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

• Customization: Available
• Power: 3000kw
• Generator Type: Alternator
• Model NO.: N3-2.1-280
• Certification: ISO
• Standard: Standard
• Control System: PLC Optional
• Transport Package: Exported Standard/According to Requirement; FCL
• Specification: SGS, CE, ASME
• Origin: China
• HS Code: 840682000
• Production Capacity: 500PCS/Year

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

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