automatic voltage regulator for diesel generator set

Specifications

Shandong Huali Electromechanical Co.,LTD

automatic voltage regulator for diesel generator set  

Specification of genset

Genset model:HL400GF

Prime power: 400KW/500KVA

Standby power: 440KW/550KVA

Power factor: 0.8

Rated Voltage: 400/230V

Rated frequency (HZ): 50

Open Dimensions (mm) (L×W×H): 3580×1260×1815

Open Weight (kg): 4000

Specification of diesel engine

Engine Model: YC6T660L-D20

Manufacturer: YUCHAI

Governor: M/E

Air intake way: NA

Cylinders/Arrangement: 6/L

Bore× Stroke(MM): 145×165

Fuel Consumption Rate(L/h): 195

Lubricating oil capacity(L): 50

Coolant capacity (L): NA

Compression ratio: 15:1

Displacement, total (L): 16.35

Net weight (kg): 370

Engine speed (rpm): 1500

Max Power (kW): 485

Starting Method: DC12V electrical starting

Specification of alternator

Alternator model: HLF400

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

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