1. GENERAL DESCRIPTION

   1.1. SCOPE

        This specification describes of generator set together with its accessories which

        are to be installed in the generator set.

   1.2. APPLIED STANDARD

        1.2.1 KS (KOREAN INDUSTRIAL STANDARDS)

        1.2.2 IEC 60034, 60227-3

              (STANDARDS OF IEC ELECTRICAL MANUFACTURERS COOPERATIVE)

   1.3. OPERATION CONDITIONS

        The equipment shall be designed and manufactured taking account of the

        following site conditions.

        1.3.1 Ambient temperature : min. -10℃, max 40℃

        1.3.2 Relative humidity : less than 85%

        1.3.3 Altitude : less than 1000m from sea level

   1.4. UNIT

        The metric system shall be applied to all of designing works, instruments

        such as gauges, etcs.

   1.5. PAINTING

        After cleaning dust, foreign element, oxide scale, and contaminations, the

        surfaces shall be degreased with solvent.

        Painting be carried out on the procedure prime coat, under coat and finishing

        coat.

        The color of frame shall be a follows.

        1.5.1 Generator main body : Maker standard

        1.5.2 Generator control panel : Maker standard

        1.5.3 Bonnet Sound proof : Maker standard

2. COMPOSITION

   2.1. Diesel engine

   2.2. Ac synchronous generator

   2.3. Generator control panel(Installed on the generator)

   2.4. Others.

   2.5. Weight : 3500 kg

3. TECINICAL SPECIFICATION AND CHARACTERISTICS

   3.1. Diesel Engine

        3.1.1 Model : Doosan P180LE

        3.1.2 Rating : Stand by power rating 674ps

                         Prime power rating 602ps

        3.1.3 Speed : 1500 RPM

        3.1.4 Cooling method : Radiator water cooling

        3.1.5 Number Of Cylinders : 10

        3.1.6 Bore x stroke : 128mm x 142 mm

        3.1.7 Displacement : 18,273 lit.

        3.1.8 Governor : Electronic

        3.1.9 Starting method : Battery starting (DC24V) 7.0kw

        3.1.10 Battery charging Alternator : 24volt , 45amps

        3.1.11 Fuel : Diesel oil

        3.1.12 Fuel Consumption : Stand by power (128.2 lit./hr)

                                        Prime power (93.4 lit./hr)

   3.2. Ac Synchronous Generator (Datec)

        3.2.1 Capacity : Stand by Power 447kw

        3.2.2 Volt : 380/220 Volt

        3.2.3 Frequency : 50Hz

        3.2.4 Power factor : Lag. 0.8PF

        3.2.5 Phase : 3 φ 4 W

        3.2.6 Pole : 4 pole

        3.2.7 Insulation : "H" Class

        3.2.8 Cooling method : Air cooled self-ventilation

        3.2.9 Excitaion method : Brushless self exciting

   3.3. Generator control panel

        3.3.1 Control panel Size : 300x500x330

        3.3.2 GCU(GENERATOR CONTROL UNIT : DG3

              - AC Volt

              - AC Ampere

              - Frequency/RPM

              - Run hour

              - Cooling water temperature

              - Lube oil pressure

              - Battery Voltage (DC-V)

              - Auto - Stop - Manu (Selector switch)

              - Fault indicator

        3.3.3 A.V.R - 10A

        3.3.4 VR

        3.3.5 C.T (1200/5)

        3.3.6 MCCB 4P 1200A

4. ENGINE SAFETY AND ALARM DEVICE

   When following engine trouble is occured, engine automatically shutdown and

   turn on trouble check lamp.

   4.1. High coolant temperature auto shutdown103℃ degree over.

   4.2. Low oil pressure auto shutdown 0.7 Kg/㎠ under

   4.3. Over-speed auto shutdown 120% over

   4.4. 3 times of engine starting failures

5. GENERATOR CHARACTERISTICS

   5.1. Voltage regulation : Less than ±2.5%

   5.2. Frequency variation : Less than ±5%

   5.3. Waveform distortion

        Less than 5% at no load, rated voltage, rated frequency.

   5.4. Voltage adjusting range : more than ±5%

6. TEST AND INSPECTIONS

   The following tests and inspections shall be carried out at the manufacturer's shop in

   accordance with the relevant rules.

   6.1. Construction inspection.

   6.2. Measurement of winding resistance.

   6.3. No load saturation test.

   6.4. Voltage regulation test.

   6.5. Wave form distortion measurement.

   6.6. 110% over load test.

   6.7. Temperature rise test

   6.8. Insulation resistance

   6.9. Dielectric strength (Between terminal and earth AC 60HZ 1 Minute)

        Armature Winding : 2E + 1000(V) (Min : 1500V)

        E : Generator rated voltage

   6.10.Circuit Test

        Shutdown test by Engine or generator trouble.

   6.11. Noise Level Test

          Must to be 70dB at 7m distance

7. ACCESSORIES

   7.1 Exhaust silencer --------------------------------- 1 EA

   7.2 Flexible pipe ----------------------------------- 1 EA

   7.3 Battery (200AH) -------------------------------- 2 EA

   7.4 Battery holder and cable ----------------------- 1 SET

   7.5 Battery charger ------------------------------ 1 EA

   7.6 Fuel tank (BED TYPE 350ℓ) --------------------- 1 EA

   7.7 Fuel hose (Attached) ----------------------- 1 SET

   7.8 Tool kit ------------------------------------- 1 SET

8. SPARE PART

   8.1 Fuel filter ------------------------------------------ 1 SET

   8.2 Oil filter ------------------------------------------- 1 SET

9. THE OTHERS

   9.1 Operating manual (Generator)

   9.2 Drawing

   9.3 Test report