72KW Natural Gas Generator

Item

Specification

1,NG generator set

Gen-set brand

Excellent Power

Model

72GF

Manufacturer

Guangxi Yulin Excellent Power Generator Equipment Co., Ltd.

Gen-set Power(KW)

72

Output Voltage(V)

400/230

Frequency(Hz)

50

Power Factor

0.8(Lag)

Rated Current(A)

130

Voltage Changing Ratio(%)

≤0.5

Transient Voltage Regulation(%)

+20~-15

Steady Voltage Variation(%)

≤±1

Voltage Stabilization Time(s)

1.5

Frequency Changing Ratio(%)

≤±0.5

Instant Frequency Timing Ratio(%)

+10~-10

Steady Frequency Timing Ratio(%)

≤±1

Frequency Stabilization Time(s)

1.5

Rated Rotation Speed(rpm)

                      1500

Gen-set N/W(kg)

820

Overall Dimension(L*W*H) (mm)

2100*660*1050

2,NG engine

Engine Brand

Yuchai

Engine Model

YC4G135NL-D20

Rated Rotation Speed( rpm)

1500

Output Power(KW)

99

Cylinder Number

4  ( in line)

Displacement(L)

5.25

Gas Consumption(According to 22MJ/Nm3 standard)

   ≤0.5m³/kw/h

Intake Gas Pressure

       5-10kpa

Burning System

Electric Gas Regulator

Speed Regulation Mode

Electric

Cooling System

Sealed and water Cooling System

Starting Way

24V Electric Start

Noise[dB(A)]

≤70

3,Alternator

Alternator Brand

Kangfu

Alternator Model

KF-W4(.D)-72

Rated Rotation Speed (rpm)

1500

Alternator Power (KW)

72

Excitation

Harmonic Brushless

Class of Insulation

H

Degree of Protection

IP21

Waveform : THD

'<2%

Temperature Rise

≤125K

Voltage Regulation

≤±1

4, Control System

Manufacturer

Smartgen

Display Content

AC phase / line voltage, phase current, battery voltage, frequency, oil pressure, water temperature, run-time power factor, fault alarm, engine speed, etc.

Main Function

Low speed/over speed alarm, charge failure, emergency stop input, low oil pressure alarm, high temperature alarm,failed to start,over current, low and over voltage alarm, etc.