Steam Turbine

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet

_______________________ (Bidder’s Name)

7.2.3 STEAM TURBINE AND AUXILIARY EQUIPMENT 1. TURBINE (1) Type (2) Manufacturer (3) Speed

(4) (5) (6) (7)

Number of extraction Length of last stage blade Annulus area of last blade Bearing Type Number (8) Thrust bearing type (9) Material: Turbine rotor Casing Blade Casing bolt Steam chest

____________________________________ ____________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________

( r p ______________________________________ m ______________________________________ ) ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ ______________________________________ __________________

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment

Bidder’s Data Sheet (Bidder’s Name)

(10) Performance data

Output

50% rating

75% rating

(MW)

Gross turbine-generator heat rate Main steam pressure Main steam temperature Main steam flow

(kcal/KWH)

Rating

* (*)

(*)

Turbine Capability

Maximum Output

*

*

(*) *

(kg/cm2g) (oC) (kg/H)

Exhaust steam pressure Exhaust steam flow Make up water

(mmHg abs) (kg/H) (%)

Feedwater temperature at HP final heater outlet (oC) Generator power factor

Note : (*)

Revision 1

Shows " Weighted mean" guarantee.

Sch 7.2.3 - 2

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment

Bidder’s Data Sheet (Bidder’s Name)

Flow (kg/H)

(11) Extraction steam conditions at turbine connections (at Rating)

Pressure (kg/cm2g)

Temperature (oC)

Extraction number No. 1 (to HP No. 5 heater) No. 2 (to HP No. 4 heater) No. 3 (to deaerator heater) No. 4 (to LP No. 2 heater) No. 5 (to LP No. 1 heater) (12) (rpm) (13)

Critical speed (Composition and each rotor)

Dimension Rotor length Width Turbine bearing span Height of top above operating floor

(14)

(mm) (mm) (mm) (mm)

Weight (approx.) Rotor Upper casing Lower casing Assembled weigh

Revision 1

_________________________________________________________

(kg) (kg) (kg) (kg)

_________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________

Sch 7.2.3 - 3

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name)

2.

SPEED, LOAD CONTROL AND PROTECTION SYSTEM _______________________________________________ (1) EHC system type

_______________________________________________ _______________________________________________

(2) Control valve _______________________________________________ Type Yes

No

Yes

No

Number Material _______________________________________________ (3) Load limiter _______________________________________________ (4) Full-arc admission _______________________________________________ (5) Main stop valve _______________________________________________

Number

_______________________________________________

Size (mm) Material of body and stem (6) Emergency governor type (7) Emergency trip device Thrust failure protection device

Yes

No

Yes

No

Yes

No

Vacuum trip device Low bearing oil pressure trip device

_______________________________________________ Yes

(8) Vacuum breaker Type and size

No X

(9) Initial pressure regulator

_______________________________________________

(10) Atmospheric relief diagram

_______________________________________________

dia. x thickness (mm) (11) Turbine exhaust spray water flow (kg/H)

3. LUBRICATING AND HYDRAULIC OIL SYSTEM

Revision 1

_______________________________________________

Sch 7.2.3 - 4

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name) (1) Brand of using oil (2) Oil capacity of system (3) Bearing oil pressure (m3/H)

_______________________________________________ (m 3)

________________________________________________ ______________________________________________ _______________________________________________

(4) Full-arc admission (kg/cm 2g)

_______________________________________________

(5) Main stop valve

_______________________________________________

(kg/cm 2g) (6) Main oil tank

_______________________________________________

Capacity

_______________________________________________

(m3)

Yes

No

Yes

No

Material (7) Main oil pump Type

_______________________________________________

Capacity Discharge and suction pressure

_______________________________________________

(kg/cm 2g)

_______________________________________________

(8) Relay dump valve

_______________________________________________

Type

_______________________________________________

Valve size

_______________________________________________

(mm)

_______________________________________________ _______________________________________________

(9) Oil cooler Type Cooling surface area (m2) Cooling water inlet design temp. (°C) Oil outlet temperature

Revision 1

Sch 7.2.3 - 5

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name) (°C) Cooling water flow (m3/H) Oil flow (m3/H) Tube size (outside diameter x thickness)

(mm) (10) Auxiliary oil pump Type

_______________________________________________

Capacity

________________________________________________

(m3/H)

________________________________________________

Discharge pressure

________________________________________________

(kg/cm 2g)

____________________________________________

Weight (assembly)

(kg)

_______________________________________________ ________________________________________________

approx. (11) Barring gear oil pump (if required)

________________________________________________ _____________________________________________

Type Number

________________________________________________

Capacity (m3/H) Discharge pressure (kg/cm 2g)

________________________________________________ ________________________________________________ ____________________________________________

(12) Emergency oil pump Type Number Capacity (m3/H)

_______________________________________________ ________________________________________________ ________________________________________________ _____________________________________________

Discharge pressure (kg/cm 2g)

Revision 1

______________________________________________

Sch 7.2.3 - 6

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name) (13) Jacking oil pump (if required)

______________________________________________ ______________________________________________

Type Capacity (m3/H) Discharge pressure (kg/cm 2g) Motor 4. TURBINE EQUIPMENT

Type Turning speed (rpm) Motor

5. GLAND STEAM SEAL SYSTEM (1) Gland steam seal regulator Type

_______________________________________________

Size

_______________________________________________

Regulating pressure (kg/cm 2g)

_______________________________________________

(2) Gland steam exhaust blower _______________________________________________ Type _______________________________________________ Number

_______________________________________________

Capacity (m3/H) Exhaust pressure abs.)

_______________________________________________ (mmHg _______________________________________________

(3) Gland Steam Condenser

_______________________________________________

Type

Revision 1

Sch 7.2.3 - 7

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name) _______________________________________________ Cooling surface area (m2)

_______________________________________________

Cooling water flow (m3/H)

_______________________________________________ _______________________________________________

Tube size and thickness (mm) Heat transfer coefficient (kcal/H/m 2/°C)

_______________________________________________ _______________________________________________

Friction loss through tubes (kg/cm 3) Design pressure

______________________________________________

Tube side (kg/cm 2g)

______________________________________________

Shell side (kg/cm 2g) Design temperature Tube side (°C) Shell side (°C)

6. BOILER FEED PUMPING EQUIPMENT (1) Boiler feed pump Type

__________________________

Manufacturer

__________________________

Number

__________________________

Capacity

(ton/H)

Total head

(kg/cm 2g)

__________________________

Discharge head

(kg/cm 2g)

__________________________

Shut off pressure

(kg/cm 2g)

__________________________

(°C)

__________________________

(ton/H)

__________________________

Feed water temperature Minimal flow

Revision 1

__________________________

Sch 7.2.3 - 8

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name)

Pump efficiency

(%)

Shaft horse power

(kW)

Motor

__________________________ __________________________ __________________________

NPSH required

(m)

__________________________

NPSH available

(m)

__________________________

Speed Noise (at a complete set)

(rpm) __________________________ dB (A)

__________________________

Number of stage

__________________________

Type of bearing

__________________________

Type of coupling

__________________________

Connection size: Suction

(mm)

__________________________

Discharge

(mm)

__________________________

Material: Casing

__________________________

Shaft

__________________________

Impeller

__________________________

Minimum flow orifice

__________________________

Warm-up orifice

__________________________

(2) Lubricating oil system Auxiliary oil pump:

__________________________

Type Capacity Discharge pressure

__________________________ (m3/H) (kg/cm2g)

__________________________ __________________________

Oil cooler: Type Cooling water flow

Revision 1

__________________________ (m3/H)

Sch 7.2.3 - 9

__________________________

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name) Oil reservoir: Type

__________________________

Capacity

(m3)

__________________________

(3) Discharge valve Type

__________________________

Size

__________________________

Rating and material

__________________________

Motor

__________________________

(4) Speed increasing gear (if required) Type

__________________________

Manufacturer

__________________________

Revolution (rpm) Pump/Motor

__________________________

Material:

__________________________

Drive gear

__________________________

Driven gear

__________________________

Direct driven L.O pump capacity:

__________________________

Type Capacity Discharge pressure

__________________________ (m3/H) (kg/cm 3g)

__________________________ __________________________

(5) Booster pump (if required) Type

__________________________

Manufacturer Capacity

__________________________ (ton/H)

__________________________

NPSH required

(m)

__________________________

Total pressure

(kg/cm 2g)

__________________________

Motor

__________________________

(6) Suction strainer

Revision 1

Sch 7.2.3 - 10

PLTU Kalimantan Selatan (2 X 65 MW)

BOOK IV PART 5 Forms and Schedules SCHEDULE 7 Technical Data 7.2.3 Steam Turbine and Auxiliary Equipment Bidder’s Data Sheet (Bidder’s Name) Type

__________________________

Strainer mesh

__________________________

Material: Casing and cover

__________________________

Strainer

__________________________

(7) Recirculation control valves Type

__________________________

Flow capacity

(m3/H)

__________________________

Fluid pressure

(kg/cm 2g)

__________________________

(8) Orifice Type

__________________________

Flow Inlet/outlet pressure

(m3/H)

__________________________

(kg/cm 2g)

______________/___________

(9) Power consumption at 100% rating Boiler feed pump Boster pump (if required)

Revision 1

(kwh) (kwh)

Sch 7.2.3 - 11

__________________________ _________________________

PLTU Kalimantan Selatan (2 X 65 MW)