VENDOR DATA Project : “NAM RONG-DOI MOI” PROJECT Equipment : DIESEL GENERATOR PACKAGE Customer : VIETSOVPETRO JV Contract No. : 0023/10/N-N1/VSP1-MTTECH

Document No. : VT-454-09-VSP1-P02-A

Performance Curves and Data VDRL Code: P02

Total Pages: 06 (Included this page)

A 19/8/210 ISSUE FOR REVIEW/COMMENT C.H.Tin N.Q.Minh P.Q.Phong

REV DATE DESCRIPTION PREP’D BY CHEC’D BY APPR’D BY

Date : LS Reference : 603460 34-May-10

Customer : East Asia Power

Moteurs Leroy Somer V3.19 - 04/2010 Chargé d'Affaire : GS/IFACEO1 rue de la burelle 603460

45800 Saint Jean De Braye - France Main curves

LSA 50.1 UL80 / 4p - 1000 - 380V - 1500 rpm

Efficiency curves.

84

86

88

90

92

94

96

98

25% 50% 75% 100%Load - Charge - % of rated electrical kW

Efficiency - Rendement en %

PF 1

PF 0,8

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

-1 -0.8 -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1

kWe / rated kVA

kVAr / rated kVA

0,9 p.f. 0,8 p.f.

0,4 p.f.

0,7 p.f.

0,6 p.f.

0,5 p.f.

0,3 p.f.

0,2 p.f.

0,1 p.f.

0,9 p.f.0,8 p.f.0,7 p.f.

0,6 p.f.

0,5 p.f.

0,4 p.f.

0,3 p.f.

0,2 p.f.

0,1 p.f.

Capability Curve.0,944 p.f. 0,875 p.f.

603460 rev. 3 Page 1

Date : LS Reference : 603460 34-May-10

Customer : East Asia Power

Moteurs Leroy Somer V3.19 - 04/2010 Chargé d'Affaire : GS/IFACEO1 rue de la burelle 603460

45800 Saint Jean De Braye - France Main curves

LSA 50.1 UL80 / 4p - 1000 - 380V - 1500 rpm

0

2

4

6

8

10

12

14

0.001 0.01 0.1 1 10 100

shor

t circ

uit a

t gen

erat

or te

rmin

als

Isc (Per unit - rms)

Time (sec)

Symmetrical phase to neutral short circuitSymmetrical two phase short circuitSymmetrical three phase short circuit

Heat damage curve

Stator current decrement curves.

Thermal Damage Curve

1

1.5

2

2.5

3

10 100 1000 10000

Maximum duration (seconds)

Stator current (per rated current)

603460 rev. 3 Page 2

Date : LS Reference : 603460 34-May-10

Customer : East Asia Power

Moteurs Leroy Somer V3.19 - 04/2010 Chargé d'Affaire : GS/IFACEO1 rue de la burelle 603460

45800 Saint Jean De Braye - France Main curves

LSA 50.1 UL80 / 4p - 1000 - 380V - 1500 rpm

0%

5%

10%

15%

20%

25%

30%

35%

0.0 0.4 0.8 1.2 1.6 2.0

PF = 0

PF = 0,8

Transient voltage dip curve versus load impact

Voltage dip - (% of rated voltage)

Inrush - Appel de charge - % of rated kVA

0%

5%

10%

15%

20%

0.00 0.25 0.50 0.75 1.00 1.25 1.50

PF = 0,8

Transient voltage rise curve versus load rejection

kVA shedding at P.F. - % of rated kVA

Voltage rise - (%

of rated voltage)

603460 rev. 3 Page 3

Date : LS Reference : 603460 34-May-10

Customer : East Asia Power

Moteurs Leroy Somer V3.19 - 04/2010 Chargé d'Affaire : GS/IFACEO1 rue de la burelle 603460

45800 Saint Jean De Braye - France Main curves

LSA 50.1 UL80 / 4p - 1000 - 380V - 1500 rpm

Unbalanced Load Curve

0

1

2

3

1 10 100 1000 10000

Maximum duration of fault (seconds)

Negative phase sequence current (per rated current)

Phase to Earth Fault Current

0

25

50

75

0 1 2 3 4 5 6 7 8 9 10 11 12

Maximum duration of fault (seconds)

Fault Current (A)

C : Extensive damageB : Considerable damageA : Acceptable damage

A

B

C

603460 rev. 3 Page 4

Date : LS Reference : 603460 34-May-10

Customer : East Asia Power 31

Moteurs Leroy Somer Tel. : +33 (0)2 38 60 42 29 Chargé d'Affaire : GS/IF 1ACEO Fax: +33 (0)2 38 60 42 851 rue de la burelle isabelle.feriau@leroysomer.com 603460 145800 Saint Jean De Braye - France IF

Subject: V3.19 - 04/2010Site : Prime mover : Diesel engine 1Application : Marine (general) Manufacturer : 1DNV Type : 1

Main data: Quantity

Generator type: LSA 50.1 UL80 / 4p CACA 1 2Power: 1,000 kVA 800 kWe 839 kWm 1Voltage: 380V Star connection ± 5% Nominal curent: 1,519 A 1Power factor: 0.8 1Frequency: 50 Hz Speed: 1500 rpm 1Winding pitch : p2/3 Ambient: 50 °C 1Insulation / Temperature rise : H / F Altitude: 1000 m 1

Electrical data: Auxiliary ventilation not included

Efficiency: 110% 100% 75% 50% 25%Power factor 0,8: 95.3 % 95.3 % 95.1 % 94.2 % 90.4 % 1Power factor 1,0: 96.4 % 96.4 % 96.0 % 94.9 % 90.8 % 1

Reactances Unsaturated, (rated KVA): (%) time constants:SCR: Xd Xq X'd X'q X"d X"q X2 Xo T'do T'd T''d Ta0.42 274 165 22.5 165 12.4 15.5 13.9 2.5 2.720 0.223 0.020 0.041 1

Saturated, (rated KVA): (%) SecondsRa (%) X/R Xds Xqs X'ds X'qs X"ds X"qs X2s Xo T''do T'q T"q T''qo

1.1 9.7 238 143 19.1 143 10.5 13.2 11.8 2.5 0.036 NA 0.018 0.192 1

Mounting : IM1001 1Mounting : Two bearing Axis : horizontal 1Rotation : Clockwise (seen when facing the D-end) 1Bearing type: anti friction bearing - Regreasable 1Bearing insulation : Not insulated 1Shaft end : Standard bare keywayed 1Balancing : Half key / balancing class : G2,5 (std) 1Flange : None / without 1Shaft height : 450 mm / Width : 600 mm 1Axial clearance : Standard 1

Comments: 1-

Cooling : (CACA) IC611 1Protection : IP44 2Cooler : Coolant : Air / Temperature : 50 °C 1Cooler Tubes material : Alu - 1Air quality : Clean 1Cooler quantity = 1 1Ventilation (internal) : Self vent. 1Ventilation (external) : Self vent. 1

Comments: 1

603460 rev. 3 Page 1 Comm - Ordo - Tech - Elec - Essa - Mont - Expe - Agen

Date : LS Reference : 603460 34-May-10

Customer : East Asia Power 31

-

Connection & regulation: Radio int. suppression: Class N 1Parallel operation : Between alternators (1F) 1Type of excitation: AREP + PMI 1Sustained three phase short circuit : greater than 3 x FLC for 10 seconds 1AVR type: R449 (In terminal box) 1Voltage sensing : In terminal box / Not supplied 1

Comments: 1-

Protection and measurement accessories 1With guide bearing sensor : = 1 X PT100 per bearing 1With Winding sensors : = 6 x PT100 1With Anti-condensation heater : Voltage : 230 V / 1Ph / Power : 250 W 1

Comments: 1-

Terminal box : Power connection : 3 connectors (internal neutral) 1Line side outlet : Right hand side (viewed from drive end) 1Gland plate : Non magnetic 1

Comments: 1-

Various items : Overspeed : 1800 rpm / Duration (min.) : 2 1Requested noise level : 1Vibration level : 1

Comments: 1Paint : C3M-P - Polyurethane - RAL 7032 Marine Application 1

Shipyard : Nam Rong - Doi Moi shipyard, Vietnam 2Hull n° RC-DM Platform 2

Certification society :DNV 2Documentation : PDF manual Language : anglais 1

Comments: 1-

Controls : Rules : CEI 1QUAL/INES/006 001 Measurement of winding resistance 1QUAL/INES/006 021 Insulation check on sensors (when fitted) 1QUAL/INES/006 002 Voltage balance and phase order check 1QUAL/INES/006 005 On load test (subject to test bench capacity) 1QUAL/INES/006 007 Overspeed test 1QUAL/INES/006 009 High potential test 1QUAL/INES/006 010 Insulation resistance measurement 1

1-

Performances : Voltage accuracy : 1%Maximum inrush current for a voltage dip of 15% : 873 kVAwhen starting an AC motor having a starting power factor between 0 and 0.4

603460 rev. 3 Page 2 Comm - Ordo - Tech - Elec - Essa - Mont - Expe - Agen