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POTENCIA EN SERVICIO CONTINUO (P.R.P.)
POTENCIA EN SERVICIO DE EMERGENCIA (L.T.P.)
CONDICIONES AMBIENTALES DE REFERENCIA
5022,022,024,024,0230
NÚMERO DE CILINDROS 4Ó
FACTOR DE POTENCIA ‐ COSf 1MOTOR ‐ MARCA Y MODELO DEUTZ F4M2011NORMATIVA EMISIONES DE GASES DE ESCAPE STAGE II
FRECUENCIA ‐ HZPOTENCIA GRUPO ELECTRÓGENO (P.R.P.) ‐ KVAPOTENCIA GRUPO ELECTRÓGENO (P.R.P.) ‐ KWPOTENCIA GRUPO ELECTRÓGENO (L.T.P.) ‐ KVAPOTENCIA GRUPO ELECTRÓGENO (L.T.P.) ‐ KWVOLTAJE ‐ VOLTS
ESPECIFICACIONES TÉCNICAS DEL GRUPO ELECTRÓGENO
MODELO: DW22MBEs la potencia máxima disponible para cargas variables durante un número ilimitado de horas poraño entre los intervalos de mantenimiento prescritos. La potencia media consumible no debesobrepasar el 80% de la potencia Prime PRP por un período de 24 horas. Se admite una sobrecargadel 10% durante una hora en períodos de 12 de horas de funcionamiento.
Es la potencia máxima disponible en el caso de que falle la red por un período máximo de 500horas por año y un factor de carga medio del 90% de la potencia LTP. No está admitida ningunasobrecarga para este uso.
Temperatura ambiente de 25ºC, altitud de hasta 1000 mt sobre el nivel del mar, humedad relativadel 30%. Los valores de potencia indicados están de acuerdo con la norma ISO 8528‐1.
TIPO DE GRUPO Abierto
Tecnoplus, S.A. (CIF: A‐58508565)Calle Galileo 2, naves 1‐2, Término Polígono Industrial Sector Autopista, 08150 ‐ Parets del Vallés (Barcelona), España
Tel: +34 935444250 ‐ Fax: +34 935444422web: www.tecnoplus.es ‐ email: comercial@tecnoplus.es
291500
7,3 l/h5,5 l/h4,1 l/h
Tecnoplus se reserva el derecho de modificar los datos sin previo aviso
ANCHO "W" ‐ mm 680ALTURA "H" ‐ mm 970PESO ‐ Kg 650
MODELO CUADRO DE CONTROL CAM‐109DIMENSIONES:LARGO "L" ‐ mm 1390
CAPACIDAD DEPÓSITO DE COMBUSTIBLE ‐ LITROS 52CONSUMO DE COMBUSTIBLE AL 100% CARGA PRPCONSUMO DE COMBUSTIBLE AL 75% CARGA PRPCONSUMO DE COMBUSTIBLE AL 50% CARGA PRPALTERNADOR ‐ REGULACIÓN Meccalte ECO32‐3S/4 (AVR)
TIPO DE ENFRIAMIENTO AceitePOTENCIA MÁXIMA (LTP) EN EL VOLANTE ‐ KWmVELOCIDAD ‐ RPMBATERÍA DE ARRANQUE ‐ Vdc 12
ASPIRACIÓN NaturalCAPACIDAD DEL MOTOR ‐ cm3 3110
Tecnoplus, S.A. (CIF: A‐58508565)Calle Galileo 2, naves 1‐2, Término Polígono Industrial Sector Autopista, 08150 ‐ Parets del Vallés (Barcelona), España
Tel: +34 935444250 ‐ Fax: +34 935444422web: www.tecnoplus.es ‐ email: comercial@tecnoplus.es
© 2004 1
Gen Motor Datasheet B/FM2011F (1500 min-1 / 50 Hz)
EngineType
F2M2011
F3M2011
F4M2011
BF4M2011
Speed [min-1] 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500Net frequency [Hz] 50 50 50 50 50 50 50 50 50 50 50 50Power standard COP PRP LTPPower level -- -- -- -- -- -- -- -- -- -- -- --Exhaust emission standard -- -- -- -- -- -- -- -- -- -- -- --
GeneralAspiration natural natural natural turbo natural natural natural turbo natural natural natural turboNo of cylinders 2 3 4 4 2 3 4 4 2 3 4 4Configuration in-line in-line in-lineInjection system single injection pumps single injection pumps single injection pumpsDisplacement [l] 1.55 2.33 3.11 3.11 1.55 2.33 3.11 3.11 1.55 2.33 3.11 3.11Bore [mm] 94 94 94 94 94 94 94 94 94 94 94 94Stroke [mm] 112 112 112 112 112 112 112 112 112 112 112 112Compression ratio 19 19 19 17.5 19 19 19 17.5 19 19 19 17.5Mean effective pressure [bar] 5.9 6.2 6.7 8.9 6.2 6.5 7.1 9.4 6.5 6.9 7.5 9.8Piston speed [m/s] 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6Rotation (looking at flywheel) counter clock wise counter clock wise counter clock wiseNo of teeth on flywheel ring gear 129 129 129 129 129 129 129 129 129 129 129 129Governor performance
Speed droop (static) mech. gov. [%] 5 5 5 5 5 5 5 5 7 7 7 7Speed droop (static) electr. gov. (EMR/GAC) [%] 0 0 0 0 0 0 0 0 0 0 0 0
Governing standardsto ISO 8528 Parts 1 and 5 G2 G2 G2
Moment of inertiaEngine without flywheel [kg m2] 0.07 0.08 0.07 0.08 0.07 0.08 0.07 0.08 0.07 0.08 0.07 0.08Flywheel (standard genset spec.) [kg m2] 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20
Max. step load acceptance, 1st step [%] 100 100 100 100 100 100 100 100 -- -- -- --Sound power at full load, incl. cooling system5 [dB(A)] 99 99.5 99.5 100.5 99 99.5 99.5 100.5 99 99.5 99.5 100.5Sound press. (1m average, full load), incl. cool. syst. [dB(A)] 86 86.5 86.5 87.5 86 86.5 86.5 87.5 86 86.5 86.5 87.5Weight
Engine dry, w/o cooling system [kg] 205.9 246.7 284.5 286.1 205.9 246.7 284.5 286.1 205.9 246.7 284.5 286.1Engine with cooling system [kg] 224 264.8 302.6 304.2 224 264.8 302.6 304.2 224 264.8 302.6 304.2
Lubrication systemOil specification see operation manual see operation manual see operation manualOil consumption (as % of fuel consumption) 0.3 0.3 0.3 0.5 0.3 0.3 0.3 0.5 0.3 0.3 0.3 0.5Oil capacity (sump) [l] 6 5.5 10 10 6 5.5 10 10 6 5.5 10 10Min. oil pressure (warning) [bar] 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1Min. oil pressure (shut down) [bar] 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5Max. permissible oil temperature (oil pan) [°C] 130 130 130 130 130 130 130 130 130 130 130 130
OutputGross output1 [kW] 11.8 18.5 26.6 35.6 12.4 19.4 28.0 37.4 13.0 20.4 29.4 39.2Fan reduction [kW] 0.4 0.4 0.4 1.0 0.4 0.4 0.4 1.0 0.4 0.4 0.4 1.0Net flywheel1 [kW] 11.4 18.1 26.2 34.6 12.0 19.0 27.6 36.4 12.6 20.0 29.0 38.2Electrical output2 [kVA] 12 19 28 38 12 20 29 40 13 21 31 42
Fuel SystemFuel consumption
25% load3 [l/h] 1.4 2.3 2.9 3.2 1.5 2.4 3.0 3.4 1.6 2.5 3.2 3.650% load3 [l/h] 2.0 2.9 3.9 4.9 2.1 3.0 4.1 5.2 2.2 3.2 4.3 5.575% load3 [l/h] 2.6 3.8 5.2 6.9 2.7 4.0 5.5 7.3 2.9 4.2 5.8 7.7100% load3 [l/h] 3.3 5.0 6.9 9.4 3.5 5.3 7.3 9.9 3.7 5.6 7.7 10.525% load [g/kWh] 403 412 358 303 404 413 358 304 409 417 361 30750% load [g/kWh] 282 257 245 232 283 258 245 232 286 260 247 23575% load [g/kWh] 242 229 219 217 242 230 219 217 245 231 221 220100% load [g/kWh] 235 225 216 221 236 226 216 221 238 228 218 224
Max. suction head of fuel feed pump [m] 3 3 3 3 3 3 3 3 3 3 3 3
© 2004 1
Gen Motor Datasheet B/FM2011F (1500 min-1 / 50 Hz)
EngineType
F2M2011
F3M2011
F4M2011
BF4M2011
Speed [min-1] 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500Net frequency [Hz] 50 50 50 50 50 50 50 50 50 50 50 50Power standard COP PRP LTPPower level -- -- -- -- -- -- -- -- -- -- -- --Exhaust emission standard -- -- -- -- -- -- -- -- -- -- -- --
GeneralAspiration natural natural natural turbo natural natural natural turbo natural natural natural turboNo of cylinders 2 3 4 4 2 3 4 4 2 3 4 4Configuration in-line in-line in-lineInjection system single injection pumps single injection pumps single injection pumpsDisplacement [l] 1.55 2.33 3.11 3.11 1.55 2.33 3.11 3.11 1.55 2.33 3.11 3.11Bore [mm] 94 94 94 94 94 94 94 94 94 94 94 94Stroke [mm] 112 112 112 112 112 112 112 112 112 112 112 112Compression ratio 19 19 19 17.5 19 19 19 17.5 19 19 19 17.5Mean effective pressure [bar] 5.9 6.2 6.7 8.9 6.2 6.5 7.1 9.4 6.5 6.9 7.5 9.8Piston speed [m/s] 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6 5.6Rotation (looking at flywheel) counter clock wise counter clock wise counter clock wiseNo of teeth on flywheel ring gear 129 129 129 129 129 129 129 129 129 129 129 129Governor performance
Speed droop (static) mech. gov. [%] 5 5 5 5 5 5 5 5 7 7 7 7Speed droop (static) electr. gov. (EMR/GAC) [%] 0 0 0 0 0 0 0 0 0 0 0 0
Governing standardsto ISO 8528 Parts 1 and 5 G2 G2 G2
Moment of inertiaEngine without flywheel [kg m2] 0.07 0.08 0.07 0.08 0.07 0.08 0.07 0.08 0.07 0.08 0.07 0.08Flywheel (standard genset spec.) [kg m2] 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20 1.20
Max. step load acceptance, 1st step [%] 100 100 100 100 100 100 100 100 -- -- -- --Sound power at full load, incl. cooling system5 [dB(A)] 99 99.5 99.5 100.5 99 99.5 99.5 100.5 99 99.5 99.5 100.5Sound press. (1m average, full load), incl. cool. syst. [dB(A)] 86 86.5 86.5 87.5 86 86.5 86.5 87.5 86 86.5 86.5 87.5Weight
Engine dry, w/o cooling system [kg] 205.9 246.7 284.5 286.1 205.9 246.7 284.5 286.1 205.9 246.7 284.5 286.1Engine with cooling system [kg] 224 264.8 302.6 304.2 224 264.8 302.6 304.2 224 264.8 302.6 304.2
Lubrication systemOil specification see operation manual see operation manual see operation manualOil consumption (as % of fuel consumption) 0.3 0.3 0.3 0.5 0.3 0.3 0.3 0.5 0.3 0.3 0.3 0.5Oil capacity (sump) [l] 6 5.5 10 10 6 5.5 10 10 6 5.5 10 10Min. oil pressure (warning) [bar] 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1 2.1Min. oil pressure (shut down) [bar] 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5Max. permissible oil temperature (oil pan) [°C] 130 130 130 130 130 130 130 130 130 130 130 130
OutputGross output1 [kW] 11.8 18.5 26.6 35.6 12.4 19.4 28.0 37.4 13.0 20.4 29.4 39.2Fan reduction [kW] 0.4 0.4 0.4 1.0 0.4 0.4 0.4 1.0 0.4 0.4 0.4 1.0Net flywheel1 [kW] 11.4 18.1 26.2 34.6 12.0 19.0 27.6 36.4 12.6 20.0 29.0 38.2Electrical output2 [kVA] 12 19 28 38 12 20 29 40 13 21 31 42
Fuel SystemFuel consumption
25% load3 [l/h] 1.4 2.3 2.9 3.2 1.5 2.4 3.0 3.4 1.6 2.5 3.2 3.650% load3 [l/h] 2.0 2.9 3.9 4.9 2.1 3.0 4.1 5.2 2.2 3.2 4.3 5.575% load3 [l/h] 2.6 3.8 5.2 6.9 2.7 4.0 5.5 7.3 2.9 4.2 5.8 7.7100% load3 [l/h] 3.3 5.0 6.9 9.4 3.5 5.3 7.3 9.9 3.7 5.6 7.7 10.525% load [g/kWh] 403 412 358 303 404 413 358 304 409 417 361 30750% load [g/kWh] 282 257 245 232 283 258 245 232 286 260 247 23575% load [g/kWh] 242 229 219 217 242 230 219 217 245 231 221 220100% load [g/kWh] 235 225 216 221 236 226 216 221 238 228 218 224
Max. suction head of fuel feed pump [m] 3 3 3 3 3 3 3 3 3 3 3 3
© 2004 2
Gen Motor Datasheet B/FM2011F (1500 min-1 / 50 Hz)
EngineType
F2M2011
F3M2011
F4M2011
BF4M2011
Speed [min-1] 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500Net frequency [Hz] 50 50 50 50 50 50 50 50 50 50 50 50Power standard COP PRP LTPPower level -- -- -- -- -- -- -- -- -- -- -- --Exhaust emission standard -- -- -- -- -- -- -- -- -- -- -- --
Cooling SystemGeneral engine cooling data
Max. perm. coolant outlet temperature [°C] 128 128 128 128 128 128 128 128 128 128 128 128Max. perm. flow resistance (cool. syst. and piping) [bar] 1 1 1 1 1 1 1 1 1 1 1 1Max. temperature of coolant (warning) [°C] 130 130 130 130 130 130 130 130 130 130 130 130Max. temperature of coolant (shutdown) [°C] 135 135 135 135 135 135 135 135 135 135 135 135Temperature at which thermostat starts to open [°C] 95 95 95 95 95 95 95 95 95 95 95 95Temperature at which thermostat is fully open [°C] 110 110 110 110 110 110 110 110 110 110 110 110Delivery of coolant pump [m3/h] 1.14 1.14 1.62 1.56 1.14 1.14 1.62 1.56 1.14 1.14 1.62 1.56Min. pressure before coolant pump [bar] -- -- -- -- -- -- -- -- -- -- -- --Temperature at CAC outlet at standard conditions [°C] -- -- -- -- -- -- -- -- -- -- -- --
DEUTZ cooling systemCoolant capacity (engine) [l] -- -- -- -- -- -- -- -- -- -- -- --Coolant capacity (incl. cooling unit) [l] -- -- -- -- -- -- -- -- -- -- -- --Air to boil (max. permissible cool. air temp. at fan) [°C] -- -- -- -- -- -- -- -- -- -- -- --Fan power consumption4 [kW] 0.4 0.4 0.4 1.0 0.4 0.4 0.4 1.0 0.4 0.4 0.4 1.0Cooling air flow [m3/h] 1800 1800 1800 2370 1800 1800 1800 2370 1800 1800 1800 2370Air pressure loss 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Heat BalanceHeat dissipation (engine radiator)6 [kW] • • • • 6.8 10.9 16.1 23 • • • •Heat dissipation (CAC)6 [kW] -- -- -- -- -- -- -- -- -- -- -- --Heat dissipation (convection) [kW] • • • • 2.2 2.7 4 5.3 • • • •
Inlet / Exhaust DataMax. intake depression (Switch setting) [mbar] 20 20 20 20 20 20 20 20 20 20 20 20Combustion air volume [m3/h] • • • • 57 86 117 151 • • • •Max. exhaust back pressure [mbar] 30 30 30 30 30 30 30 30 30 30 30 30Max. exhaust gas temperature [ºC] 480 480 540 550 510 510 570 580 540 540 600 610Exhaust gas flow (at above temp) [m3/h] • • • • 158 230 314 432 • • • •Exhaust flange / pipe diameter [mm] 45 45 45 45 45 45 45 45 45 45 45 45
Electrical SystemVoltage [V] 12 12 12 12 12 12 12 12 12 12 12 12Starter [kW] 3 3 3 3 3 3 3 3 3 3 3 3Alternator output [A] 55 55 55 55 55 55 55 55 55 55 55 55Batteries (minimum capacity, cold start limit -5°C) [Ah] 1 x 66 1 x 66 1 x 66
• Data under examination1Ratings in accordance with ISO 3046.2Ratings in accordance with ISO 8528, based on alternator efficiency of 83% to 88%.3At calorific value 42700 kJ/kg + 5 %, density 0.835 kg/dm3, temperature 280 K.4Technical data and max. permissible torque for fan drive see data sheet.5Sound power values measured in accordance with ISO 6798.6The heat quantities are valid for the dimensioning of the cooling system. They are given for the engine with the highest fuel consumption.For further information see ELTAB / Pocket book.For further application guidance see DEUTZ Installation Manual.All data are provided for informational purposes only and are subject to amendment.
GENERATOR TYPE ECO 32-3S/4 Document : DS007A/1issue 007 date 24/07/2012
Electrical CharacteristicsFrequency Hz 50 60
Voltage (series star) V 380 400 415 440 415 440 460 480
Rated power class H kVA 42,5 42,5 42,5 34 50 51 51 51
kW 34 34 34 27,2 40 40,8 40,8 40,8
Rated power class F kVA 39 39 39 31 46 49 49 49
kW 31,2 31,2 31,2 25 37 39,2 39,2 39,2
Regulation with DSR ±1 % with any power factor and speed variations between -5% +30%
Insulation class H
Execution Brushless
Stator winding 12 ends
Rotor with damping cage
Efficiencies class H 4/4 % 88,5 88,6 88,3 88,1 89,1 89,6 89,8 90
(see graph. for details) 3/4 % 88,8 89,1 89 88,7 89,9 90,2 90,4 90,6
2/4 % 87,2 87,3 87,3 87,3 88,7 88,8 88,9 89
1/4 % 84,9 85 84,8 84,3 87 87 87 87
Reactances (f. l.cl. F) Xd % 210,5 190 176,5 125,6 249,2 226,1 206,9 190
Xd' % 15,84 14,3 13,28 9,45 18,76 17,02 15,57 14,3
Xd" % 11,08 10 9,29 6,61 13,12 11,90 10,89 10
Xq % 108,6 98 91,0 64,8 128,5 116,6 106,7 98
Xq' % 108,6 98 91,0 64,8 128,5 116,6 106,7 98
Xq" % 33,9 30,6 28,4 20,2 40,1 36,4 33,3 30,6X2 % 23,82 21,5 19,97 14,21 28,20 25,59 23,41 21,5
X0 % 2,99 2,7 2,51 1,79 3,54 3,21 2,94 2,7
Short Circuit Ratio Kcc 0,70 0,80 0,90 1,30 0,40 0,60 0,70 0,80
Time Constants Td' sec. 0,061
Td" sec. 0,015
Tdo' sec. 1,32
Tα sec. 0,031
Short Circuit Current Capacity % >300 >350
Excitation at no load Amp. 0,6 0,7 1 1,3 0,3 0,4 0,5 0,6
Excitation at full load Amp. 2,3 2,4 2,6 2,9 2,1 2 2,2 2,3
Overload (long-term) % 1 hour in a 6 hours period 110% rated load
Overload per 20 sec. % 300
Stator Winding Resistance (20°C) Ω 0,078
Rotor Winding Resistance (20°C) Ω 2,163
Exciter Resistance (20 °C) Ω Rotor : 0,417 Stator : 10,6
Heat dissipation at f.l.cl.H W 4418 4375 4505 3674 4893 4736 4634 4533
Telephone Interference THF < 2% TIF < 45
Radio interferenceWaveform Distors.(THD) at f. load LL/LN % 3,7 / 3,6
Waveform Distors.(THD) at no load LL/LN % 3,2 / 3,1
Mechanical characteristicsProtection IP 21 (other protection on request)
DE bearing 6312-2RS
NDE bearing 6309-2RS
Weight of wound stator assembly kg 62,5
Weight of wound rotor assembly kg 43,5
Weight of complete generator kg 214
Maximun overspeed rpm 2250
Unbalanced magnetic pull at f.l.cl.F kN/mm 4,5
Cooling air requirement m³/min 11,8 14,5
Inertia Constant (H) sec. 0,102 0,122
Noise level at 1m/7m dB(A) 75 / 60 79 / 64
All technical data are to be considered as a reference and they can be modified without any notice.
EN61000-6-3, EN61000-6-1. For others standards apply to factory
Document : DS007A/2issue 007 date : 24/07/2012
This document is a propriety of Mecc Alte S.p.a.. All rights reserved.
GENERATOR TYPE ECO 32-3S/4
50 Hz
83
84
85
86
87
88
89
90
91
92
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
380/50
0,8 p.f.
1 p.f.
83
84
85
86
87
88
89
90
91
92
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
1 p.f.
0,8 p.f.
400/50
83
84
85
86
87
88
89
90
91
92
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
1 p.f.
0,8 p.f.
83
84
85
86
87
88
89
90
91
92
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
1 p.f.
0,8 p.f.
0
10
20
30
40
0 1 2 3 4
Vol
tage
dip
%
380/50
Current p.u.
0,8 p.f.
1 p.f.
0 p.f.
0
10
20
30
40
0 1 2 3 4
Vol
tage
dip
%
Current p.u.
400/50
0 p.f.
0,8 p.f.
1 p.f.
0
10
20
30
40
0 1 2 3 4
Vol
tage
dip
%
Current p.u.
0 p.f.
0,8 p.f.
1 p.f.
415/50
440/50
415/50
0
10
20
30
0 1 2 3 4
Vol
tage
dip
%
Current p.u.
0 p.f.
0,8 p.f.
1 p.f.
1
10
100
1000
10000
0,001 0,01 0,1 1 10
Am
pere
s
Three phase short circuit decrement curve. No load excitation at rated speed
Seconds
Asymmetrical
Symmetrical
440/50
Document : DS007A/3issue 007 date : 24/07/2012
This document is a propriety of Mecc Alte S.p.a.. All rights reserved.
GENERATOR TYPE ECO 32-3S/4
60 Hz
84
85
86
87
88
89
90
91
92
93
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
415/60
0,8 p.f.
1 p.f.
84
85
86
87
88
89
90
91
92
93
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
1 p.f.
0,8 p.f.
440/60
84
85
86
87
88
89
90
91
92
93
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
1 p.f.
0,8 p.f.
84
85
86
87
88
89
90
91
92
93
0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 1 1,1
Effi
cien
cy %
Load p.u.
1 p.f.
0,8 p.f.
0
10
20
30
40
50
0 1 2 3 4
Vol
tage
dip
%
415/60
Current p.u.
0,8 p.f.
1 p.f.
0 p.f.
0
10
20
30
40
50
0 1 2 3 4
Vol
tage
dip
%
Current p.u.
440/60
0 p.f.
0,8 p.f.
1 p.f.
0
10
20
30
40
0 1 2 3 4
Vol
tage
dip
%
Current p.u.
0 p.f.
0,8 p.f.
1 p.f.
460/60
480/60
460/60
0
10
20
30
40
0 1 2 3 4
Vol
tage
dip
%
Current p.u.
0 p.f.
0,8 p.f.
1 p.f.
1
10
100
1000
10000
0,001 0,01 0,1 1 10
Am
pere
s
Three phase short circuit decrement curve. No load excitation at rated speed
Seconds
Asymmetrical
Symmetrical
480/60
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