柴油机参数/康明斯 Cummins
QSK19-G5康明斯柴油发电机(英文)技术数据单
发布时间:2021-02-15 00:03:06  ▏阅读:

 QSK19-G5康明斯柴油发电机(英文)技术数据单

 
Cummins Inc.
Columbus, Indiana 47202-3005
ENGINE PERFORMANCE DATASHEET
Basic Engine Model:
QSK19-G5
Curve Number:
FR4581
G-DRIVE
QSK
1
Engine Critical Parts List:
CPL : 3866
Date:
16 JAN 13
Compression Ratio : 15.0 : 1
Displacement : 1,150 in3 (18.9 L)
Fuel System : Cummins MCRS
Aspiration : Turbocharged and Charge Air Cooled
Emission Certification : U.S. EPA Tier 2
Engine Speed
Standby Power
Prime Power
Continuous Power
RPM
bhp
kWm
bhp
kWm
bhp
kWm
1800
897
669
815
608
670
500



 
CONVERSIONS:(litres = US Gal x 3.785) (US Gal = litres x 0.2642) Data Subject to Change Without Notice
 
These guidelines have been formulated to ensure proper application of generator drive engines in A.C. generator set installations. STANDBY POWER RATING: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. Under no condition is an engine allowed to operate in parallel with the public utility at the Standby Power rating. This rating should be applied where reliable utility power is available. A Standby rated engine should be sized for a maximum of an 80% average load factor and 200 hours of operation per year. This includes less than 25 hours per year at the Standby Power rating. Standby ratings should never be applied except in true emergency power outages. Negotiated power outages contracted with a utility company are not considered an emergency. PRIME POWER RATING: Applicable for supplying electric power in lieu of commercially purchased power. Prime Power applications must be in the form of one of the following two categories:UNLIMITED TIME RUNNING PRIME POW-
Reference AEB 10.47 for determining Electrical Output.
Data shown above represent gross engine performance capabilities obtained and corrected in accordance with ISO- 3046 conditions of 100 kPa (29.53 in Hg) barometric pressure [110 m (361 ft) altitude], 25 °C (77 °F) air inlet temperature, and relative humidity of 30% with No. 2 diesel or a fuel corresponding to ASTM D2.
Derates shown are based on 15 in 叱0 air intake restriction and 2.0 in Hg exhaust back pressure.
The fuel consumption data is based on No. 2 diesel fuel weight at 0.85 kg/litre (7.1 lbs/US gal). Power output curves are based on the engine operating with fuel system, water pump and lubricating oil pump; not included are battery charging alternator, fan, optional equipment and driven components.
ER: Prime Power is available for an unlimited number of hours per year in a variable load application. Variable load should not exceed a 70% average of the Prime Power rating during any operating period of 250 hours. The total operating time at 100% Prime Power shall not exceed 500 hours per year. A 10% overload capability is available for a period of 1 hour within a 12-hour period of operation. Total operating time at the 10% overload power shall not exceed 25 hours per year. LIMITED TIME RUNNING PRIME POWER: 1 imited Time Prime Power is available for a limited number of hours in a non-
Data Status: --Limited Production--
Data Tolerance: ± 5%
variable load application. It is intended for use in situations where power outages are contracted, such as in utility power curtailment. Engines may be operated in parallel to the public utility up to 750 hours per year at power levels never to exceed the Prime Power rating. The customer should be aware, however, that the life of any engine will be reduced by this constant high load operation. Any operation exceeding 750 hours per year at the Prime Power rating should use the Continuous Power rating.CONTINUOUS POWER RATING: Applicable for supplying utility power at a constant 100% load for an unlimited number of hours per year. No overload capability is available for this rating.
Chief Engineer://
 

 
 
Operation at Elevated Temperature and Altitude:
Altitude (feet)
For Standby operation above these conditions, derate by an additional 3% per 1000 ft (300 m), and 7% per 18 delta deg F (10 delta deg C)
For Prime operation above these conditions, derate by an additional 3% per 1000 ft (300 m), and 9% per 18 delta deg F (10 delta deg C)
For Continuous operation above these conditions, derate by an additional 3% per 1000 ft (300 m), and 10% per 18 delta deg F (10 delta deg C)
ENGINE MODEL : QSK19-G5
QSK
Cummins Inc.3
Engine Da^ Sheetdata sheet FR4581
CONFIGURATION NUMBER : D193103GX03 DATE : 16 JAN 13
INSTALLATION DIAGRAM
Fan to Flywheel: TBD
CPLNUMBER
• Engine Critical Parts List: 3866
 
GENERAL ENGINE DATA
Type  Aspiration  Bore x Stroke — in x in (mm x mm) Displacement — in3 (litre)
Compression Ratio
Dry Weight (Approximate),
Fan to Flywheel Engine — lb (kg) 4190 1901
Wet Weight (Approximate),
Fan to Flywheel Engine — lb (kg) 4350 1973
Moment of Inertia of Rotating Components
-with FW 4023 Flywheel — lbm - ft2 (kg - m2)
Center of Gravity from Rear Face of Block  — in (mm)
Center of Gravity Above Crankshaft Centerline  — in (mm) Maximum Static Loading at Rear Main Bearing — lb (kg)
ENGINE MOUNTING
Maximum Bending Moment at Rear Face of Block
EXHAUST SYSTEM
Maximum Back Pressure @ 1800 RPM
AIR INDUCTION SYSTEM
Maximum Intake Air Restriction
• with Dirty Filter Element — in 由0 (kPa)
• with Normal Duty Air Cleaner and Clean Filter Element @ 1800 RPM — in 由0 (kPa)
COOLING SYSTEM
Coolant Capacity — Engine Only  — US gal (litre) Minimum Pressure Cap  — psi (kPa)
Maximum Static Head of Coolant Above Engine Crank Centerline — ft (m)
Maximum Coolant Temperature (Max Top Tank Temp) for Standby / Prime Power — °F (°C) Thermostat (Modulating) Range — °F (°C)
Jacket Water Circuit Requirements
Maximum Coolant Friction Head External to Engine @ 1800 RPM — psi (kPa) Charge Air Cooler Requirements
Maximum Temp. Rise Between Engine Air Intake and Intake Manifold - 1800 rpm — °F (°C)
Maximum Air Pressure Drop from Turbo Air Outlet to Intake Manifold - 1800 rpm  — in Hg (kPa)
Maximum Intake Manifold Temperature @ 77 °F (25 °C) Ambient - 1800 rpm — °F (°C)
Maximum Intake Manifold Temperature for Engine Protection (Shut Down Threshold)  — °F (°C)


LUBRICATION SYSTEM
Oil Pressure @ Idle Speed  @ Governed Speed  Maximum Oil Temperature
Oil Capacity with OP 4084 Oil Pan : High - Low  Total System Capacity (Including Filter)
FUEL SYSTEM
Type Injection System
Maximum Restriction at Lift Pump(clean/dirty filter) — in Hg (kPa)
Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head) — in Hg (kPa)
Maximum Fuel Inlet Temperature  — °F (°C)
Maximum Supply Fuel Flow @ 1800 RPM — US gph (litre/hr)
Maximum Return Fuel Flow @ 1800 RPM — US gph (litre/hr)
ELECTRICAL SYSTEM
Cranking Motor (Heavy Duty, Positive Engagement)  — volt 24
Minimum Recommended Battery Capacity
-Cold Soak @ 50 °F (10 °C) and above — °F CCA 600
-Cold Soak @ 32 °F to 50 °F (0 °C to 10 °C) — °F CCA 640
-Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C) — °F CCA 900


Maximum Starting Circuit Resistance — Ohm 0.002

 

PERFORMANCE DATA
All 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
Estimated Free Field Sound Pressure Level of a Typical Generator Set;
 — %
+/-
0.25
Excludes Exhaust Noise; at Rated Load and 7.5 m (24.6 ft); @ 1800 RPM — dBA 93.3
Exhaust Noise at 1 m Horizontal from Centerline of Exhaust Pipe Outlet Upwards at 45° @ 1800 RPM — dBA 118.9
Governed Engine Speed  rpm
Engine Idle Speed  rpm
Gross Engine Power Output  hp (kW)
Brake Mean Effective Pressure  psi (kPa)
Piston Speed  ft/min (m/s)
Friction Horsepower  hp (kW)
Engine Water Flow at Stated Friction Head External to Engine:
• 2.5 psi Friction Head  US gpm (litre/min)
• Maximum Friction Head  US gpm (litre/min)
Engine Data
Intake Air Flow  cfm (litre/s)
Exhaust Gas Temperature  °F (°C)
Exhaust Gas Flow  cfm (litre/s)
Air to Fuel Ratio  air : fuel
Radiated Heat to Ambient  BTU/min (kW)
Heat Rejection to Jacket Coolant  BTU/min (kW)
Heat Rejection to Exhaust  BTU/min (kW)
Heat Rejected to *Fuel  BTU/min (kW)
ATA CAC
Heat Rejected to Aftercooler BTU/min (kW)
Charge Air Flow  lb/min (kg/min)
Turbocharger Compressor Outlet Pressure  in Hg (kPa)
Turbocharger Compressor Outlet Temperature  °F (°C)
STANDBY POWER 60 hz 50 hz
PRIME POWER
60 hz 50 hz
1,800
700 - 900
897 (669)
343 (2,365)
I, 875 (9.5)
79 (59)
196 (742)
175 (662)
2,112 (997)
946 (508) 5,319 (2,510)
28.5 : 1
3,880 (68) 12,761 (224) 30,658 (539)
252 (4.4)
II, 398 (200)
151 (68)
90 (305)
435 (224)
N/A N/A N/A N/A N/A N/A
N/A N/A
N/A N/A N/A N/A N/A
N/A N/A N/A
N/A N/A N/A N/A
1,800
700 - 900
815 (608)
312 (2,151)
1,875 (9.5)
79 (59)
196 (742)
175 (662)
1,989 (939)
906 (486)
4,901 (2,313)
30.0 : 1
3,468 (61)
10,535 (185)
29,008 (510)
252 (4.4)
8,863 (156)
142 (64)
81 (274)
406 (208)
N/A N/A N/A N/A N/A N/A
N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
 
* This is the maximum heat rejection to fuel.

N.A. - Not AvailableN/A - Not Applicable to this Engine TBD - To Be Determined

 

QSK19康明斯柴油机.jpg


以上所有的数据均是基于柴油发电机组带燃油泵、水泵、机油泵、空滤器和消声器运转时获得的,但不带有充电机、空压机、风扇、选用设备和驱动件。
以上所有的数据都是基于ISO 3046标准参考的条件—海拔110m(361ft),大气压力100kPa(29.53inHg),进气温度25℃ (77°F),相对湿度30%,使用标准No.2号柴油或符合ASTM D975的柴油。
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