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 : 800 kg

3. TECINICAL SPECIFICATION AND CHARACTERISTICS

   3.1. Diesel Engine

        3.1.1 Model : Hyundai D4BB-G2

        3.1.2 Rating : Stand by power rating 38ps

                         Prime power rating 30ps

        3.1.3 Speed : 1500 RPM

        3.1.4 Cooling method : Radiator water cooling

        3.1.5 Number Of Cylinders : 4

        3.1.6 Bore x stroke : 91.1mm x 100 mm

        3.1.7 Displacement : 2,607 lit.

        3.1.8 Governor : Electronic

        3.1.9 Starting method : Battery starting (DC12V) 2.2kw

        3.1.10 Battery charging Alternator : 12volt , 65amps

        3.1.11 Fuel : Diesel oil

        3.1.12 Fuel Consumption : Stand by power (5.74 lit./hr)

                                        Prime power (5.3 lit./hr)

   3.2. Ac Synchronous Generator (Datec)

       3.2.1 Capacity : Prime Power 15Kva (12kw)

       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 : Deep sea 5210

       - 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 - 5A

      3.3.4 VR

      3.3.5 C.T (75/5)

      3.3.6 MCCB 4P 50A

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.

            Must to be 70dB at 7m distance

7. ACCESSORIES

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

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