87.5kVA Doosan Diesel Generator Set
Binshi Doosan Diesel Generator Set Technical Parameter
Diesel generator set
Brand: Doosan Diesel generator set
Genset Model: BDX70
Prime power(KW/KVA) 64 / 80
Standby power(KW/KVA) 70 / 87.5
Rated current(A) 115.5
Rated voltage (V) 400/230
Rated frequency(Hz) 50Hz
Phases arrangement 3 phase 4 line
Power factor 0.8(lagging)
Voltage unloaded waveform distortion(≤ %) 5
Steady state voltage regulation rate(≤ %) ± 0.5
Transient state voltage regulation rate (≤ %) ± 20~-15
Voltage stabilization time (s) ≤ 2
Voltage fluctuation rate (≤ %) 0.5
Steady state frequency regulation rate(≤ %) ± 5(0-5 adjustable)
Transient state frequency regulation rate(≤ %) +10 ~ -7
Frequency stabilization time(s) ≤ 3
Frequency fluctuation rate(≤ %) 0.5
Starting method DC 24Velectrcal starting
L× W× H(mm) 2395× 800× 1300
Weight (kg) 1380
Standard atmosphere conditions Complied with standards of GB1105, ISO3046
Above sea level(m) ≤ 1000
Environment temperature(Centigrade ) ≤ 40
Relative humidity(%) ≤ 95
NoisedB(A)LP7M ≤ 85
Technical standards Complied with the standards of Reciprocating internal combustion engine driven alternating current generating sets: GB/T2820.1, . 5, . 6 and ISO85282-1, -5, -6

Engine Engine brand Doosan/ Daewoo
Engine model D1146
Broke× Stroke(mm) 111× 139
No. Of cylinders and arrangement 6L
Displacement(L) 8.1
Compression ratio 17.6: 1
Combustion method direct injection, compression ignition
Fuel type 0#diesel
Oil type API CE SAE 15W-40
Rotation direction of crankshaft Counter clockwise (face flywheel)
Fuel injection timing BTDC18°
Fuel injection pump ZEXEL IN-LINE "AD" TYPE
Flywheel port size(flywheel cover\flywheel) SAE 2/11.5
Rated revolving speed(rpm) 1500
Induction system Exhaust turbocharging
Air consumption(m3/min) 5.8
Exhaust smoke level(m3/min) 15.5
Exhaust gas temperature(Centigrade ) 612
Cooling method Cooled by water and fan
Air flow(m3/min) 110
Cooling liquid total capacity (L) 34
Oil capacity (L) 17.5
Thermostat range(Centigrade ) 71-85
Fuel consumption full loaded(L/H) 20.8
Oil consumption(%fuel ) 0.5
Governing method Machine governor(RSV)
Oil supply Direct injection

Alternator
Brand Faraday (Engga, Marason, Leroy-somer optional )
Model FD2DS-4
Rated capacity(KW/KVA) 64/80
Excitation mode brushless, self-excited
Protection class IP23
Insulation class H
Winding pitch 2/3
Overspeed capacity 2250rpm
Short circuit current capacity 300%(3In): 10s
Telephone harmonic factor(THF) <2%
Rated Alternator temperature rise 125Centigrade

Controller
Model: Deepsea from UK. DSE-7320.
Contents Overspeed\oil-pressure\water temperature\charging failure\showing alarm trouble
Main function High water temperature\low oil pressure\overspeed\starting failure\key starter \samrt remote starter.