45-1:1991-05
2.5.3 GLAND SYSTEM
2.5.3.1 SEALING STEAM FOR GLANDS (NEW AND COOLED INLET STEAM)
FRONT GLAND
- PRESSURE APP. 0,03 BAR(G)
- TEMPERATURE 478 °C
- FLOW: APP. 194.4 KG/HOD
REAR GLAND
- PRESSURE APP. 0.03 BAR(G)
- TEMPERATURE 220°C
- FLOW APP. 172.8 KG/H
2.5.3.2 EXHAUSTED AIR-STEAM MIXTURE FROM GLANDS
FLOW APP.: STEAM + AIR (NEW GLANDS) 151.2 KG/H
- PRESSURE APP. 0.995 BAR(A)
- TEMPERATURE 299°C
2.5.4 PRESSURE REDUCING AND DESUPERHEATING STATION
STEAM CONTROL VALVE MAW10 AA210 WITH PNEUMATIC ACTUATOR
VALVE: BRAND G-TEAM
TYPE AZ 23
SIZE DN40/150 PN400/63
OPERATING PRESSURE - INLET: 25+128 [BARA] DESIGN: 135 [BARA]
OPERATING PRESSURE - OUTLET: 1.06+1.23+1.61 [BARA]
OPERATING TEMPERATURE: 323+535 [°C] DESIGN: 543 [°C]
VALVE DESIGN: STRAIGHT
VALVE STROKE: 18 [mm]
KVS: 2.5 [M3/H]
ACTUATOR: PNEUMATIC: TYPE 5222-2-19-2-1-0-1
POSITIONER: TZID-C 18345-101016-1001, KIT125
FILTER REGULATOR: F63
LOCK UP RELAY: EIL201
NECESSARY FORCE OPEN / CLOSE: 7 [KN]
WEIGHT OF VALVE / ACTUATOR: 28 / 33 [KG]
CONDENSATE CONTROL VALVE LCE10 AA210 WITH PNEUMATIC ACTUATOR
VALVE: BRAND G-TEAM
TYPE V726 DKVNA
SIZE DN15 PN40
OPERATING PRESSURE - INLET: 21 [BARA] DESIGN: 26 [BARA]
OPERATING PRESSURE - OUTLET: 1.17+2+16 [BARA]
OPERATING TEMPERATURE: 45 [°C] DESIGN: 80 [°C]
VALVE DESIGN: STRAIGHT
VALVE STROKE: 10 [mm]
KVS: 0.016 [M3/H]
ACTUATOR: PNEUMATIC: TYPE 5222-1-02-2-1-0-1
POSITIONER: TZID-C 18345-101016-1001, KIT125
FILTER REGULATOR: F63
LOCK UP RELAY: EIL201
NECESSARY FORCE OPEN / CLOSE: 0.58 [KN]
WEIGHT OF VALVE / ACTUATOR: 3 / 33 [KG]
DESUPERHEATER MAW11AA510
- VALVE: BRAND G-TEAM
SIZE DN100 PN63
TYPE VCHT 1-100-15150-1S/40
STEAM INLET PRESURE: P1 = APPROX. 1.06+1.23+1.61 [BARA]
STEAM OUTLET PRESURE: P2 = 1.03 [BARA]
STEAM INLET TEMPERATURE: T1 = APPROX 295.3+474.8 [°C]
STEAM OUTLET TEMPERATURE: T2 = 220 [°C]
WEIGHT 30 [KG]
COOLING WATER:
WATER INLET PRESSURE 21 [BARA] DESIGN: 26 [BARA]
WATER INLET TEMPERATURE 45 [°C] DESIGN: 80 [°C]
DIMENSION: DN15 PN40
SAFETY VALVE MAW11AA310
VALVE: BRAND BOPP & REUTHER
TYPE SI 6103.59 A-CRMO
SIZE DN80/128 PN100/40
WEIGHT 80 KG
OPENING PRESSURE 6.0 BARG
LIQUID TEMPERATURE 490°C
2.5.5 STEAM TRAPS IN THE DRAIN PIPING
BRAND GESTRA
TYPE BK
DRANAGE OF VALVE CHAMBER
KKS CODE MAL15AA520
MAL20AA520
TYPE BK212
DIMENSION DN25 PN500
OPERATION PRESSURE 127 BARG
OPERATION TEMPERATURE 535°C
WEIGHT 5 KG
DRAIN BEHINED CONTROL STAGE
KKS CODE MAL25AA520
TYPE BK29
DIMENSION DN25 PN160
OPERATION PRESSURE 57 BARG
OPERATION TEMPERATURE 436°C
WEIGHT 5 KG
DRAIN OF TURBINE CASING BLEED 4
KKS CODE MAL30AA520
TYPE BK28
DIMENSION DN25 PN100
OPERATION PRESSURE 34 BARG
OPERATION TEMPERATURE 369°C
WEIGHT 5 KG
DRAIN OF TURBINE CASING BLEED 3, 2,1
TYPE BK45
KKS CODE MAL40AA520
DIMENSION DN25PN40
OPERATION PRESSURE 19 BARG
OPERATION TEMPERATURE 314°C
KKS CODE MAL65AA520
DIMENSION DN25PN40
OPERATION PRESSURE 3 BARG
OPERATION TEMPERATURE 204°C
WEIGHT 5 KG
KKS CODE MAL85AA520
DIMENSION DN25PN40
OPERATION PRESSURE -1 BARG
OPERATION TEMPERATURE 114°C
WEIGHT 5 KG
DRAIN OF TURBINE BALANCE PISTON AK 2
KKS CODE MAL80AA520
TYPE BK45
DIMENSION DN25PN40
OPERATION PRESSURE -1,0 BARG
OPERATION TEMPERATURE 398°C
DRAIN OF TURBINE CASING EXTRACTION
KKS CODE MAL55AA520
TYPE BK28
DIMENSION DN25PN40
OPERATION PRESSURE 9 BARG
OPERATION TEMPERATURE 306°C
WEIGHT 5 KG
2.5.6 DRAINAGE CONTROL VALVES
BRAND ARMATURY GROUP
TYPE V 46 243AG
KKS CODE MAL15AA910 MAL10AA910 MAL20AA910
DIMENSION DN25 PN400
ACTUATOR PNEUMATIC
SOLENOID VALVE 24V DC
PRESSURE AIR: 6KG/CM2
TNOM 40°C
BRAND ARMATURY GROUP
TYPE V 46 243AG
KKS CODE MAL25AA910 MAL30AA910
DIMENSION DN25 PN100
ACTUATOR PNEUMATIC
SOLENOID VALVE 24V DC
PRESSURE AIR: 6KG/CM2
TNOM 40°C
BRAND ARMATURY GROUP
TYPE V 30 124 440 FIG 218 SNP
KKS CODE MAL40AA910 MAL55AA910 MAL65AA910 MAL80AA910 MAL85AA910
DIMENSION DN25 PN40
ACTUATOR PNEUMATIC
SOLENOID VALVE 24V DC
PRESSURE AIR: 6KG/CM2
TNOM 40°C
2.6 TURBOSET - SPECIAL INSTRUMENTATION
2.6.1 SPEED
BRAND EPRO, GERMANY
PROBE TYPE PR 6423
SPEED MONITOR TYPE CON 041
NUMBER OF PIECES 3 MAD10CS001,002,003
STATIC MEASURING RANGE ±39.4 MILS [±1.0mm]
NOMINAL GAP (CENTRE OF MEASURING RANGE) 59 MILS [1.5mm]
SENSITIVITY 8 V/mm
OPERATING TEMPERATURE RANGE -35...+180°C
CURRENT OUTPUT -4. -20 MA
VIBRATION AND SHOCK (NOMINAL VALUES AT MAX. 25C) 5 G AT 60 Hz
2.6.2 AXIAL ROTOR DISPLACEMENT
BRAND BENTLY NEVADA, USA
PROBE TYPE 330103-00-03-50-02-00
NUMBER OF PIECES TURBINE 2 MAD10CG001, 002
LINEARITY RANGE (20-100) MILS [(0.5-2.5)mm]
AIR GAP NORMAL (40±8) MILS [(1 ± 0.2)mm]
SCALE FACTOR 7.87/40 MILS [7.87 V/mm]
2.6.3 SHAFT RELATIVE VIBRATION
BRAND BENTLY NEVADA, USA
TYPE 330103-00-03-50-02-00
NUMBER OF PIECES: TURBINE 4 MAD10CY011, 012, MAD20CY011, 012
LINEARITY RANGE (20-100) MILS [(0.5-2.5)mm]
AIR GAP NORMAL (40±8) MILS [(1 ± 0.2)mm]
SCALE FACTOR 7.87/40 MILS [7.87 V/mm]
2.6.4 SHAFT RELATIVE VIBRATION
BRAND BENTLY NEVADA, USA
TYPE 330103-00-03-50-02-00
NUMBER OF PIECES: GEARBOX 2 MAK10CY011, 012, 013, 014
GENERATOR 2 MKD10CY011,012 MKD20CY011,12
LINEARITY RANGE (20-100) MILS [(0.5-2.5)mm]
AIR GAP NORMAL (40±8) MILS [(1 ± 0.2)mm]
SCALE FACTOR 7.87/40 MILS [7.87 V/mm]
2.6.5 BEARING METAL TEMPERATURE
BRAND (ONLY FOR TURBINE) DITTMER
TYPE (ONLY FOR TURBINE) LV 057275/01
MEASURING RANGE 32-392°F [0-200 °C]
TURBINE 2PCS - AXIAL MAD10 CT001 MAD10CT002, 2 PCS - RADIAL MAD10 CT003 MAD20 CT001
2.6.6 OIL LEVEL IN OIL TANK
A) LEVEL AND TEMPERATURE MEASURING DEVICE MAV10CL001, MAV10CT001
BRAND BUHLER, GERNANY
TYPE NIVOTEMP 13 K-2
NUMBER OF PIECES 1
OUTLET SIGNAL: LEVEL = 0-28 IN (0-175mm) 4-20 MA
TEMPERATURE = 0-212 °F (0-100 °C) 4-20 MA
PROTECTION CLASS IP 65
THE LEVEL GAUGE GIVES ALARM SIGNAL AT MIN. AND MAX. OIL LEVEL IN OIL TANK.
THE TEMPERATURE MEASURING GIVES THE SIGNAL FOR SWITCHING OFF/ON THE OIL HEATER IN OIL TANK AT OIL TEMPERATURE 35/30 °C.
2.6.7 TURBINE CASING TEMPERATURE
BRAND (ONLY FOR TURBINE) SIEMENS
TYPE 7MC2021-4LC
KKS CODE MAA10CT012, 013, 015, 016
MEASURING RANGE 0-600 °C
THERMOCOUPLES TYPE K
LENGTH 300mm
2.6.8 LUBRICATION OIL TEMPERATURE
BRAND (ONLY FOR TURBINE) SIEMENS
TYPE 7MC1008-6DA14-Z
ITEM NO. MAV40CT001, 002, 003
MEASURING RANGE 0-100 °C
RESISTANCE THERMOMETERS PT100, 3 - WIRE CONECTION
2.6.9 LUBRICATION OIL PRESSURE TRANSMITTER
BRAND SIEMENS
TYPE 4MF4033-1CA00
ITEM NO. MAV40CP001, 002, 003
MEASURING RANGE 0-4 BARG
RESISTANCE THERMOMETERS 2 - WIRE
2.7 GEAR BOX MAK10
BRAND FLENDER-GRAFFENSTADEN
TYPE TX: 80/3 WITH PARALLEL SHAFTS
SERIAL NO: 11189 TO 11205
GEAR DATA
GEAR RATED POWER: 32435 KW
SERVICE FACTOR: AGMA 421/06 >=1.3
RATED SPEED LS: 1500 RPM
RATED SPEED HS: 5038 RPM
SPEED RATIO LS/HS: 3.36
CONSTRUCTION FEATURES
CENTERLINES DISTANCE: 825mm
TOTAL WEIGHT: 14200 KG
UPPER CASING WEIGHT: 1800 KG
LOWER CASING WEIGHT: 4200 KG
HIGH SPEED SHAFT WEIGHT: 793.1 KG
LOW SPEED SHAFT WEIGHT: 5405.1 KG
LUBRIFICATION
LUBE OIL DESIGNATION: ISO VG 46
FILTERING: 25 PM
INLET PRESSURE: 2.0 BAR ACT
NORMAL OIL INLET TEMP.: 49 °C
MAXIMAL OIL INLET TEMP.: 55 °C
OIL FLOW: 555 L/M
CALORIES TO EVACUATE: 322125 KCAL/H
2.7.1 DRIVEN SCREW SPINDLE PUMP
KKS CODE MAV10 AP010
BRAND ALLWEILER
TYPE SNFG 1300-46
CONSTRUCTION SCREW SPINDLE TYPE
OPERATING SPEED 1300 RPM
OPERATING PRESSURE 8 BAR(G)
DRIVE LOW SPEED GEARBOX SHAFT
CAPACITY MIN. 1275 L/MIN
OIL TYPE ISO VG 46
OIL TEMPERATURE OPERATION/START UP 65/20°C
2.8 TURNING GEAR
A TURNING GEAR DEVICE IS COMPOSED OF:
ELECTRICAL MOTOR.
ELECTRICAL CONTACT PREVENTING STARTING OF THE ELECTRICAL MOTOR WHEN HANDWHEEL IS IN POSITION
HANDWHEEL FOR MANUAL TURNING OPERATIONS.
SPEED REDUCER.
SSS GEARS - AUTOMATIC CLUTCH.
CHARACTERISTICS
GENERAL FEATURES:
TURNING SPEED: 112.7 RPM ON HS SHAFT.
BREAKAWAY TORQUE: 3386 MN
ELECTRICAL MOTOR:
TYPE: 1LA4 183-4AA91-Z
VOLTAGE: 380 V
POWER: 18.5 KW
FREQUENCY: 50 Hz
SPEED: 1465 RPM.
PROTECTION: IP
SHAPE: V1/FF
INSULATION: CLASSE F
SPEED REDUCER FG:
TYPE: KAF148
REDUCTION RATIO: 19.84
SSS GEARS - COUPLING:
TYPE: 36T
ASSEMBLY DRAWING: SM 17235
ELECTRICAL CONTACTOR:
TYPE: XCKL1
STARTING DEVICE:
TYPE: SIRIUS 3RW30-28-2BB-14
LUBRICATION
GEAR UNIT IS FILLED AT THE FACTORY WITH SPECIAL LUBRICANT, THAT IS SHOWN ON THE RATING PLATE:
TURNING GEAR BOX IS FILLED WITH MINERAL OIL ISO VG 220 (DIN 51502).
QUANTITY OF OIL 14.8 L
SERVICE LIFE
MINERAL OIL AFTER 10000 OPERATING HOURS OR 2 YEARS
SYNTHETIC OIL AFTER 20000 OPERATING HOURS OR 4 YEARS
OIL FROM LUBE OIL SYSTEM
OIL TYPE ISO VG 46
PRESSURE 150 KPA(A)
TEMPERATURE 49 °C
2.9 GENERATOR AND ACCESSORIES
BRUSHLESS SYNCHRONOUS GENERATOR
2.9.1 TECHNICAL SPECIFICATION
KIND OF MACHINE: GENERATOR
YEAR OF MANUFACTURE: 2011
MACHINE CODE SGEN5-100A-4P
FREQUENCY: 50 Hz
DIRECTION OF ROTATION CW
NUMBER OF PHASES: 3 CONNECTION YYYY
PHASE SEQUENCE: U1 V1 W1
RATED SPEED: 1500 MIN -1
RANGE OF RATED VOLTAGE: 10500 V +5/-5%
RATED CURRENT: 2089 A
CLASS OF RATING: S1
RATED POWER: 38000 KVA
RATED POWER FACTOR: COS = 0.85
TYPE OF COOLING: AIR COOLING
CLASS OF INSULATION DESIGN: F
COOLING AIR TEMP: 38 °C
DEGREE OF PROTECTION: IP 54
TEMP. RISE CORRESPONDS TO CLASS: B
TYPE OF CONSTRUCTION: IM 1005
TOTAL WEIGHT: 57,600 KG
RATING AND PERFORMANCE STANDARD: IEC 60034
ROTOR WEIGHT: 15,900 KG
STATOR WEIGHT: 24,600 KG
2.9.2 MECHANICAL DATA
RATINGS
POWER 38,000 MVA
P.F. 0.85
SPEED 1500 MIN-1
DIRECTION OF ROTATION, VIEW FROM TURBINE TO GEN. RECHTS/ CLOCKWISE
VOLTAGE 10.5 +1-5% KV
CURRENT 2089 A
FREQUENCY 50 Hz
THERMAL TIME CONSTANT STATOR 9.04 MIN
THERMAL TIME CONSTANT ROTOR 12.06 MIN
CAPACITY STATOR WINDING AGAINST EARTH PER PHASE 0.210 MF
CAPACITY ROTOR WINDING AGAINST EARTH 0.040 MF
RATE OF COOLING AIR 12.5 M3/S
COOLING AIR TEMPERATURE 38 °C
HEAT LOSS (COOLER) 553 KW
SOUND PRESSURE LEVEL (ISO 3744) 85 DB(A)
TYPE OF CONSTRUCTION
TYPE OF CONSTRUCTION IM 1005
DEGREE OF PROTECTION IP 54
METHODS OF COOLING IC8A1W7
COLOR RAL 7030
WEIGHTS
ROTOR COMPLETE 15900 KG
STATOR ACTIV PART 24600 KG
CASING. BEARINGS 8100 M
HOUSING 3200 KG
COOLER 1200 KG
EXCITER (STATOR) 900 KG
MAIN TERMINAL BOX 3200 KG
ACCESSORIES, ANCHORING 500 KG
TOTAL WEIGHT 57600 KG
MAX. WEIGHT ROTOR REMOVAL 17100 KG
MAX. TRANSPORT WEIGHT 53900 KG
MIN. ALLOWED TRANSPORT TEMPERATURE -20 °C
EXCITATION
EXCITER MACHINE ELR 75/11- 15/16-2
PMG ELP 75/5-18/24
MECHANICAL DATA
MOMENT OF INERTIA (M*R2) (ROTOR COMPLETE) 2284 KGM2
BREAK AWAY TORQUE WITH PRESSURE OIL 66 NM
BREAK AWAY TORQUE WITHOUT PRESSURE OIL 5508 NM
MIN TURNING SPEED WITH JACKING OIL MIN-1
MIN. TURNING SPEED WITHOUT JACKING OIL 55 MIN-1
BEARING FRICTION LOSSES TOTAL 16 KW
PERMISSIBLE OVERSPEED FOR FAULT CONDITION + 10 %
TERMINAL BOX
TERMINAL BOX +MKA10GA010
FOR WARM AIR RESISTANCE THERMOMETER 1 2*PT100
FOR COLD AIR RESISTANCE THERMOMETER 6 2*PT100
IN THE STATOR WINDING RESISTANCE THERMOMETER 9 (+3 RESERVE) 9 (+ 3 SPARE) PT 100
BEARING THERMOMETER 2X1 2*PT 100
LEAKAGE WATER MONITORING 3
TERMINAL BOX +MKA10GE030
ANTICONDENSATION HEATER GENERATOR 3X400 50 2X1.6 V Hz KW
AND EXCITER MACHINE (SEE ITEM 63) 230* 50 2X 100 V Hz W
* SUPPLIED BY 400V FEED
TERMINAL BOXES +MKD10GA010 +MKD20GA010
PROXIMITORS SHAFT VIBRATION MEASUREMENT BENTLY NEVADA 3300XL
AUXILLARY TERMINAL BOX FOR MAIN TERMINAL CUBICLE +MKA10GE010
GROUNDING BRUSH
RELATIVE SHAFT VIBRATION MEASUREMENT TWO BORES WITH SCREW 3/X- 14NPT DISPLACED BY 90° ON THE BEARING COVER TE AND EE.
VIBRATION PICKUP TYPE: BENTLY NEVADA 3300XL
COOLER
COOLER NUMBER OF ELEMENTS: 2X50 %
ADMISS. GENERATOR OUTPUT WITH ONE COOLER ELEMENT (CLASS F) 67 %
COOLING WATER RESISTANCE < 0.5 BAR
NORMAL WATER INLET TEMPERATURE 33 °C
MINIMUM WATER INLET TEMPERATURE 15 °C
WATER OUTLET TEMPERATURE 37 °C
REQUIRED WATER FLOW 118 M3/H
DESIGN PRESSURE 6 BAR
TESTING PRESSURE 9 BAR
FOULING FACTOR 0.00009 M2 M C/W
COOLER DESIGN: GLICOL 35 %
COOLER MATERIALS **
TUBES SF-CU
FINS AL
TUBE SHEETS CUZN38SNAI
WATERBOXES, FLANGES STEEL + EPOXY
COOLER VENTS COCK G1/2"
COOLER DRAIN COCK G1/2“
COOLING WATER CONNECTION FLANGE WITH COUNTER FLANGE ANSI 3" B16.5 150LBS
LEAKAGE WATER SENSOR
SAFETY VALVE
SET UP PRESSURE 6 BAR
MATERIAL ARRANGEMENT WITHOUT COOLING WATER ANALYSIS
EXCITATION EQUIPMENT
MAIN EXCITER ELR 75/11-15/16-2
PMG ELP 75/5-18/24
DEGREE OF PROTECTION IP 54
VALUES S. ERREGER- UND REGLERANGABEN!/ SEE EXCITATION DATA SHEET!
TERMINAL BOX +MKC20GE010
FIELD WINDING F1 F2
ANTICONDENSATION HEATER
TERMINAL +MKC20GA010
GROUND FAULT MEASURING INSTRUMENT IY4 IY3 - +
BRUSH-LIFTING GEAR IY2 IY1 - + 220 V DC
TERMINAL BOX +MKC10GE010
PMG A1 B1 C1
REDUNDAND SUPPLY
QUANTITY: 4
Write Your Own Review