Guangdong ALI Testing Equipment Co,.Ltd
GSKA Group Specialized in kinds of PARTS since 1985, Developed and manufactured various generators and generator sets.
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Silent Electric Generator Set Diesel Engine Generator Set 3KW-1000KW
The basic structure:
The basic structure of diesel generator is composed of diesel engine and generator. The diesel engine drives the generator to generate electricity.
The basic structure of diesel engine: cylinder, piston, cylinder head, inlet valve, exhaust valve, piston pin, connecting rod, crankshaft, bearing and flywheel components. Diesel generator diesel engine is generally single cylinder or multi cylinder four stroke diesel engine, I just talk about the basic principle of the work of single cylinder four stroke diesel engine: diesel engine starting is through manpower or other power to rotate the diesel crankshaft so that the piston in the top closed cylinder for up and down reciproCAT-parts-partsing motion. The piston completes four strokes in motion: the intake stroke, the compression stroke, the combustion and work (expansion) stroke and the exhaust stroke. When the piston moves from up to down, the inlet valve opens, and the fresh air filtered by the air filter enters the cylinder to complete the intake stroke. The piston moves upward from the bottom, the inlet and exhaust doors are closed, the air is compressed, the temperature and pressure increase, complete the compression process. When THE piston is about to reach the top, THE fuel INJECTOR will spray the filtered fuel into the combustion chamber in a mist and mix with the air of high temperature and pressure to burn on its own immediately. The high pressure will push the piston down to work, push the crankshaft to rotate and complete the work stroke. After the work stroke is finished, the piston moves up from the bottom, and the exhaust valve opens the exhaust to complete the exhaust stroke. The crankshaft rotates half a turn for each stroke. After several working cycles, the diesel engine gradually accelerates to work under the inertia of the flywheel.
Engine Data:
| Manufacturer / Model: | DCEC Cummins 6CTA8.3-G2, 4-cycle |
| Air Intake System: | Turbo, Water/Air Cooling |
| Fuel System: | PB/W type fuel pump |
| Cylinder Arrangement: | 6 in line |
| Displacement: | 8.3L |
| Bore and Stroke: | 114*135(mm) |
| Compression Ratio: | 17:1 |
| Rated RPM: | 1500rpm |
| Max. Standby Power at Rated RPM: | 180KW/244HP |
| Governor Type: | Electronic |
| Exhaust System | |
| Exhaust Gas Flow: | 34.7m3/min |
| Exhaust Temperature: | 570℃ |
| Max Back Pressure: | 10kPa |
| Air Intake System | |
| Max Intake Restriction: | 6kPa |
| Burning Capacity: | 12.4m3/min |
| Air Flow: | 238m3/min |
| Fuel System | |
| 100%( Prime Power) Load: | 215 g/Kw.h |
| 75%(Prime Power) Load: | 211 g/Kw.h |
| 50%(Prime Power) Load:: | 216 g/Kw.h |
| 100%( Prime Power) Load: | 39.7L /h |
| Oil System | |
| Total Oil Capacity: | 23.8L |
| Oil Consumption: | ≤4g/kwh |
| Engine Oil Tank Capacity: | 18.9L |
| Oil Pressure at Rated RPM: | 276-414kPa |
| Cooling System | |
| Total Coolant Capacity: | 34L |
| Thermostat: | 82-95℃ |
| Max Water Temperature: | 104℃ |
Alternator SpecifiCAT-parts-partsion:
GENERAL DATA
Compliance with GB755, BS5000, VDE0530, NEMAMG1-22, IED34-1, CSA22.2 and AS1359 standards.
Alternator Data:
| Alternator Data | |
| Number of Phase: | 3 |
| Connecting Type: | 3 Phase and 4 Wires, “Y” type connecting |
| Number of Bearing: | 1 |
| Power Factor: | 0.8 |
| Protection Grade: | IP23 |
| Altitude: | ≤1000m |
| Exciter Type: | Brushless, self-exciting |
| Insulation Class, Temperature Rise: | H/H |
| Telephone Influence Factor (TIF): | ＜50 |
| THF: | ＜2% |
| Voltage Regulation, Steady State: | ≤±1% |
| Alternator Capacity: | 182KVA |
| Alternator Efficiencies: | 92.4% |
| Air Cooling Flow: | 0.514m3/s |
