Máy phát điện DOOSAN CTM POWER GENERATING SETS 750/820KVA

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Thương hiệu: DOOSAN

S E R V I C E  D U T Y

Shutdown Protection Devices with  Indicators for:  High Coolant Temperature, Low Oil Pressure.Prime Power HTG600 are for continuous duty 24/24, variable load with a 10% overload   permissible 1 hour every 12 hours. This rating conforms to ISO 8528-1 ”prime power (PRP)”.

Standby Power HTG660 are for the supply of emergency power limited at 500 hours per year under variable load without overload. This rating conforms to ISO 8528-1 “limited time running power –(LTP)”  

 

F U E L  C O N S U M P T I O N – liter / hour

Prime = PRP                         Standby = LTP 

      25% Power .....................................  37.2 ...........................................… 41.0

      50% Power .....................................  74.4 ..............................................  82.0

      75% Power ..................................   111.5 ...........................................   123.0

     100% Power ................................... 148.0  ............................................ 164.0

Control system 

The control panel is isolated from vibration and comprises of the following instrumentation and control: Oil pressure gauge, Water temperature gauge, Battery charge ammeter, Voltmeter and selector switch, Ammeter and selector switch, Frequency meter and hour counter. A Key start control module and emergency stop button are fitted as standard.

Engine Model: DP222LC

Prime/ Standby @1500rpm (KW)          657/723  

Mechanical system

Number of cylinders                                                            12

Bore and Stroke – mm (in.)                128 (5.04) x 142 (5.59) 

Displacement – liters(cu.in)                          21.927 (1,338.0) 

Compression Ratio                                                       15 : 1

Engine type                               V type, 4-cycle, water cooled

                                                   Turbocharged & Intercooled

                                                                          ( Air to Air )                         

Dimension (L x W x H ) mm               1,738 x 1,389 x 1,258

Dry weight                                                 Approx  1,420 kgs    

Fly wheel housing                                                  SAE NO.1

Fly wheel                                                          Clutch NO.14

 

Fuel system 

Injection pump                                    Bosch in-line “P” type

Governor                                                             Electric type

 

Cooling System / 1500rpm

Water Capacity (engine only) – (Liter)                              23

Cooling Fan …………………..……..……….. Blower type,

                                  Plastic, 915mm diameter,  7 blade

Alternator Model : FD6AS

750 KVA, 3P, 415V, 50Hz, 4 Pole, 1500rpm, 0.8pf

Coupling 1/14.

FARADAY Alternators have been carefully selected to mach the overload performance of the engine and incorporate. The following: screen protected and drip-proof, self exciting, self regulating brushless alternator with fully interconnected damper windings. ICO6 cooling system and sealed-for-life bearings. 12 reconnection windings provide a wide range of 3 phase voltages.

Automatic Voltage Regulator

The full sealed automatic voltage regulator maintains the voltage within the limit of +/- 1.5% from no load to full load including cold to hot variations at any power factor between 0.8 lagging and unity and inclusive of speed variation of 4.0%. Nominal adjustment is by means of a trimmer incorporated in the AVR. 

Insulation

The insulation system is class H. All windings are impregnated in either triple dip thermo-setting moisture, oil and acid resisting polyester varnish or vacuum pressure impregnated with a special polyester resin. Heavy coat of anti-tracking varnish for additional protection against moisture or condensation.

Electrical Characteristics

Electrical design in accordance with BS5000 Part 99, IEC34-1, VDEO530, UTE5100, NEMA MG-122, CEMA 22.2 and AS1359

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