Gold Member Since 2012
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Qingdao Braitway Energy Engineering Co., Ltd.

Power Plant, Steam Turbine, Generator manufacturer / supplier in China, offering Alternator High Efficiency Genset/Steam Turbine (N3-2.1-280), High Quality Small Scale Gas/ Oil Fired Steam Boiler (0.03-1t/h), Szl Series Assembled Coal Fired Hot Water Boiler (SZL) and so on.

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Supplier Homepage Product Steam Turbines and Gas Engines Alternator High Efficiency Genset/Steam Turbine (N3-2.1-280)

Alternator High Efficiency Genset/Steam Turbine (N3-2.1-280)

FOB Price: US $10,000-150,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10,000-150,000/ Piece
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Port: Qingdao, China
Production Capacity: 500PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: N3-2.1-280
  • Generator Type: Alternator
  • Certification: ISO
  • Control System: PLC Optional
  • Specification: SGS, CE, ASME
  • HS Code: 840682000
  • Power: 3000kw
  • Output Type: AC Three Phase
  • Standard: Standard
  • Transport Package: Exported Standard/According to Requirement; FCL
  • Origin: China
Product Description
N3-2.1/280 Steam  Turbine Parameters
No.ItemsWorking parametersRemark
2Power rated/ economic3000/2235   KW 
3Rotating speed rated/critical5600/3690 r/min 
4Output rotating speed3000 r/min 
5Rated intake pressure 280ºC 
6Rated intake temperature 6500/1500r/min 
7Rated intake capacity20.6 t/h 
8Steam consumption at extraction condition6.867    Kg/kw.h 
9Rated exhaust steam pressure 0.0103 Mpa 
10Steam inlet and outlet pipes for main throttle (DN) 125/125 
11Extraction outlet diameter80    mm 
12Exhaust steam outlet diameter 850  mm 
13Weight of Steam turbine/ rotor 25.1/1.1t 
14Heaviest part weight for hoisting3.442t 
15Elevation of the running layer 0m 
16Height from steam turbine center to the running layer1050 mm 
17Minimum hoisting height4m 
18Type of steam turbine barring gearmanual        
19Steam turbine outer dimension4112 ×2652× 2515 mm 
20Condenser350m² stainless steel pipe 

QFK-K3-2 Generator Parameters

  1. Model:    QFK-K3-2
  2. Rated capacity:   3.75   MVA
  3. Rated power:  3     MW
  4. Rated stator voltage:   6300 V
  5. Rated stator current:   344 A
  6. Rated rotating speed: 3000   r/min
  7. Rated power ratio:  0.8
  8. Efficiency:   95.3  %
  9. Phase:   3
  10. Wire connection method:  Y
  11. Frequency:  50   HZ
  12. Rotating direction:   clockwise from the steam direction
  13. Insulation grade / service rating:     F/B
  14. Weight of stator:   6214   kg
  15. Weight of rotor:   3515    kg
  16. Total weight of generator: 16250   kg
  17. Excitation method:  Silicon controlled rectifier excitation
  18. Distribution type:   Single layer
  19. Cooling method:  close type, air cooling
Alternator High Efficiency Genset/Steam Turbine (N3-2.1-280)

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