Standard Industrial Groups - D750U

Power Products D750U Generator Set, equipped with a DOOSAN engine and an alternator. Direct access to sections GENERAL FEATURES General characteristics Description Power table Engine type DP222LC Performance class G2 Frequency (Hz) 60 Reference voltage (V) 480/277 Max ESP power (kVA) 938 Max ESP power (kWe) 750 Max PRP power (kVA) 852 Max PRP power (kWe) 682 Current (A) 1128 Standard TELYS enclosure Optional APM802 enclosure Optional TERMINAL enclosure Electronic regulation Mechanically welded chassis with anti-vibration suspensions Power circuit breaker Radiator for temperature range 48/50°C max with mechanical fan Fan protection grille and rotating parts (CE Option) Silencer attenuation 9dB(A) supplied separately Charged battery(ies) with electrolyte Starter and charging alternator 24V Delivered with oil and coolant -30°C User manual and commissioning guide Voltages ESP PRP Amperes backup kWe kVA kWe kVA 480/277 750 938 682 852 1128 ENGINE FEATURES General data Exhaust Fuel Oil Thermal balance Intake air Cooling system Emissions Engine brand DOOSAN Engine ref. DP222LC Aspiration type Turbo Air intake cooling Air/Air DC Number of cylinders 12 Cylinder arrangement V Displacement (L) 21.93 Bore (mm) 128 Stroke (mm) 142 Compression ratio 15 : 1 Speed (RPM) 1800 Piston speed (m/s) 8.52 ESP power (kW) 828 Regulation class (%) +/- 0.5% BMEP (bar) 22.90 Regulation type Electronic Exhaust gas temperature @ ESP 60Hz (°C) 493 Exhaust gas flow @ ESP 60Hz (L/s) 2170 Exhaust back pressure (mm H2O) 600 Consumption 110% (L/h) 203.80 Consumption 100% load (L/h) 183.20 Consumption 75% load (L/h) 134.40 Consumption 50% load (L/h) 91.30 Max fuel pump flow (L/h) 630 Oil capacity (L) 40 Min oil pressure (bar) 0.50 Oil consumption 100% load (L/h) 0.88 Heat rejected in exhaust (kW) 754 Radiated heat (kW) 77 Heat rejected in water (kW) 361 Combustion air flow (L/s) 977 Max water temperature (C°) 103 Fan power (kW) 38 Fan air flow Dp=0 (m3/s) 16.20 Refrigerant type Glycol-Ethylene HT thermostat (°C) 71 - 85 ALTERNATOR FEATURES General data Other data Alternator ref. AT03543T Number of phases Three-phase Power factor (cos Phi) 0.80 Altitude (m) 0 to 1000 Overspeed (rpm) 2250 Number of poles 4 Insulation class H Temperature class (H/125°) continuous 40°C H / 125°K AVR type DER-1 Total Harmonic Distortion no load THD (%) 2.5 Waveform: NEMA = TIF Waveform: IEC = FHT Number of bearings 1 Direct coupling Voltage regulation at steady state (+/- %) 0.50 Continuous rated power 40°C (kVA) 900 Backup power 27°C (kVA) 970 Efficiency at 100% load (%) 96.60 Air flow (m3/s) 1.08 Short circuit ratio (Kcc) 0.59 Unsaturated synchronous longitudinal reactance (Xd) (%) 175.90 Unsaturated synchronous transverse reactance (Xq) (%) 122.10 Transient reactance no load (T'do) (ms) 3700 Saturated transient longitudinal reactance (X'd) (%) 13.90 Transient reactance in short circuit (T'd) (ms) 180 Saturated subtransient longitudinal reactance (X''d) (%) 7.50 Subtransient reactance (T''d) (ms) 15 Subtransient reactance (T''q) (ms) 14 Saturated subtransient transverse reactance (X''q) (%) 12.30 Unsaturated homopolar reactance (Xo) (%) 2.28 Saturated inverse reactance (X2) (%) 10.40 Induced reactance (Ra) (%) 0.0630 Induced leakage reactance (Xa) (%) 2.20 Induced time constant (Ta) (ms) 71 No load excitation current (io) (A) 0.60 Load excitation current (ic) (A) 3.20 Load excitation voltage (uc) (V) 28.30 Response time (Delta U = 20% transient) (ms) 200 Starting (Delta U = 20% permanent or 50% transient) (kVA) 2580 Transient Delta U 4/4 load-Cos Phi 0.8 AR (%) 14.70 No load loss (W) 7147.20 Heat dissipation (W) 25342 DIMENSIONS Dimensions compact version Dimensions soundproof version Length (mm) 3470 Width (mm) 1630 Height (mm) 2185 Net weight (kg) 4080 Tank capacity (L) 610 Soundproofing type M230 Length (mm) 5031 Width (mm) 1690 Height (mm) 2662 Net weight (kg) 5670 Tank capacity (L) 610 Sound pressure level @1m dB(A) 88 Sound pressure level @7m dB(A) 78 ENCLOSURE TELYS, ergonomic and user-friendly APM802 dedicated to energy center management TERMINAL Extremely versatile, the TELYS enclosure is comprehensive yet remains very accessible due to in-depth work on optimizing ergonomics and user-friendliness. With a large display screen, buttons, and a scrolling wheel, it opts for simplicity and emphasizes communication. It offers the following features: Electrical measurements: Voltmeter, Ammeter, Frequency meter. Engine parameters: Hour meter, Oil pressure, Water temperature, Fuel level, Engine speed, Battery voltage. Alarms and faults: Oil pressure, Water temperature, No start, Overspeed, Min/max alternator, Min/max battery voltage, Emergency stop, Fuel level. Ergonomics: Navigation wheel between different menus. Communication: Control and remote operation software, USB connections, PC connection. For more information about the product and its options, please refer to the commercial documentation. The new APM802 control panel is dedicated to the operation and monitoring of energy centers for the hospital, data center, banking, oil and gas, industrial, IPP, rental, and mining markets. This panel is standard on all generator sets from 275 kVA intended for coupling functions. For the rest of our range, it is optional. The human-machine interaction, designed in collaboration with a company specializing in interaction design, facilitates operation with a large 100% touch screen. The pre-configured system for energy center applications features a unique customization function compliant with the international standard IEC 61131-3. New communication functions (automation and regulation) enhance the high availability of the installation's equipment. Highlights: Dedicated to energy center management. Ergonomics specially designed High availability of equipment Guaranteed modularity and sustainability Facilitated installation extension For more information, please refer to the commercial documentation. The panel serves as a simple terminal for connecting an electrical cabinet. It offers the following features: Emergency stop button, customer connection terminal, CE compliance.