The Turbo-Generator Package consists of a generator, an exciter and a cooler as the packaged operating unit. These 3-phase synchronous turbo-generator packages match with their respective steam turbine units in power. For example, the model number BW-CG-50 package (50 MW) would be used in conjunction with the model number SC-RT- 50 steam turbine (50 MW) for a 50 MW power plant. The cooling method for the equipment within the package is the closed-loop air-cooling type. The rotor is cooled by internal air flow. The air cooler is located under the generator. The excitation method is the AC brushless exciter with permanent pilot exciter type. The generator is equipped with high precision digital automatic voltage regulator (AVR).
Generator
| Model No. |
BW-CG-50 |
BW-CG-60 |
BW-CG-135 |
Unit |
| Power |
50 |
60 |
135 |
MW |
| Voltage |
10.5 |
10.5 |
13.8 |
kV |
| Current |
3437 |
4124 |
7383 |
A |
| Rotation |
3000 |
3000 |
3000 |
rpm |
| Power Factor |
0.8 |
0.8 |
0.85 |
|
| Frequency |
50 |
50 |
50 |
Hz |
| Efficiency |
98.1 |
98.2 |
98.7 |
% |
Exciter
| Model No. |
BW-EX-50 |
BW-EX-60 |
BW-EX-135 |
Unit |
| Power |
193 |
218 |
420 |
kW |
| Voltage |
260 |
260 |
435 |
V |
| Weight |
1512 |
1512 |
2600 |
kg |
Cooler
| Model No. |
BW-CG-50 |
BW-CG-60 |
BW-CG-135 |
Unit |
| Power |
50 |
60 |
135 |
MW |
| Voltage |
10.5 |
10.5 |
13.8 |
kV |
