X hits on this document

60 views

0 shares

0 downloads

0 comments

26 / 35

May 1, 2005

8. Field Voltage at Rated Load

9. Field Current at Rated Load

10. No-load Field Voltage at Generator Rated Voltage

11. Air Gap Field Voltage at Generator Rated Voltage

12. Field ResistanceohmsC

E)Inertia

1. WR2 for Generator and Exciterlb-ft2

2. WR2 for Turbinelb-ft2

3. Calculated H constant    sec. @ MVA

F) Losses and Efficiency

1. Open circuit core loss                                          kW

2. Windage loss                                          kW

3. H2 seal and exciter friction loss                                          kW

4. Stator I2R Loss at rated power and voltage                  C                               kW

5. Rotor I2R Loss at rated power and voltage                  C                               kW

6. Stray Load loss                                        kW

7. Excitation losses                                        kW

G)Generator Time Constants

1. T'do (Direct axis open circuit transient time constant)                              sec

2. T''do (Direct axis open circuit subtransient time constant)                              sec

3. T'qo (Quadrature axis open circuit transient time constant)                              sec

4. T''qo (Quadrature axis open circuit subtransient time constant)                              sec

5. Ta3 (Short circuit time constant)                              sec

H)Generator Impedances

1.MVA base for all impedance data MVA

2.

kV base for all impedance data kV

23

Document info
Document views60
Page views60
Page last viewedSun Dec 04 06:15:27 UTC 2016
Pages35
Paragraphs555
Words10325

Comments