| Technical data |
Turbine MTG 550 |
| |
|
| type |
radial turbine with |
| |
vane adjustment |
| inlet pressure |
max. 70 bar |
| max. gas flow |
30.000 Nm3/h |
| min. gas flow |
5.000 Nm3/h |
| pressure pein/paus |
2.5 to 4.5 |
| at serial expansion |
6.25 to 20.25 |
| Generator |
|
| type |
permanent synchronous generator |
| bearings |
digital magnetic bearings |
| Cooling |
water-cooling |
| |
process gas cooling |
| nomial power |
550 kW |
| nominal speed |
32.000 U/min |
| efficiency |
∼ 96 % |
| pressure level |
PN 70 |
| dimensions |
l = 1.800 mm w = 800 mm h = 1.500 mm |
| weight of MTG |
approximately 2.750 kg |
| Control system and inverter |
|
| power electronics |
PWM inverter in IGBT-technology |
| nominal voltage |
400 V |
| nominal power |
550 kW |
| frequency |
50 Hz |
| power factor |
1 |
| efficiency |
98 % |
| cooling |
water-cooling and air-cooling |
| protection |
IP 44 (switchboard), |
| |
IP 20 (brake resistor) |
| dimensions |
w = 3.600 mm |
| |
h = 2.400 mm (+400mm) |
| |
d = 600 mm |
| |
|
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