After-sales Service: | Provide Technical Support |
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Warranty: | 12months |
Output Type: | AC Three Phase |
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I. each 3MW Gen-set technical specification (12MW (4*3MW HFO/diesel Generator sets) | |||
No. | Item | Unit | Specification |
1 | Model | 3000GF | |
2 | Rated power | kW | 3000 |
3 | Rated rev. | rpm | 600 |
4 | Rated voltage | V | 11000 |
5 | Rated current | A | 229.6 |
6 | Frequency | Hz | 50Hz |
7 | Power factor | 0.8 (lagging) | |
8 | Phase | 3-phase | |
9 | Voltage fluctuation rate | % | ±1 |
10 | Frequency (rev.) fluctuation rate | % | ±0.5 |
11 | Stable voltage regulating rate | % | ±2.5 |
12 | Stable frequency (rev.) regulating rate | % | 5 |
13 | Transient voltageregulating rate | % | ±20--15 |
14 | Stabilizing time | s | 5 |
15 | Voltage regulating method | Auto | |
16 | Speed Governor | Electronichydraulic | |
17 | Frequency regulating method | Auto/Manual | |
18 | Lubricating method | Pressure lubricating | |
19 | Cooling method | Close circuit of fresh cooling water | |
20 | Coupling | Flexiable | |
21 | Painting color | Blue | |
22 | Overall dimension | mm | 9890x2560x4015 |
23 | Net weight | kg | 75000 |
II. Diesel engine specification | |||
No. | Item | Unit | Specification |
1 | Engine Model | DN8340ZD2 | |
2 | Type | In-line, 8-Cyls, four-stroke, direct injection, charged, inter cooled | |
3 | Bore | mm | 340 |
4 | Stroke | mm | 450 |
5 | Total displacemen | L | 408.35 |
6 | Mean piston seed | m/s | 9 |
7 | Rated power | KW | 4200 |
8 | Rated rev. | rpm | 600 |
9 | Overload (1 hr per 12 hrs) | kW/rpm | 4620/600 |
10 | Mean effective pressure | MPa | 2.56 |
11 | Compression ratio | 13.5 | |
12 | Rotation direction | Clockwise, viewed from flywheel end. | |
13 | Firing order | 1-4-7-6-8-5-2-3 | |
14 | Specific fuel oil consumption | g/kW.h | 198+3% |
15 | Specific Lube oil consumption | g/kW.h | < 1.2g/kW.h |
16 | Smoke | RB | ≤0.3 |
17 | Noise | dB(A) | 105 |
18 | Starting method | Air Rotary valve | |
19 | Cooling system | Fresh water cooling | |
20 | Lubricating system | Pressure lubricating | |
21 | Fuel oil specification | Diesel oil and720Cst/50ºC HFO | |
22 | Lube oil specification | CD40 with TBN according HFO | |
23 | Piston lifting height | mm | 2365 |
24 | Overall dimension | mm | 7213×1850×3625mm |
25 | Net weight | kg | 47000 |
III. Alternator specification | |||
No. | Item | Unit | Specification |
1 | Alternator Model | TFW3000 | |
2 | Type | Brushless generator | |
3 | Rated power | kW | 3000 |
4 | Rated voltage | V | 11000 |
5 | Rated current | A | 229.6 |
6 | Frequency | Hz | 50 |
7 | Power factor | 0.8 (lagging) | |
8 | Working condition | Continuous | |
9 | Phase and connection | 3-phase | |
10 | Voltage regulation method | Brushless, self excited | |
11 | Insulation Class | F | |
12 | Protection Class | IP23 |