卡明斯的柴油gensets

Cummins diesel gensets 280KW Automatic diesel generator Prime Power 280KW Voltage 400V/230V Frequency 50HZ/1500 rpm Overall dimension 3050×1050×2000mm Weight 3050KG Diesel Engine Manufacturer Chongqing Cummins engine Co.,Ltd. Model NTA855-G2A Configuration 4 cycle, 6-cylinder in line Aspiration Turbocharged aftercooled Cooling type By radiator Fuel spray pattern PT direct injection,EFC Bore and Stroke 140×152mm Rated Speed , rpm 1500 Displacement 14L Fuel consumption 72L/kw.h Starting voltage 24 Voltage DC Alternator Manufacturer SHANGHAI MARATHON-GEXIN ELECTRIC CO.,LTD Model MP-280-4 Capacity 280KW Voltage 400V/230V Frequency & speed 50HZ / 1500rpm Power factor 0.8 (lga) Design Brushless Single bearings Rotor Single bearing Ambient temp. -15-55 Phase and wire 3 phase and 4 wires Excited type Self Excited Isolation level H Auto voltage regulators(AVR) An Electronic AVR with 3 phase , sensing for regulations of 0.5% or better and improved Performance is need , following control to be included in the AVR. a)Voltage drop b)Voltage level c)Voltage gain d)Shut down indicators Protection class IP22 Rotation(seen from flywheel end) clockwise AC Waveform Total Harmonic Distortion ≤ 2.0% Fuel tank A fuel tank for minimum 8 hours of operations at full load shall be provided and fitted in chassis with provision for drain out. The tank should be made of steel and be equipped with the folowing: a)Breath pipe b)Level gauge c)Inlet/Outlet connection d)Drain valve Acceptance test Thediesel generatorare to be tested and accepted according to the workshop test program.