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120KW Cummins Natural Gas Generator With Brushless Synchronous Alternator Powered

Categories Cummins Natural Gas Generator
Place of Origin: CHINA
Brand Name: Victory
Certification: CE, ISO, SONCAP
Model Number: Cummins Gas Generator 25KW~500kw
MOQ: 1 UNIT
Packaging Details: PLYWOOD CASE
Delivery Time: 30 DAYS
Payment Terms: FOB, CIF, O/A
Supply Ability: 1000/MONTH
Price: Discussible
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    120KW Cummins Natural Gas Generator With Brushless Synchronous Alternator Powered


    120KW Cummins Natural Gas Generator With Brushless Synchronous Alternator Powered


    1. 380 / 220 V
    2. water-cooling System
    3. Adjustable
    4. Natural gas or biogas Fuel


    Product Description

    Cummins natural Gas Generator set:

    (1) It adopt the dragon -type cylinder which be founded by high-strength cast iron, and made by the multi process machining shape, it has sufficient mechanical strength and stiffness which improve the stability of the genset, it is easy to maintenance and lengthen the life time and save much running cost.

    (2) We adopt the electronic mixer which R&D by ourselves, can use the methane component from 30%-70%, also the air/Fuel can match the best ratio, the special design can make the gas burn completely and decrease the gasConsumption and can improve the engine efficiency, decrease the NOX emission, and can reach the international emission standard.

    (3) It adopts the electronic ignition system ALTRONIC which R&D by us, which included the special hall sensor, ignition module coil, high volte wire. The ignition system adopts high energy ignition system it can control the exactly lighting time and start very rapidly, so it reduce the knocking ratio of the genset and improve the stability.

    (4) Installed with special high precision Governor, our gas genset has the performance of high precision, strong load rising ability and short time recovering.

    (5) Each cylinder adopts four valve design, enlarges the area of air intake and exhaust to the most extant, increases the air input, torque and the engine power, so the genset can have the strong ability for impact load.

    (6) The crankshaft is casted by the high strength alloy iron, it improves the overall strength and rigidity, makes the crankshaft has a long service life.


    Model
    Item

    VGH25-G

    VGH50-G

    VGH75-G

    VGH120-G

    VGH500-G

    Genset Technical Parameters

    Prime power

    (kW / KVA)

    25/31

    50/63

    75/94

    120/15

    500/625

    Rated Voltage (V)

    380/220

    380/220

    380/220

    380/220

    380/220

    Frequency (Hz)

    50

    50

    50

    50

    50

    Rated current(A)

    45

    90

    135

    217

    900

    Voltage
    Stabilized
    regulation

    ≤ ± 1.5%

    ≤ ± 1.5%

    ≤ ± 1.5%

    ≤ ± 1.5%

    ≤ ± 1.5%

    Voltage
    Instantaneous
    regulation

    ≤ ± 20%

    ≤ ± 20%

    ≤ ± 20%

    ≤ ± 20%

    ≤ ± 20%

    Voltage Recovery

    time(S)

    ≤ 1

    ≤ 1

    ≤ 1

    ≤ 1

    ≤ 1

    Voltage
    Fluctuation
    ratio

    ≤ 1%

    ≤ 1%

    ≤ 1%

    ≤ 1%

    ≤ 1%

    Voltage
    Wave
    aberration ratio

    ≤ 5%

    ≤ 5%

    ≤ 5%

    ≤ 5%

    ≤ 5%

    Frequency
    Stabilized
    regulation

    ≤ 1%

    (adjustable)

    ≤ 1%

    (adjustable)

    ≤ 1%

    (adjustable)

    ≤ 1%

    (adjustable)

    ≤ 1%

    (adjustable)

    Frequency
    Instantaneous

    regulation

    -10%~12%

    -10%~12%

    -10%~12%

    -10%~12%

    -10%~12%

    Frequency

    Recovery

    time(S)

    ≤ 7

    ≤ 7

    ≤ 7

    ≤ 7

    ≤ 7

    Frequency
    Fluctuation
    ratio

    ≤ 1%

    ≤ 1%

    ≤ 1%

    ≤ 1%

    ≤ 1%

    Generator
    Insulation
    class

    H

    H

    H

    H

    H

    Noise level (dB)

    ≤ 95

    ≤ 95

    ≤ 95

    ≤ 95

    ≤ 95

    Gas Engine
    Technical
    Parameters

    Engine Model

    HG4B

    HG6B

    HG6L

    HGN14

    HGK38

    Type

    Inline, four stroke, electronic-control spark plug ignition, water-cooling, dry cylinder jacket,
    premix proper ratio of
    air and gas before combustion

    Inline, four stroke, electronic-control spark plug ignition,
    water-cooling, wet cylinder jacket,
    premix proper ratio of air
    and gas before combustion

    Cooling mode

    Radiator fan cooling for closed-type cooling mode,
    or heat exchanger water cooling for cogeneration unit

    Cylinders

    4

    6

    6

    6

    6

    BorexStroke(mm)

    102*120

    102*120

    114*135

    140*152

    140*152

    Displacement (L)

    3.92

    5.88

    8.3

    14

    14

    Compression ratio

    11.5: 1

    11.5: 1

    11.5: 1

    11.5: 1

    11.5: 1

    Rated power(kW)

    33

    56

    85

    135

    135

    Rated speed (r/min)

    1500

    Fuel

    Natural gas or biogas

    Gas consumption
    ratio (g/kW· h )

    ≤ 230 g / kW· h
    ( 0.30 mP3P / kW· h)
    (97% natural gas)

    Ignition order

    1-3-4-2

    1-5-3-6-2-4

    1-5-3-6-2-4

    1-5-3-6-2-4

    1-5-3-6-2-4

    Idling speed(r/min)

    700

    Oil recommended

    SAE 15W/40CD
    CNG special lube oil

    Oil consumption

    ≤ 1.0g / kW. h

    The highest

    exhaust(OC)

    ≤ 600

    Alternator Brand

    France brand Leroy Somer
    brushless synchronous alternator

    Net weight(kg)

    900

    1100

    1700

    3100

    5170

    Overall
    dimension
    (mm)

    1800*710*1350

    2300*820*1400

    2450*820*1550

    3150*1000*1500

    4950
    *2100
    *2500

    (L*W*H)


    Quality 120KW Cummins Natural Gas Generator With Brushless Synchronous Alternator Powered for sale
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