N3-2.1-280
3000kw
Alternator
AC Three Phase
ISO
Standard
PLC Optional
Exported Standard/According to Requirement; FCL
SGS, CE, ASME
China
840682000
Product Description
N3-2.1/280 Steam Turbine Parameters
| No. | Items | Working parameters | Remark |
| 1 | Model | N3-2.1/280 | |
| 2 | Power rated/ economic | 3000/2235 KW | |
| 3 | Rotating speed rated/critical | 5600/3690 r/min | |
| 4 | Output rotating speed | 3000 r/min | |
| 5 | Rated intake pressure | 280ºC | |
| 6 | Rated intake temperature | 6500/1500r/min | |
| 7 | Rated intake capacity | 20.6 t/h | |
| 8 | Steam consumption at extraction condition | 6.867 Kg/kw.h | |
| 9 | Rated exhaust steam pressure | 0.0103 Mpa | |
| 10 | Steam inlet and outlet pipes for main throttle | (DN) 125/125 | |
| 11 | Extraction outlet diameter | 80 mm | |
| 12 | Exhaust steam outlet diameter | 850 mm | |
| 13 | Weight of Steam turbine/ rotor | 25.1/1.1t | |
| 14 | Heaviest part weight for hoisting | 3.442t | |
| 15 | Elevation of the running layer | 0m | |
| 16 | Height from steam turbine center to the running layer | 1050 mm | |
| 17 | Minimum hoisting height | 4m | |
| 18 | Type of steam turbine barring gear | manual | |
| 19 | Steam turbine outer dimension | 4112 ×2652× 2515 mm | |
| 20 | Condenser | 350m² stainless steel pipe |
QFK-K3-2 Generator Parameters
- Model: QFK-K3-2
- Rated capacity: 3.75 MVA
- Rated power: 3 MW
- Rated stator voltage: 6300 V
- Rated stator current: 344 A
- Rated rotating speed: 3000 r/min
- Rated power ratio: 0.8
- Efficiency: 95.3 %
- Phase: 3
- Wire connection method: Y
- Frequency: 50 HZ
- Rotating direction: clockwise from the steam direction
- Insulation grade / service rating: F/B
- Weight of stator: 6214 kg
- Weight of rotor: 3515 kg
- Total weight of generator: 16250 kg
- Excitation method: Silicon controlled rectifier excitation
- Distribution type: Single layer
- Cooling method: close type, air cooling
