Steam Turbine Generator
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Introduction (Marine Turbine) Marine Main Propulsion Turbine Marine Generator Turbine 2

Introduction Marine Turbine - Main Propulsion Turbine - Generator Turbine Land Turbine (Generator Turbine, Pump Turbine) 3

Production Record Marine Turbine - Main Propulsion Turbine ; 329 sets - Generator Turbine ; 1114 sets Land Turbine ; 245 sets (Generator Turbine, Pump Turbine) 4

Steam Turbine Particular Type ; AT34, AT42, AT52, AT64, AT76, AT92, AT100 Power ; 0.230 MW Speed ; 3,80011,000 rpm Inlet Steam Pressure ; 4 123 kg/cm2(a) Inlet Steam Temperature ; Saturated 540 ℃ Exhaust Pressure ; 400 722 mmHg(v) 5

Standard Turbine Frames FRAMES PARTICULARS TYPE AT34C AT64C 4 10 Rateau POWER RANGE (kW) 2003,000 SPEED RANGE (rpm) 11,000 15,000 STEAM INLET TEMPERATURE 1,000 5,000 2,500 7,500 8,500 11,700 (℃) HEIGHT Single helical, single reduction gear 900 3,600 B L 540 400 722 REDUCTION TYPE GEARS OUTPUT SHAFT SPEED(rpm) LENGTH 6,5009,500 5,0007,500 Saturated EXHAUST PRESSURE(mmHg) WIDTH 3,000 10,000 4 kg/cm2abs 123 STEAM INLET PRESSURE(kg/cm2g) DIMENSIONS AT52C Horizontal, multi-stage impulse condensing turbine NO. OF STAGES TURBINES AT42C 1,600 H (mm) APPROXIMATE WEIGHTS (NOT INCLUDING DRIVEN...

Standard Turbine Frames FRAMES PARTICULARS TYPE AT76C AT92C AT100C Horizontal, multi-stage impulse condensing turbine 4 12 Rateau NO. OF STAGES POWER RANGE TURBINES (kW) 10,00015,000 15,000 20,000 20,00030,000 SPEED RANGE (rpm) 5,5006,000 4,0004,500 3,8004,200 4 123 STEAM INLET PRESSURE(kg/cm2g) STEAM INLET TEMPERATURE (℃) Saturated 400 722 EXHAUST PRESSURE(mmHg) REDUCTION GEARS TYPE Double helical, single reduction gear 900 3,600 OUTPUT SHAFT SPEED(rpm) WIDTH B LENGTH L HEIGHT DIMENSIONS 540 4,000 H (mm) APPROXIMATE WEIGHTS (NOT INCLUDING DRIVEN EQUIPMENT’S WEIGHT) 4,000 4,000 6,800 7,400...

Turbine speed (x 103 rpm SELECTION OF TURBINE FRAMES 15 AT34C 10 AT42C AT52C 5 AT76C AT64C AT92C 5 AT 34 B / C 10 15 20 3 kW) Output (x 10 AT100C 25 30 Type of turbine Base diameter of rotor Back pressure type Condensing type Extraction steam, mixing steam and geothermal steam turbines based on our standard turbine frames can be manufactured. 8

Application Rules, Codes and Standards JIS, JEC, JEM, ISO, IEC, etc. ANSI, ASME, ASTM, API, NEMA, HEI, AGMA, TEMA, etc. VDI, BS, etc. LR, ABS, BV, DNV, etc. 9

Features High thermal efficiency (←3D Nozzle/Blade, Multi Radial Fins, Multi Governing Valves etc.) Compact packaged design High reliability Easy installation (←Compact packaged etc.) Easy operation (←Digital Control Governor, Touch Panel etc.) Easy maintenance Sturdy, precise construction Low vibration and noise Short delivery time for replacement of parts due to standardization 10

OUTSIDE VIEW Gland Seal System Emergency Oil Pump Oil Press. Control Valve Control Oil Strainer Lube Oil Temp. Control Valve Oil Cooler Auxiliary Oil Pump Local Gauge Board Common Bed Turbine Turning Device Main Oil Pump Lube Oil Strainer Junction Boxes Gearbox Oil Tank Generator 11

Full Package (Turbine,Gear,Generator,Oil Unit) Generator Turbine Reduction Gear Common Bed with Oil Tank Oil Pump Oil Strainer Oil Cooler 12

Semi Package (Turbine,Gear,Oil Unit) Turbine Reduction Gear Oil Cooler Common Bed with Oil Tank Oil Pump 13

Turbine & Reduction Gear Assembly Turbine Reduction Gear Diaphragms & Nozzles Governing Valve Thrust Bearing Casing Turning Device Journal Bearing Bladed Rotor Diaphragm Coupling Common Bed with Oil Tank 14

Turbine Rotor & Lower Casing 15

Turbine Rotor & Lower Casing 16

Turbine Rotor & Blades 19

Turbine ISB (Integral Shrouded Blade) 21

Turbine Tilting Pads Journal Bearing (Self-Aligning) 22

Turbine Tilting Pads Thrust Bearing 23

Turbine Upper Casing 24

Turbine Lower Casing 25

Turbine Diaphragms & Nozzles 26

Turbine Main Stop Valve (Hydraulic Type) Steam MGL-3-2000 28

Turbine Governing Valves (Hydraulic Type, Multi-Valves) Steam 29

Reduction Gear (Single Helical Single Reduction) 30

Reduction Gear (Double Helical Single Reduction) 31

Turbine Gland Seal System (Pneumatic Type) Controller Make-up Valve Spill Valve 32

Turbine Control Panel (Indoor) 33

Turbine Control Panel (Outdoor) 34

Turbine Control Panel (Marine Generator Turbine) 35

Woodward 723 Plus Digital Control Governor 36

OIL PUMP OPERATION MENU

Shop Test (No-Load Mechanical Running Test) 38

Shop Test (No-Load Mechanical Running Test) 39

Standard Scope of Supply Steam Turbine Reduction Gear Generator Oil Unit (Tank, Pump, Cooler, Strainer, Press. & Temp.Control Valves, etc.) Turbine Control Panel Generator Control Panel (AVR, Protection Relay) Condenser with level controller Condensate Pump Vacuum Pump or Ejector Gland Steam Condenser 40

P&I Diagram For Steam, Condensate, Drain Turbine Skid Vacuum Pump Gland Steam Condenser Condenser Condensate Pump Condenser Level Control Device 41

P&I Diagram For Lube and Control Oil 1.Oil Tank 2.Gear Shaft Driven Main Oil Pump 3.AC Motor Driven Auxiliary Oil Pump 4.DC Motor Driven Emergency Oil Pump 5.Lube Oil Cooler 6.Dual Lube Oil Strainer 7.Dual Control Oil Strainer 8.Lube Oil Temp. Control Valve 9.Lube/Control Oil Press. Control Valve Lube Oil Control Oil 42

Layout (Downward Exhaust Connection) Vacuum Pump Turbine Condenser Condensate Pump 43

Layout (Downward Exhaust Connection) Turbine Condenser 44

Layout (Upward Exhaust Connection) Condenser Turbine Condensate Pump 45

Layout (Upward Exhaust Connection) Turbine Condenser Condensate Pump Vacuum Pump 46

2MW Land Turbine (Japan(Niigata)) 47

11.6MW Land Turbine (Korea) 48

12MW Land Turbine (Japan(Niigata)) 49

14MW Land Turbine (Japan(Kitakyushu)) 50

20MW Land Turbine (USA(Hawaii)) 51

20MW Land Turbine (USA(Florida)) 52

20.5MW Land Turbine (USA(Maui)) 53

26MW Land Turbine (Thailand) 54