300kW Cummins silent diesel generator set
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300kW Cummins silent diesel generator set
300KW康明斯发电机组技术参数
The technical parameters of the diesel generator set
一、发电机组主要参数One the main parameters of the set
机组型号： JHK-300GF
The model of the unit: JHK-300GF
额定功率： 300KW/375KVA
Power: 300KW/375KVA
额定电压： 400/230V
Rated voltage: 400/230V
额定电流： 540A
Rated current: 540A
额定频率： 50Hz
Rated frequency: 50Hz
额定功率因素： COS=0.8（滞后）
The factor of rated power COS=0.8（lag）
稳态电压调整率： ≤±0.5%
The regulating rate of steady voltage: ≤±0.5%
瞬态电压调整率： ≤-10%/ +15%
The regulating rate of instantaneous voltage: ≤-10%/ +15%
电压稳定时间： ≤1.5sec
The time of steady voltage: ≤1.5sec
电压波动率： ≤0.5%
The waving rate of voltage: ≤0.5%
稳态频率调整率： ≤3%
The regulating rate of steady frequency: ≤3%
瞬态频率调整率： ≤±5%
The regulating rate of instantaneous frequency:≤±5%
频率稳定时间： 3sec
The time of steady frequency: 3sec
频率波动率： ≤0.25%
The waving rate of frequency: ≤0.25%
满载燃油消耗率： 205g/kw.h
The waste of fuel with full load: 205g/kw.h
噪音（7米处）： ≤75分贝
Noise (7 meters) : ≤75 db
静音箱外形尺寸（mm）： 4300*2000*2250 size（mm）: 4300*2000*2250
总重量： 5300KG
weight: 5300KG
1、柴油机主要参数The main parameters of the diesel engine
品 牌： 康明斯
Brand: Cummins
产 地： 重庆
Place of production: Chongqing
柴油机型号： NTA855-G4
Model: NTA855-G4
备用功率： 351KW/438.75KVA
Spare Power: 351KW/438.75KVA
类 型： 四冲程，废气涡轮增压，直接喷射压燃式
Type: four strokes, waste gas turbine boost,direct spurting type
冷却方式： 自带风扇水箱强制闭式循环水冷
Cooling way: water cooling
排列型式： 直列型
With Type: Inline type
缸径*行程： 140mm×152mm
Bore *Trip ： 140mm×152mm
气缸数： 6缸
Cylinder: 6 cylinders
排气量： 14L
Displacement 14L
润滑油容量： 38L
Lubricating oil capacity： 38L
转 速： 1500r/min
Rotating speed: 1500r/min
转速调节： 电子调速
The regulation of rotating speed: E-Speed
启动方式： DC24V 电启动
Starting way: DC24V starting with electricity
2、 发电机主要参数 The main parameters of the generator
发电机品牌： 领驭
Brand: LING YU
产 地： 江苏
Place of production: Jiangsu
发电机型号： KHI 300-1-4
Model : KHI 300-1-4
类 型： 无刷（AVR自动调压）
Type: brushless (AVR automatic voltage regulating)
相数接法： 三相四线
The connecting way of the phase: three phases four lines
绝缘等级： H级
Insulation degree: H degree
防护等级： IP22
Grading Protection: IP22
额定电压： 400/230V
Rated voltage: 400/230V
额定频率： 50Hz
Rated frequency: 50Hz
转 速： 1500r/min
Rotating speed: 1500r/min
二、机组组成部分 The components of the set
1） 柴油机 Diesel engine
2） 发电机 Generator
3）控制屏Full automatic control panel
三、控制屏 Controlling Screen
该控制屏为自启动控制屏。机组具有自动启动和手动启动功能（15-50秒可调）。机组具有自动投入、自动切换功能。带有三相电压、频率、三相电流、机油压力、机油温度、冷却液温度、机组转速、运行小时、电池电压等显示。柴油机具有超速报警停机、低油压报警及停机、高水温报警及停机、发电机电压过高、过低报警及停机、频率过高、过低报警及停机、短路电流及IDMT特性过流保护。
The control screen is a self-starting control screen. Unit with Automatic Start and manual start function (15-50 seconds adjustable) . The unit has the functions of automatic input and automatic switching. With three-phase voltage, frequency, three-phase current, oil pressure, oil temperature, coolant temperature, unit speed, operating hours, battery voltage display. Diesel engine has over-speed alarm stop, low oil pressure alarm and stop, high water temperature alarm and stop, generator voltage too high, too low alarm and stop, too high frequency, too low alarm and stop, short-circuit current and IDMT characteristic over-current protection.
四、随机附件 The Accessories：
底座油箱、含波纹管、弯头、消声器、电瓶及连接线、减震垫、工具包、合格证、资料各壹套。
base oil tank,wave pipe, curved pipe, muffler,accumulator and the connecting lines, shock-absorbing spacer , toolbox, data and certificate each one set.
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