KOHLER.SDMO KR230U 发电机组 柴油机零件 226千瓦

柴油发电机/ KR230U

KOHLER-SDMO电力产品系列的标准发电机组可提供7.5至4,200 kVA的所有电力需求。它们专为工业用户设计，涵盖广泛的应用领域，提供广泛的选项和改造，以完全满足所有配置的要求。
通过安全的工程工具门户构建您的能源解决方案。使用尺寸调整程序功能，通过Spec Editor生成技术规格，并从产品目录中查看有关KOHLER-SDMO工业发电机组的详细信息。

主要评级：		205千瓦（256千伏安）
待机评级：		226千瓦（282千伏安）
赫兹：		60赫兹
交流发电机类型：		4极，旋转场
引擎制造商：		约翰迪尔
发动机型号：		6090HFS85
气缸布置：		6内联
额定转速下的最大功率：		258.4千瓦（346.5 BHP）
优质燃油消耗量
100％负载：		58.8 Lph（15.5 gph）
75％负载：		44.7 Lph（11.8 gph）
50％负载：		32.4 Lph（8.56 gph）

KR230U

Engine type Alternator type Canopy typePerformance class

6090HFS85 AT01512T M3227G3

GENERAL CHARACTERISTICS

Frequency (Hz)

60

Voltage (V)

480/277

Max power ESP (kVA)

282

Max power ESP (kWe)

226

Max power PRP (kVA)

256

Max power PRP (kWe)

205

Intensity (A)

339

Standard control panel

APM303

Optional control panel

DEC4000  

POWER DEFINITION

PRP : Prime Power is available for an unlimited number of annual

operating hours in variable load applications, in accordance with

ISO 8528-1. ESP : The standby power rating is applicable for

supplying emergency power in variable load applications in

accordance with ISO 8528-1. Overload is not allowed.

TERM OF USE

According to the standard, the nominal power assigned by the genset

is given for 25°C Air Intlet Temperature, of a barometric pressure of

100 kPA (100 m A.S.L), and 30 % relative humidity. For particular

conditions in your installation, refer to the derating table.

SMALL AUTONOMY DIMENSIONS

4332

1361

2431

4090

1083

N/A

Length (mm).

Width (mm).

Height (mm).

Dry weight (kg).

Tank capacity (L).

Autonomy @ 75% of load (h)

Autonomy @ 50% of load (h) N/A

SOUND LEVELS

0 (0.7)

N/A

Acoustic pressure level @1m in dB(A)

Acoustic pressure level @7m in dB(A)

ASSOCIATED UNCERTAINTY

For the generating sets used indoor, where the acoustic pressure

levels depends on the installation conditions, it is not possible to

specify the ambient noise level in the exploitation and maintenance

instructions . You will also find in our exploitation and maintenance

instructions a warning concerning the air noise dangers and the need

to implement appropriated preventive measures.

DESCRIPTIVE

Connection terminal box rental type

Containment fuel tank and large autonomy Forks and frame protection pads

Battery isolating switch

Heavy duty air filter with interchangeable cartridge

Access door to the radiator

KR230U

ENGINE SPECIFICATIONS

JOHN DEERE

6090HFS85

Turbo

L

6

8.98

118.4 x 136

1800

8.16

258.4

+/- 0.5%

17.5

GENERAL ENGINE DATA

Engine model

Engine type

Air inlet

Cylinders arrangement

Number of cylinders

Displacement (L)

Charge Air coolant

Bore (mm) x Stroke (mm)

Compression ratio

Speed (RPM)

Pistons speed (m/s)

Maximum stand-by power at rated

RPM (kW)

Frequency regulation, steady state (%)

BMEP (bar)

Governor type Electronic

COOLING SYSTEM

Radiator & Engine capacity (L) N/A

Max water temperature (°C) 110

Outlet water temperature (°C) N/A

Fan power (kW) N/A

Fan air N/A flow w/o restriction (m3/s)

Available restriction on air flow (mm

H2O)

Type of coolant

N/A

Glycol-Ethylene

Thermostat modulating range HT (°C) 85-95

N/A

N/A

N/A

EMISSIONS

Emission PM (g/kWh)

Emission CO (g/kWh)

Emission HC+NOx (g/kWh)

Emission HC (g/kWh) N/A

477

838

EXHAUST

Exhaust gas temperature @ ESP 60Hz (°C)

Exhaust gas flow @ ESP 60Hz (L/s)

Max. exhaust back pressure (mm H2O) 765

56.9

58.8

44.7

32.4

FUEL

Consumption @ 110% load (L/h)

Consumption @ 100% load (L/h)

Consumption @ 75% load (L/h)

Consumption @ 50% load (L/h)

Maximum fuel pump flow (L/h) N/A

31

1.9

2.4

N/A

OIL

Oil capacity (L)

Min. oil pressure (bar)

Max. oil pressure (bar)

Oil consumption 100% load (L/h)

Oil sump capacity (L) N/A

177

26

HEAT BALANCE

Heat rejection to exhaust (kW)

Radiated heat to ambient (kW)

Heat rejection to coolant (kW) 86.1

637

AIR INTAKE

Max. intake restriction (mm H2O)

Intake air flow (L/s) 352

16 : 1

Air/Water DC

KR230U

ALTERNATOR SPECIFICATIONS

GENERAL DATA

Alternator type AT01512T

Number of Phase Three phase

Power factor (Cos Phi) 0.8

Altitude (m) 0 to 1000

Overspeed (rpm) 2250

4

Yes

Number of pole

Capacity for maintaining short circuit at

3 ln for 10 s

Insulation class H

T° class (H/125°), continuous 40°C H / 125°K

T° class, standby 27°C H / 163°K

AVR Regulation Yes

Total Harmonic Distortion in no-load <2.5

DHT (%)

Total Harmonic Distortion, on load DHT

(%) <2.5

Wave form : NEMA=TIF <50

Wave form : CEI=FHT <2

Number of bearing 1

Coupling Direct

0.5

500

Voltage regulation at established rating

(+/- %)

Recovery time (Delta U = 20%

transient) (ms)

Protection class

Technology

IP 23

Without collar or

brush

OTHER DATA

Continuous Nominal Rating 40°C (kVA) 300

Standby Rating 337 27°C (kVA)

Efficiencies 100% of load (%) 92.8

Air flow (m3/s) 0.51

Short circuit ratio (Kcc) 0.413

Direct axis synchro reactance unsaturated (Xd) (%) 327

Quadrature-axis synchro reactance unsaturated (Xq)

(%)

Open circuit time constant (T'do) (ms) 2105

15.5

100

9.3

10

11.5

Direct axis transient reactance saturated (X'd) (%)

Short circuit transient time constant (T'd) (ms)

Direct axis subtransient reactance saturated (X''d) (%)

Subtransient time constant (T"d) (ms)

Quadrature-axis subtransient reactance saturated

(X"q) (%)

Subtransient time constant (T"q) (ms) 10

Zero sequence reactance unsaturated (Xo) (%) 0.6

Negative sequence reactance saturated (X2) (%) 10.42

Armature time constant (Ta) (ms) 15

1.03

3.9

52.2

599.38

14

5537.97

No load excitation current (io) (A)

Full load excitation current (ic) (A)

Full load excitation voltage (uc) (V)

Engine start (Delta U = 20% perm. or 50% trans.)

(kVA)

Transient dip (4/4 load) - PF : 0.8 AR (%)

No load losses (W)

Heat rejection (W)

Unbalanced load acceptance ratio (%)

18597.4

100

166

KR230U

CONTROL PANEL

DEC4000, ergonomic and user-friendly APM303, comprehensive and simple The APM303 is a versatile unit which can be operated in manual or automatic mode. It offers the following features:

Measurements:

phase-to-neutral and phase-to-phase voltages, fuel level

(In option : active power currents, effective power, power factors, Kw/h energy meter, oil pressure and coolant

temperature levels)

Supervision:

Modbus RTU communication on RS485

Reports:

(In option : 2 configurable reports)

Safety features:

Overspeed, oil pressure,coolant temperatures, minimum and maximum voltage, minimum and maximum frequency (Maximum active power P<66kVA)

Traceability:

Stack of 12 stored events

For further information, please refer to the data sheet for the

APM303.

The highly versatile DEC4000 control unit is complex yet

accessible, thanks to the particular attention paid to

optimising its ergonomics and ease of use. With its large

display screen, buttons and scroll wheel, it places the

accent on simplicity and communication.

The DEC4000 offers the following functions:

Electrical measurements: voltmeter, frequency meter,

ammeter.

Engine parameters: working hours counter, oil pressure, coolant temperature, fuel level, engine speed, battery

voltage.

Alarms and faults: oil pressure, coolant temperature, failure to start, overspeed, alternator min./max., battery voltage

min./max., emergency stop, fuel level.

Ergonomics: wheel for navigating around the various

menus.

Communication: remote control and operation software,

USB connections, PC connection.