1. SOLAR CENTAUR PACKAGE.

General information:

Original Package built in 1992 by MAN for a plant in Germany

Relocated and fully overhauled in 1997-98.

Gasturbine replaced by Zero-hours machine in June 2004.

Gearbox replaced by new one from SOLAR in 1999.

The package consists of the following elements:

1. SOLAR CENTAUR GASTURBINE with following data:

Model

Solar CENTAUR 50 type T5701

Serial number

0257H, Partnr. EH5701-59-G

Power rating ISO

4011 kW at 15 °C

Fuel

Natural Gas

Turbine rpm

14944

Date installed:

June 2004 (zero-hours machine)

Mounting:

On steel skid, in acoustic housing

Operation mode:

Continuous, approx 8,400 hours/year.

2. SOLAR GEARBOX

New 1999

Type:

SOLAR CENTAUR H Epicyclic reduction gearbox

Output rpm

1500

Serial nr.:

I 88-072

Assemby part nr:

136600-105

3. COUPLING

Type:

ESCO shearing pin clutch

Model:

ESCOGEAR FSPSE 200

Age:

New, installed July 2006

4. GENERATOR

Manufacturer:

Leroy-Somer

Type:

LSA 56 VL9 - 4P

Serial nr:

158940-2

Power:

4280 kW, PF=0,8 , 10,5 kV

Other specs:

294.2A, R6106.DE: EFZLK 18-180

Year of construction:

1991 or 1992

Fully inspected/overhauled at Leroy-Somer,  in 2004.

Bearings New 2004.

5. Startmotor with hydraulic oil pump.

6. Lubrication oil pump, 24 V, with set of batteries.

7. Gastrain, consisting of:

Gasfilter

Automatic valves set for leak test at startup (New 1997)

Gas control valve CCC (Continental Controls Corporation) New 2005.

Related instruments, pressure switches, etc.

8. Steel skid, including:

Lubrication oil tank

Oil cooler: plate heat exchanger Alfa Laval M6-MFM, water-cooled. New 1998.

Electrical connections panel with emergency stop switch

9. Acoustic housing, including:

Access doors and inspection windows

Combustion air supply connection duct

Housing ventilation air inlet & outlet dampers

Smoke/fire sensors and fire extinguishing system with CO2

10. OFF-SKID ACCESSORIES:

Combustion air intake filter unit (Common with Saturn),  

F0129

Combustion air intake silencer unit (Common with Saturn)

Package ventilation air intake filter, silencer, fan and ducts

Package ventilation air outlet ducts, fan, silencer

CO2 extinguishing unit with control  panel. Minimax, Germany.

Oil mist eliminator VOKES MMF 100 (on vent of oil tank). New 2004.

Fluegas duct with ALFLEX flexible expansion compensators

Turbine wash unit: plastic tank and dosing pump

11. CONTROL Panels

Complete set of control panels, including display, vibration monitoring,

WOODWARD control unit, etc.

12. Transformer for Centaur package.

Manufacturer:

Siemens

Year of construction:

1997

Model:

Cast Resin GEAFOL three phase transformer

Type:

4GB6864-9KZ69-0AA0-Z

Code:

According VDE 0532/ IEC 726

Rated Power:

6500 KVA

Low Voltage:

10,5 kV

High Voltage:

20 kV

HV reconnectable kV:

15 kV

Environmental class:

E2

Climatic Class:

C2

Fire behaviour class:

F1

Standard:

DIN 42523

Insulation class HV/LV:

F

Frequency:

50 Hz

Dimensions, Approx.:

2960 x 1905 x 2705 mm

Weight, Approx.

14370 kg

Coils material Prim - Sec

Al - Al.

2. Transformer for Saturn package.

Manufacturer:

Siemens

Year of construction:

1997

Model:

Cast Resign GEAFOL three phase transformer

Type:

4GB6464-9DZ69-0AA0-Z

Code:

according VDE 0532/ IEC 726

Rated Power:

2000 KVA

Low Voltage:

10,5 kV

High Voltage:

20 kV

HV reconnectable kV:

15 kV

Environmental class:

E2

Climatic Class:

C2

Fire behaviour class:

F1

Standard:

DIN 42523

Insulation class HV/LV:

F

Frequency:

50 Hz

Dimensions, Approx.:

2370 x 1280 x 2240 mm

Weight, Approx.

6860 kg

Coils material Prim - Sec

Al - Al.

3. Natural Gas Compressor Package

Manufacturer:

Eltacon, NL

Year of manufacture:

1997

Type:

CR128/155

Design suction pressure:

5 bara

Design discharge pressure:

17 bara

Main rotor speed:

2975

Motor:

155 kW, 2975 rpm

Effective suction flow:

503 m3/h

Standard flow:

2310 Nm3/h

Mass flow:

1921 kg/h

Out of use since 2003 because of higher pressure from NG supplier.

No technical problems.

4. HRSG (Heat Recovery Steam Generator) BOILER, tagnr. E0078

Manufacturer

UMAG, Germany

year of construction:

1991

Serial number:

454

Test certificate:

TUV

Type:

Watertube, type UM 30-32 A.W. 15-25

max. cap. Steam output

30 Ton/h (25 T/h with burner only)

max. steam pressure:

32 bar

Water volume:

17 m3

Heat exchange surface:

574 m2

Overall dimensions:

10600 x 3000 x 5850 mm (including insulation)

Upper (steam) drum:

dia. 1400 mm x 9755 mm length, 26 mm wall thickness

Lower (water) drum:

dia. 1000 mm x 9755 mm length, 29 mm wall thickness

Equipped with Natural Gas burner UMAG for extra firing

Equipped with Fresh air fan for extra firing and combustion air fan

Fully equipped gastrain

Full set of control panels

Approx. Weight:

42 tons Empty, 72 tons operating weight

Blowdown flash vessel: small steel tank

Manufacturer

UMAG, Germany

year of construction:

2005

Test certificate:

TUV

Type:

Finned tubes heat exchanger in 3 sections

max. capacity:

30 m3/h water flow.

max. pressure:

30 bar

Approx. Weight:

12350 kg

Approx. Dimensions:

1545 x 3605 x 2550 mm without insulation.

Fluegas flowrate

max. 67312 m3/h

6. CHIMNEY

Approx. Weight

12 tons

Approx. Height:

16,7 m (including 6 m silencer)

Manufacturer:

Steelcon, DK

Year of construction:

1991

External diameter:

2200 and 1800 mm

Internal diameter:

1570 mm

7. Boiler feedwater tank/thermal deaerator

Horizontal cylindrical tank, dia. 2500 x length 10 m

volume:

50 m3

Material of construction:

mild steel

boiler chemicals dosing units

8. Water demineralisation unit

Consisting of FRP ion exchange columns

2 cation and 2 anion columns

Plastic HCL and NaOH dosing tanks for regeneration

All piping with pumps and automatic valves PVC

Plastic CO2 removal tower with 4 kW fan.

Plastic resin backwash tank

9. Two boiler feed pumps

KSB MOVI 65/07

37,5 m3/h at 35 bar.

75 kW motor, 2900 rpm

10. Natural gas buffertank

Pressure vessel, horizontal, cylindrical, dished heads

Design code:

ASME VIII

Operating pressure:

17 bar

Material:

mild steel

Full databook available.

Dimensions:

dia. 1600 x L= 3000