250KW YUCHAI water-cooled Generator Set

Specifications

YUCHAI water-cooled Generator Set

250kw YUCHAI Diesel Generator Set Technical Data

Specification of genset

Genset model:HL250GF

Prime power: 250KW/312KVA

Standby power: 275KW/344KVA

Power factor: 0.8

Rated Voltage: 400/230V

Rated frequency (HZ): 50

Dimensions (mm) (L×W×H): 3000×1140×1475

Weight (kg): 2265

Specification of diesel engine

Engine Model: YC6MK410L-D20

Manufacturer: YUCHAI

Governor: M/E

Cylinders/Arrangement: 6/L

Bore× Stroke(MM): 123×145

Fuel Consumption Rate(L/h): 195

Lubricating oil capacity(L): 28

Engine speed (rpm): 1500

Max Power (kW): 303

Starting Method: DC24V electrical starting

Specification of alternator

Alternator model: HLF250

Connecting Type: 3 Phase and 4 Wires

Number of Bearing: 1

Protection Grade: IP21

Altitude: ≤1000m

Exciter Type: Brushless, Self-exciting, AVR automatic voltage regulating,100% Copper winding wire

Insulation Class: H

Telephone Influence Factor (TIF):≤50

Voltage Regulation, Steady State: ≤±1%

Transient State Voltage: ≤-15%~+20%

Control System

Operating temperature: -20°C~60°C       

Relative Humidity: 95%

Operating voltage: DC24V (range: 18-30V, pressure: 50V/5 mm )

Standard functions: Engine Control/Generator Monitoring/Generator Protection/

Engine Monitoring/Clear Text Display

Shutdown: Loss of Speed Signal,Alternator Under / Over Voltage,Alternator Under/ Over Frequency,

Mains Under / Over Voltage,Mains Under/ Over Frequency,Under / Over Speed,Low Oil Pressure,High Engine Temperature,Phase Sequence Electrical (Option),Earth Fault (Option)

Warning: Alternator Under / Over Voltage,Alternator Under/ Over Frequency,Mains Under / Over Voltage,Mains Under/ Over Frequency,Under / Over Speed,Low Oil Pressure Pre-Alarm,High Engine Temperature Pre-Alarm,High/Low Battery Voltage,Over-current,Periodic maintenance

Workshop:

Test Center:

The items been tested on the diesel generators are mainly as follows:

1) Each diesel generator is tested more than 4 hours totally. They are tested on idle load, load, fully load and 10% overload.

2) The noise level is tested.

3) Operation of the various meters on the control panel is tested.

4) The diesel generator appearance and all marks are checked as well.