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


Product Description

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


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

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





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