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    重慶康明斯QSK19-G5柴油發電機技術參數表(英版)

    作者:柴油發電機廠家 來源:http://www.phishafterparties.com 發表時間:2021-02-22【 瀏覽次數:

     

     重慶康明斯QSK19-G5柴油發電機技術參數表
     
     
    康明斯 
    Cummins Inc.
    Columbus, Indiana 47202-3005
     
    ENGINE PERFORMANCE DATASHEET
     
     
     
     
     
    Compression Ratio : 15.0 : 1
    Displacemen
    Fuel System : Cummins MCRS
    Aspiration :
    Emission Certification : U.S. EPA Tier 2
     
    Engine Speed
    Standby Power
     
     
    RPM
    bhp
    kWm
     
     
     
     
    1800
    897
    669
     
     
     
     
     
    Engine Performance Data @ 1800 rpm
     
    OUTPUT POWER
    FUEL CONSUMPTION
     
    %
     
    bhp
     
    kWm
    lb/ hp·h
    kg/ kWm·h
    US gal/ hour
    litre/ hour
    STANDBY POWER
    100
    897
    669
    0.355
    0.216
    44.8
    170
    PRIME POWER
    100
    815
    608
    0.349
    0.212
    40.0
    151
    75
    611
    456
    0.347
    0.211
    29.9
    113
    50
    408
    304
    0.371
    0.226
    21.3
    81
    25
    204
    152
    0.422
    0.257
    12.1
    46
    CONTINUOUS POWER
    100
    670
    500
    0.344
    0.209
    32.4
    123
     

     
    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 in- stallations. 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 emer- gency. 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- 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: Limited Time Prime Power is available for a limited number of hours in a non- 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 ex- ceed 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 Con- tinuous 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.
    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 temper- ature, and relative humidity of 30% with No. 2 diesel or a fuel corresponding to ASTM D2.
    Derates shown are based on 15 in H2O 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.
    Data Status: --Limited Production--
    Data Tolerance: ± 5%
    Chief Engineer:


    Operation at Elevated Temperature and Altitude:
    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)
    Cummins Inc.
    G-DRIV
    Engine Data SheetDATA SHEET: FR4581
    ENGINE MODEL : QSK19-G5 
    CONFIGURATION NUMBER : D193103GX03
    INSTALLATION DIAGRAMCPL NUMBER
    • Fan to Flywheel: TBD• Engine Critical Parts List: 3866
     
    GENERAL ENGINE DATA
    Type Four Cycle; Inline; 6 Cylinder
    Aspiration Turbocharged and Charge Air Cooled
    Bore x Stroke .............................................................................................................. — in x in (mm x mm) 6.25 x 6.25 159 x 159
    Displacement.............................................................................................................................. — in3 (litre) 1150 18.9
    Compression Ratio........................................................................................................................................ 15.0 : 1
    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)
    194.6
    8.2
    Center of Gravity from Rear Face of Block in (mm)
    23.55
    598
    Center of Gravity Above Crankshaft Centerline in (mm)
    11.1
    282
    Maximum Static Loading at Rear Main Bearing lb (kg)
    2000
    907
     
    ENGINE MOUNTING
    Maximum Bending Moment at Rear Face of Block ......................................................... — lb • ft (N • m) 1000 1356
    EXHAUST SYSTEM
    Maximum Back Pressure @ 1800 RPM............................................................................. — in Hg (kPa) 2 6.8
    AIR INDUCTION SYSTEM
    Maximum Intake Air Restriction
    • with Dirty Filter Element.................................................................................................. — in H2O (kPa) 25 6.2
    • with Normal Duty Air Cleaner and Clean Filter Element @ 1800 RPM....................... — in H2O (kPa) 15 3.7
    COOLING SYSTEM
    Coolant Capacity — Engine Only US gal (litre)
    11
    41.6
    Minimum Pressure Cap psi (kPa)
    15
    103
    Maximum Static Head of Coolant Above Engine Crank Centerline ft (m)
    60
    18.3
    Maximum Coolant Temperature (Max Top Tank Temp) for Standby / Prime Power °F (°C)
    220 / 212
    104 / 100
    Thermostat (Modulating) Range °F (°C)
    Jacket Water Circuit Requirements
    181 - 203
    83 - 95
    Maximum Coolant Friction Head External to Engine @ 1800 RPM psi (kPa)
    5
    34.5
    Charge Air Cooler Requirements
    Maximum Temp. Rise Between Engine Air Intake and Intake Manifold - 1800 rpm °F (°C)
     
    53
     
    29
    Maximum Air Pressure Drop from Turbo Air Outlet to Intake Manifold - 1800 rpm in Hg (kPa)
    4
    13.5
    Maximum Intake Manifold Temperature @ 77 °F (25 °C) Ambient - 1800 rpm °F (°C)
    130
    54
    Maximum Intake Manifold Temperature for Engine Protection (Shut Down Threshold) °F (°C)
    180
    82
     
    LUBRICATION SYSTEM
    Oil Pressure   @ Idle Speed psi (kPa)
    20
    138
    @ Governed Speed psi (kPa)
    40 - 60
    275.8 - 413.7
    Maximum Oil Temperature °F (°C)
    250
    121
    Oil Capacity with OP 4084 Oil Pan : High - Low US gal (litre)
    19 - 17
    71.9 - 64.4
    Total System Capacity (Including Filter) US gal (litre)
    22.3
    84.4


     
    FUEL SYSTEM
    Type Injection System Cummins MCRS
    Maximum Restriction at Lift Pump(clean/dirty filter) in Hg (kPa)
    5 / 9
    16.9 / 30
    Maximum Allowable Head on Injector Return Line (Consisting of Friction Head and Static Head) in Hg (kPa)
    10
    34
    Maximum Fuel Inlet Temperature °F (°C)
    160
    71
    Maximum Supply Fuel Flow @ 1800 RPM US gph (litre/hr)
    125
    473
    Maximum Return Fuel Flow @ 1800 RPM US gph (litre/hr)
    78
    295
     
    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
    COLD START CAPABILITY
    Unaided Cold Start
    Minimum Cranking Speed.......................................................................................................................................... — RPM 150
    Minimum Ambient Temperature for Unaided Cold Start ....................................................................................... — °F (°C) 10 -12.2
     
    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 %
    +/-
    0.25
    Estimated Free Field Sound Pressure Level of a Typical Generator Set;
     
     
    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)

    * This is the maximum heat rejection to fuel.
    N.A. - Not Available
    N/A - Not Applicable to this Engine
    TBD - To Be Determined
    ENGINE MODEL : QSK19-G5 DATA SHEET : FR4581
     
    QSK19康明斯發動機.jpg

     


    康明斯產品性能特點:
    結構緊湊的柴油發電機組
    皮帶傳動系統:帶有自動張緊機構,使皮帶免于保護
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    缸體:新型高強度設計使缸體的剛度提高32%,具有極高的耐久性
    缸套:榮獲專利的中止口設計使缸套具有最大的剛度,提高了活塞環的壽命
    燃油系統:采用Bosch優質直列柱塞或轉子高壓油泵和噴油器,具有更高的燃油經濟性
    渦輪增壓器:全部采用Holset增壓器,HX40型帶整體式廢氣旁通閥,進一步改善低速反應及動力性
    活塞:鋁合金活塞鑲有兩道耐蝕高鎳鑄鐵環槽,提高了活塞和活塞環使用壽命,陽極化處理的活塞頂也有助于提高其耐久性
    機油濾清器:組合式全流和旁通弗列加品牌,濾清效果近乎完美,提高了總機耐久性

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