Máy phát điện DOOSAN CTM POWER GENERATING SETS 270/300KVA

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Thương hiệu: DOOSAN

S E R V I C E  D U T Y

Prime Power HTG250 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 HTG275 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 ..................................... 12.50 ...........................................… 13.75

      50% Power ..................................... 13.75 .............................................. 27.50

      75% Power ....................................   37.50 ............................................. 41.25

     100% Power ..................................... 50.00  .............................................55.00

  1. 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.


Shutdown Protection Devices with  Indicators for:  High Coolant Temperature, Low Oil Pressure.

Engine Model: P126TI

Prime/ Standby @1500rpm (KW)        241/ 272                            

Mechanical system

Number of cylinders                                                6

Bore and Stroke – mm (in.)           123 (4.84) x 155 (6.1) 

Displacement – liters(cu.in)                     11.051 (674.5) 

Compression Ratio                                             17 : 1

Engine type                     In-line, 4-cycle, water cooled

                        Turbocharged & Intercooled  (Air to Air)                                                                                    

 

Dimension (L x W x H )                    1,383 x 870 x 1,207

Dry weight                                           Approx  910kgs    

Fly wheel housing                                         SAE NO.1

Fly wheel                                                 Clutch NO.14

 

Fuel system 

Injection p                                 Bosch in-line “P” type

Governor                                                Electric type

 

Lub. Oil capacity (Liter)                                         23

Cooling System / 1500rpm

Water Capacity (engine only) – (Liter)                     19

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

                       Plastic, 755mm diameter,  7 blade

Alternator Model : FD4MS

294KVA,3P,4Pole,415V,50Hz,1500rpm,0.8

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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