Project: chongqing two estuary power station
Contents: replace two governor
1. Governor model: GYWT - 300
2. GYWT - 300-16
3. The adjustment range of the whole time adjustment of the guide blade relay is: 3 ~ 20s
4. The time adjustment range of the guide blade relay is 3 ~ 20s
5. Design oil pressure: 16.0 MPa
6. Capacitance: 300kg. M
7. Relay schedule:
8. Oil brand:
9. The adjustment range of the permanent transition coefficient is: bp = 0-10%
10. The adjustment range of transient variation coefficient is: bt = 0-200%
11. The adjustment range of buffer time constant is: Td = 0-30S
12. The acceleration time constant adjustment range is: Tn = 0-5S
13. The adjustment range of artificial failure zone is: IC = 0-0.9 Hz
14. The range of given frequency adjustment is: fr = 45-55hz
15. The range of the given power adjustment is: pr = 0-100%
16. Power: AC380/220V, 50Hz; DC220V
17. Frequency measurement: residual pressure measurement