Product Description
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
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

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