36 Electrical Services

DIESEL GENSET MODEL SGB 750 PR-IV►Engine Engine Make Baudouin, India Electrical System Voltage Engine Model 6M33G4D4/5 Starter Motor Power Distribution 4 Strokes Battery Size Aspiration Turbocharged No. of Cylinders 6 ►Alternator Type of Construction In line Stamford(SF) - HCI 634W Displacement 19.6 L Leroy Somer(LS) - LSA 49.3 M6 Bore / Stroke 150x185 mm Meccalte(MC) - ECO40 VL4 C Mean Piston Speed 9.25 m/s Power Factor 0.8 Compression ratio 15:1 No. of Phase 3 Gross Engine Power @ 100% PRP 660 kWm/885 bhp Frequency 50 Hz Gross Engine Power @ 110% 725 kWm/972 bhp Rated Voltage (L-L) 415 V Rated Speed 1500 RPM Rated Current 1042.5 Amps Frequency 50 Hz Voltage Regulation ±1% Insulation System H Class ►Cooling System Temperature Rise Limit H Class Method of Cooling Radiator Winding Pitch 2/3 Coolant Capacity 159L Over Load 10 % Over Load for 1 hour once in 12 hours Radiator Fan Power 23.1kW Waveform Distortion No-Load < 1.5% NDBLL < 5% Thermostat Operating Range 80 / 92 °C Design Ambient for Alternator 40 °C Coolant Alarm (Shutdown) Temperature 108 °C Altitude 1000 m Protection IP23 ►Fuel System Cooling Air Cooled Governor Electronic (ECU) Air flow 1.614 m3/sec (max) Governing Class G3 as per ISO:8528-5 Coupling Fuel Injection type High Pressure Common Rail (HPCR) Maximum Over Speed Recommended Fuel IS 1460 Stator Winding Double layer concentric/LAP Control System Fuel Consumption: L/hr @ Specific Gravity 850 gms/Litre Excitation System PMG (SF) / AREP (LS) / MAUX (MC) *Note: Fuel Data Confirms to ISO 3046 with +5% tolerance AVR Type Analogue (SF) / Digital (LS & MC) AVR Model MX 321 (SF) / D350 (LS) / DER1 (MC) ►Lubrication System Recommended Lube Oil 15W 40 CK4 Lube Oil System Capacity 61L Alternator Make SF LS MC Lube Oil Consumption ˂0.3 % of FC 100% 94.7% 94.7% 94.9% 75% 94.9% 95.0% 95.1% ►Exhaust System After Treatment System Available Alternator Make SF LS MC Location In Front of Radiator Short Circuit Ratio 0.49 0.465 0.63 Max Back Pressure Total System 5 kPa Xd Dir Axis Reactance 2.06 2.151 1.357 Exhaust outlet pipe size (min) 200mm X'd Dir Axis Transient Reactance 0.15 0.135 0.129 550°C X''d Dir Axis Sub Transient Reactance 0.12 0.108 0.069 DEF Tank Capacity Xq Quad Axis Reactance 1.65 1.147 0.942 X''q Quad Axis Subtransient Reactance 0.26 0.123 0.114 ►Induction System Xl Leakage Reactance 0.06 0.066 Air Filter Type Dry X2 Negative Sequence Reactance 0.06 0.112 0.09 Air Intake Restriction (Dirty element) 6.5 kPa X0 Zero Sequence Reactance 0.01 0.006 0.021 Make & Frame Reactance Values Separately Excited (SF) /Self regulated & self excited (LS & MC) 8.5 kW ►Electrical System 24 V DC 2x12V, 150 Ah