generador 250kw

7/31/2019 generador 250kw

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G-DRIVE

QSL1

Engine Speed Standby Power Prime Power Continuous Power

RPM kWm BHP kWm BHP kWm BHP

1500 257 345 227 305 193 259

1800 297 399 262 352 223 299

OUTPUT POWER FUEL CONSUMPTION

% kWm BHPkg/

kWmhlb/

BHPhlitre/hour

U.S. Gal/hour

STANDBY POWER

100 257 345 0.217 0.357 66 17.3

PRIME POWER

100 227 305 0.221 0.364 59 15.6

75 170 228 0.246 0.405 49 13.0

50 114 152 0.253 0.416 34 8.9

25 57 76 0.264 0.435 18 4.7

CONTINUOUS POWER

100 193 259 0.234 0.386 53 14.1

Engine Performance Data @ 1500 RPM

Displacement :8.8 litre (543in3 ) Bore: 114 mm (4.49 in.) Stroke : 145 mm (5.69 in.)

No. of Cylinders : 6 Aspiration : Turbocharged and Charge Air Cooled

Cummins Inc.

Columbus, Indiana 47201

Engine Data Sheet

Curve Number:

FR-91996Basic Engine Model:

QSL9-G3 NR3

Engine Critical Parts List:

CPL: 41404

Date:

31Mar06

0.0

10.0

20.030.0

40.0

50.0

60.0

70.0

0 25 50 75 100 125 150 175 200 225 250

Gross Engine Output - kWm

1500 RPM

Litre/hour


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G-DRIVE

QSL2

Standby / Prime Power

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

0 500 1000 1500 2000 2500 3000 3500

Altitude (meters)

Derate(%o

fRate

dPower)

Continuous Power

30.0

35.0

r)

1500 RPM Derate Curves 1800 RPM Derate Curves

QSL9-G3 NR3

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50 / 122

Ambient Temp. C / F

55 / 135 50 / 122

40 / 104

Ambient Temp. C / F

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55 / 135

50 / 122

40 / 104

Ambient Temp. C / F

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Standby / Prime Power

0.0

5.0

10.0

15.0

20.0

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30.0

35.0

0 2000 4000 6000 8000 10000

Altitude (feet)

Derate(%o

fRat

edPower)

Continuous Power

25 0

30.0

35.0

Power)

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Ambi ent Temp. C / F

55 / 13550 / 122

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Ambient Temp. C / F

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G-DRIVE

QSL3Cummins Inc.

Engine Data SheetDATA SHEET :DS41404

ENGINE MODEL :QSL9-G3 NR3 CONFIGURATION NUMBER : D563007GX03 DATE :31Mar06PERFORMANCE CURVE : FR-91996

INSTALLATION DIAGRAM CPL NUMBER Fan to Flywheel : xxxxxxx Engine Critical Parts List : 41404

GENERAL ENGINE DATAType ............................................................................................................................................................... 4-Cycle; In-line; 6-Cylinder Diesel

Aspiration ....................................................................................................................................................... Turbocharged and Charge Air Cooled

Bore x Stroke.............................................................................................................. in x in (mm x mm) 4.49 x 5.69 (114 x 145)

Displacement.............................................................................................................................. in3(litre) 543 (8.8)

Compression Ratio........................................................................................................................................ 16.8 : 1

Dry WeightFan to Flywheel Engine.......................................................................................................... lb (kg) 1575 (714)

Wet Weight

Fan to Flywheel Engine.......................................................................................................... lb (kg) 1627 (738)

Moment of Inertia of Rotating Components

with FW 9520 Flywheel ......................................................................................... lbm ft2 (kg m 2) 44.85 (1.89)

with FW 9525 Flywheel .......................................................................................... lbm ft2

(kg m2) 58.66 (2.47)

Center of Gravity from Rear Face of Block ............................................................................... in (mm) 16.89 (429)Center of Gravity Above Crankshaft Centerline ....................................................................... in (mm) 8.35 (212)

Maximum Static Loading at Rear Main Bearing.......................................................................... lb (kg) N.A. N.A.

ENGINE MOUNTINGMaximum Bending Moment at Rear Face of Block......................................................... lb ft (N m) 1000 (1356)

EXHAUST SYSTEMMaximum Back Pressure................................................................................................ in Hg (mm Hg) 3 (76)

AIR INDUCTION SYSTEMMaximum Intake Air Restriction


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G-DRIVE

QSL4FUEL SYSTEM

Type Injection System.................................................................................................................................................................. Bosch HPCR

Maximum Restriction at Lift Pump............................................................................................................. in Hg (mm Hg) 6 (152)

Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head)..... in Hg (mm Hg) 10 (254)

Maximum Fuel Flow to Injector Pump..................................................................................................... -- US gph (litre / hr) 43 (165)

Maximum Return Fuel Flow...................................................................................................................... -- US gph (litre / hr) 8 (30)Maximum Fuel Inlet Temperature ................................................................................................................... F (C) 160 (70)

ELECTRICAL SYSTEMCranking Motor (Heavy Duty, Positive Engagement).................................................................................................. volt 12 24

Battery Charging System, Negative Ground........................................................................................................ ampere 100 70

Maximum Allowable Resistance of Cranking Circuit............................................................................................... ohm 0.001 0.002

Minimum Recommended Battery Capacity

Cold Soak @ 50-F (10-C) and Above.......................................................................................................... 0F CCA TBD (TBD)

Cold Soak @ 32 to 50-F (0 to10-C) ............................................................................................................ 0F CCA TBD (TBD)

Cold Soak @ 0 to 32-F (-18 to 0-C) ........................................................................................................... 0F CCA 1500 (750)

COLD START CAPABILITYMinimum Ambient Temperature for Aided (with Coolant Heater) Cold Start within 10 seconds........................ F (C) TBD (TBD)

Minimum Ambient Temperature for Unaided Cold Start....................................................................................... F (C) 10 (-12)

PERFORMANCE DATAAll data is based on: Engine operating with fuel system, water pump, lubricating oil pump, air cleaner and exhaust

silencer; not included are battery charging alternator, fan, and optional driven components.

Engine operating with fuel corresponding to grade No. 2-D per ASTM D975.

ISO 3046, Part 1, Standard Reference Conditions of:Barometric Pressure : 100 kPa (29.53 in Hg) Air Temperature : 25 C (77 F)

Altitude : 110 m (361 ft) Relative Humidity : 30%

Steady State Stability Band at Any Constant Load ....................................................................................................... % +/- 0.25

Exhaust Noise at 1 m Horzontal from Centerline of Exhaust Pipe Outlet Upwards at 45 ......................................--- dBA TBD

STANDBY PRIME POWER60 hz 50 hz 60 hz 50 hz

Governed Engine Speed ............................................................. rpm 1800 1500 1800 1500


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UCDI274K - Technical Data Sheet


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SPECIFICATIONS & OPTIONS

STANDARDS

Newage Stamford industrial generators meet the

requirements of BS EN 60034 and the relevant section

of other international standards such as BS5000, VDE

0530, NEMA MG1-32, IEC34, CSA C22.2-100, AS1359.

Other standards and certifications can be considered on

request.

VOLTAGE REGULATORS

SX460 AVR - STANDARD

With this self excited control system the main stator

supplies power via the Automatic Voltage Regulator

(AVR) to the exciter stator. The high efficiency

semiconductors of the AVR ensure positive build-up

from initial low levels of residual voltage.

The exciter rotor output is fed to the main rotor through

a three phase full wave bridge rectifier. This rectifier is

protected by a surge suppressor against surges

caused, for example, by short circuit.

SX440 AVR

With this self-excited system the main stator provides

power via the AVR to the exciter stator. The high

efficiency semi-conductors of the AVR ensure positive

build-up from initial low levels of residual voltage.

The exciter rotor output is fed to the main rotor through

a three-phase full-wave bridge rectifier. The rectifier is

protected by a surge suppressor against surges

MX321 AVR

The most sophisticated of all our AVRs combines all the

features of the MX341 with, additionally, three-phase

rms sensing, for improved regulation and performance.

Over voltage protection is built-in and short circuit

current level adjustments is an optional facility.

WINDINGS & ELECTRICAL PERFORMANCE

All generator stators are wound to 2/3 pitch. This

eliminates triplen (3rd, 9th, 15th ) harmonics on thevoltage waveform and is found to be the optimum

design for trouble-free supply of non-linear loads. The

2/3 pitch design avoids excessive neutral currents

sometimes seen with higher winding pitches, when in

parallel with the mains. A fully connected damper

winding reduces oscillations during paralleling. This

winding, with the 2/3 pitch and carefully selected pole

and tooth designs, ensures very low waveform

distortion.

TERMINALS & TERMINAL BOX

Standard generators are 3-phase reconnectable with 12

ends brought out to the terminals, which are mounted

on a cover at the non-drive end of the generator. A

sheet steel terminal box contains the AVR and provides

ample space for the customers' wiring and gland

arrangements. It has removable panels for easy

access.


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CONTROL SYSTEM SEPARATELY EXCITED BY P.M.G.

A.V.R. MX321 MX341

VOLTAGE REGULATION 0.5 % 1.0 % With 4% ENGINE GOVERNING

SUSTAINED SHORT CIRCUIT

CONTROL SYSTEM SELF EXCITED

A.V.R. SX460 SX440 SX421

VOLTAGE REGULATION 1.5 % 1.0 % 0.5 % With 4% ENGINE GOVERNINGSUSTAINED SHORT CIRCUIT SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT

INSULATION SYSTEM CLASS H

PROTECTION

RATED POWER FACTOR

STATOR WINDING

WINDING PITCH

WINDING LEADS

STATOR WDG. RESISTANCE

ROTOR WDG. RESISTANCE

R.F.I. SUPPRESSION BS EN 61000-6-2 & BS EN 61000-6-4,VDE 0875G, VDE 0875N. refer to factory for others

WAVEFORM DISTORTION NO LOAD < 1.5% NON-DISTORTING BALANCED LINEAR LOAD < 5.0%

MAXIMUM OVERSPEED

BEARING NON-DRIVE END

WEIGHT COMP GENERATOR

2.08 Ohms at 22C

0.0126 Ohms PER PHASE AT 22C SERIES STAR CONNECTED

DOUBLE LAYER CONCENTRIC

TWO THIRDS

12

REFER TO SHORT CIRCUIT DECREMENT CURVES (page 7)

WINDING 311

IP23

0.8

2250 Rev/Min

727 k

BALL. 6310-2RS (ISO)


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Winding 311

THREE PHASE EFFICIENCY CURVES

50

Hz


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Winding 311

THREE PHASE EFFICIENCY CURVES

60

Hz


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Winding 311

Locked Rotor Motor Starting Curve

MX SX

50Hz

5

10

15

20

25

30

PERC

ENTTRANSIENTVOLTAGE

DIP

.

380V 400V 415V 440V

5

10

15

20

25

30

PERC

ENTTRANSIENTVOLTAGE

DIP

.

380V 400V 415V 440V


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Three-phase Short Circuit Decrement Curve. No-load Excitation at Rated Speed

Based on star (wye) connection.

Sustained Short Circuit = 850 Amps

50

Hz

60

Hz

100

1000

10000

0.001 0.01 0.1 1 10TIME (secs)

CURRENT(Amps)

SYMMETRICAL

ASYMMETRICAL

10000


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Class - Temp Rise

Series Star (V) 380 400 415 440 380 400 415 440 380 400 415 440 380 400 415 440

Parallel Star (V) 190 200 208 220 190 200 208 220 190 200 208 220 190 200 208 220

Series Delta (V) 220 230 240 254 220 230 240 254 220 230 240 254 220 230 240 254

kVA 229.0 229.0 229.0 n/a 250.0 250.0 250.0 n/a 265.0 265.0 265.0 n/a 275.0 275.0 275.0 n/a

kW 183.2 183.2 183.2 n/a 200.0 200.0 200.0 n/a 212.0 212.0 212.0 n/a 220.0 220.0 220.0 n/a

Efficiency (%) 92.8 93.0 93.1 n/a 92.5 92.7 92.8 n/a 92.2 92.4 92.6 n/a 92.0 92.2 92.4 n/a

kW Input 197.4 197.0 196.8 n/a 216.2 215.7 215.5 n/a 229.9 229.4 228.9 n/a 239.1 238.6 238.1 n/a

Series Star (V) 416 440 460 480 416 440 460 480 416 440 460 480 416 440 460 480

Parallel Star (V) 208 220 230 240 208 220 230 240 208 220 230 240 208 220 230 240

Series Delta (V) 240 254 266 277 240 254 266 277 240 254 266 277 240 254 266 277

kVA 267.0 275.0 286.5 286.5 291.0 299.0 312.5 312.5 304.0 312.5 331.3 331.3 312.0 320.0 343.8 343.8

kW 213.6 220.0 229.2 229.2 232.8 239.2 250.0 250.0 243.2 250.0 265.0 265.0 249.6 256.0 275.0 275.0

Efficiency (%) 92.9 93.0 93.1 93.2 92.6 92.7 92.8 92.9 92.4 92.6 92.5 92.7 92.2 92.4 92.3 92.5

Cont. F - 105/40C Cont. H - 125/40C Standby - 150/40C Standby - 163/27C

Winding 311 / 0.8 Power Factor

RATINGS

50Hz

60Hz


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generador 250kw

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