|
DATA SHEET |
|
POWER GENERATOR SETS |
tOMAAN4 ENOIFERINO AND OE8&ON |
1NSTRU/E feet 04L RAF NERtS |
KOIrjI -- RO wAw IA |
|
JOB:86012008 - KURDISTAN REFINERY |
CUSTOMER CASCO P ETROLEUM OVERSEAS Ltd. |
UNIT: Power Generation |
PROJECT REQUIREMENTS |
A |
GENERAL |
1 |
Number of generator sets |
3 pcs. |
2 |
Number of generator sets running in parallel/stand-by |
2/1 pcs. |
3 |
Generator sets tags |
1100-EG-1;1100-EG-2;1100-EG-3 |
4 |
Driver |
Diesel engine for heavy fuel |
5 |
Standards and codes |
NEMA / IEC |
6 |
Generator set location |
Indoor - ventilated room |
7 |
Generator set control panel location |
Indoor - air conditioned room |
8 |
Tropicalization |
Yes |
9 |
Weatherproof |
Yes |
10 |
Sand proof |
Yes |
11 |
Duty class of machine |
S1 (continuous) |
12 |
Painting color |
By vendor |
13 |
Mountin osition |
Horizontal |
14 |
Antivibration mounts |
Yes |
B |
SITE CONDITIONS AND CLIMATIC DATA |
|
1 |
Location |
KURDISTAN rogior Northern IRAQ |
2 |
Elevation above sea level |
- 300 m |
3 |
Ambient temperature min/max |
-9C°/48 °C |
4 |
Average air temperature January/July |
8.7 °C / 33.7 °C |
5 |
Relative air humidity January/July |
75%/25% |
6 |
Rain fall per day (mm of water / s .m |
103.6 mm |
7 |
Rain fall per year(mm_of water / sa m) |
602.4 mm |
8 |
Wind max velocity _ |
160 km/hr. |
9 |
Atmospheric pressure min./max. |
996 / 1029 millibar |
C |
LIGHTER DIESEL LIQUID FUEL OIL CHARACTERISTCS |
|
1 |
Specific gravity |
0.80÷0.90 |
2 |
Not heating value |
10300 kcal/kg |
3 |
Sulphur content, wt % |
max. 2.5 |
4 |
Viscosity, cSt at 38t |
max. 12÷ 18 |
5 |
Header pressure |
7÷14 bar.g |
D |
HEAVY DIESEL LIQUID FUEL OIL CHARACTERISTCS |
|
1 |
Sped c gravity |
0.95÷0.98 |
2 |
Net heating value |
9600 kcal/kg |
3 |
Sulphur content. wt % |
max. 3.5 |
4 |
CCR, wt % |
max. 15 |
5 |
Viscosity. cSt at 509C |
210 |
6 |
Viscosity, cSt at 100`C |
23 |
7 |
Pour temperature |
max. 25C |
8 |
Header pressure |
7114 bar.g |
E |
DIESEL ENGINE CONSTRUCTION |
|
1 |
Air inlet type |
Dual element & heavy duty air cleaners with pre-cleaners air inlet ada ters & shutoff |
2 |
Exhaust system |
With mufflers and silencers - 25 dB A (minimum) |
3 |
Exhaust stack included in the scope of supply |
No |
4 |
Manifold and exhaust dray shielded |
Yes |
5 |
Exhaust stack basic engineering included in the scope of supply |
Yes |
6 |
Fuel system filters |
_Duplex with water separator |
7 |
Heated SKID fuel lines |
By vendor |
8 |
Fuel type for engine start |
Lighter diesel liquid fuel oil (specified above) |
9 |
Fuel type after starting |
Heavy diesel fuel (specified above) |
10 |
Lube oil system |
By vendor |
11 |
Lubricatin oil filters |
Duplex |
12 |
Lubricating oil pumps |
By vendor |
13 |
Cooling waterHstem |
By vendor |
14 |
Lubricating oil cooling system |
By vendor |
15 |
Starting system for diesel engine |
Dual system (one electric system and one Hydraulic or pneumatic system) |
16 |
Local Diesel Engine instrument panel |
Yes |
17 |
Lubricating oil thermostat controlled heater _ |
Yes |
18 |
Cooling water thermostat controlled heater |
Yes |
F |
FUEL OIL UNIT |
|
F1 |
FUEL OIL TANKS |
|
1 |
Heavy diesel liquid fuel oil service tanks with heating coil included in the scope of supply |
No |
2 |
Lighter diesel liquid fuel oil service tanks included in the scope of supply |
No |
F2 |
PURIFIER UNIT |
Yes - two units |
3 |
Heavy diesel liquid fuel oil purifier unit included in the scope of supply |
NR. 0860.1 110-37- 7002. DS-01 |
4 |
Lighter diesel liquid fuel oil purifier unit included in the scope of supply |
PAG. 3 DIN 3 |
5 |
Purifiers control panel included in the scope of supply |
Yes - one unit |
6 |
Sludge pump included in the scope of supply |
Yes |
7 |
Sludge tank included in the scope of supply |
Yes |
F3 |
SUPPLY UNIT |
No |
8 |
Heavy diesel liquid fuel oil pumps |
By vendor |
9 |
Lighter diesel liquid fuel oil pumps |
By vendor |
10 |
Fuel oil heater |
By vendor |
11 |
Heated fuel lines from skid to fuel tanks |
By others - see Note 2 |
G |
GENERATOR CONSTRUCTION |
|
1 |
Generator enclosure mechanical protection |
IP 23 (minimum) |
2 |
Connection to Switchgear (by bus duct/by armored cable) |
By armored cable |
3 |
Cable entries (top/bottom) |
Bottom |
4 |
Condensation drain |
Yes |
5 |
Generator cooling system |
Air / Shaft mounted fans |
6 |
Stator windings connection |
Star with neutral point accessible |
7 |
Neutral system (isolated, resistance,reactance) |
Resistance |
8 |
Earthing resistor and associated contactor included in Scope of supply |
Yes |
9 |
Windings material |
Copper |
10 |
No of poles |
By Vendor |
11 |
Generator insulation class |
H limited to class B temp. rise |
12 |
Exciter insulation class |
H limited to class B temp. rise |
13 |
Excitation type |
Brushless |
14 |
Surge arrestors included in the Generator unction box |
Yes |
15 |
Differential protection current transformers Neutral earthing resistor and associated |
Yes |
16 |
contactor included in the scope Of supply |
Yes |
H |
GENERATOR ELECTRICAL PARAMETERS |
|
1 |
Rated voltage |
6.3 kV ± 5% |
2 |
Frequency |
50 Hz ± 1% |
3 |
Rated output AC generator at cos = 0.8 |
4.375 MVA |
4 |
Rated active power |
3.5 MW |
5 |
Number of phases |
3 Phase |
6 |
Earth fault maximum current |
30 A |
7 |
Parallel operation with main grid |
Not applicable |
8 |
Parallel operation with other generators |
Yes |
9 |
Sub-transient reactance |
By Vendor |
10 |
Transient reactance |
By Vendor |
11 |
Synchronous reactance |
By Vendor |
12 |
Efficiency - full load (minimum) _ |
97% |
13 |
Voltage regulation from no load to full load |
+ /-1 % |
14 |
Voltage form distortion |
< 5% |
15 |
Steady state frequency regulation |
+/ - 0.25% |
16 |
Short circuit capability |
300% overcurrent for 10 seconds |
17 |
Overload capability |
110% for one hour on continous rating (minimum) |
I |
AUXILIARY CIRCUITS |
|
1 |
Stator winding RTD |
Yes |
2 |
No of RTD per phase |
2 |
3 |
Bearing temperature detectors |
Yes |
4 |
Number of temperature detectors / each bearing |
1 |
5 |
Anti-condensation heater |
Yes |
6 |
Auxiliary voltage for heaters and anti-condensation heater |
230 V ac |
7 |
Starting motor voltage (battery ampacity to be defined by vendor) |
24 V Dc from dedicated battery |
8 |
Battery charger for starting battery (integrated in the remote control panel |
Yes. 2 pcs. |
9 |
Dedicated starting battery included in scope of supply |
Yes |
10 |
Auxiliary voltage for automation power supply (dedicated battery) |
Dc By vendor |
11 |
Dedicated battery for automation power supply included in scope of supply |
Yes |
12 |
Battery charger for automation (integrated in the remote control panel) |
Yes, 2 pcs. |
J |
ENGINEERING |
|
1 |
Power Plant Basic Engineering included in the scope of supply |
Yes |
2 |
Power Plant Detail Engineering |
By others |
3 |
Operating Instruction Manuals included in the scope of supply |
Yes |
4 |
Technical Supervision for site erection, Site test and commissioning |
Yes |
NOTE: |
1. Vendor shall provide as a package: 3 Heavy Oil Generator sets (including Control panel with PLC and associated Governors) and associated Fuel Oil Unit.2. The vendor shall provide the necessary information for detail design. |
|
VENDOR INFORMATION |
|
1 |
Manufacturer's name |
|
2 |
Engine model _ |
BL32'40 |
3 |
Frame size |
7000x2715%4490 |
4 |
Fuel consumption 100% load with fan |
181glkWh |
5 |
Fuel consumption 75% load with fan |
N/A |
6 |
Fuel consumption 50% load with fan |
N/A |
7 |
Site rated output ...kVA/.. kW |
3860kW |
8 |
Rated full load current |
422A |
9 |
Synchronous reactance |
NIA |
10 |
Transient reactance |
NIA |
11 |
Sub-transient reactance |
N/A |
12 |
Efficiency - full load |
96.50% |
13 |
Efficiency - 75 % full load |
96.20% |
14 |
Efficiency - 50 % full load |
95.40% |
15 |
Exciter type |
Brushifts, KM-excited |
16 |
Excitation volts at rated out |
N/A |
17 |
Excitation current at rated out |
N/A |
18 |
Stator winding temperature rise |
F |
19 |
Rotor winding temperature rise |
F |
20 |
Coolant |
Water cooling |
21 |
Cooling water design temperature |
25degrees Celsius |
22 |
Cooling water max. temperature |
90degrees Celsius |
23 |
Cooling water flow rate |
6m3/h.3bar |
24 |
Coolin water working pressure |
6bar |
25 |
Bearing type |
Duplex bearing |
26 |
Lubrication |
Standard |
27 |
Generator anti-condensation heater rating |
500W |
28 |
Manufacturing standards |
SEE APPENDIX The technical Program |
29 |
Number and size of package boxes |
Reference to the module size |
30 |
Overall dimension |
11035x3054x4780 |
31 |
Total weight |
87T |
32 |
Power looses (heat dissipation) _ |
56% |
33 |
Auxiliary equipment consumption (for external aux. supply) pick & normal operation |
SEE APPENDIx:32-40 Spare parts |
34 |
Emission NOx,CO. HC. PM..) |
SEE APPENDIX:32-40 Exhaust gas emissions |