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May 1, 2005

3. Excitation system model, supply block diagram and model parameters in IEEE4,5 or PSS/E format

4. Voltage compensation, supply block diagram and settings if used

5. Voltage regulator over-excitation limiters, supply block diagram and model parameters in IEEE6 format.

6.  Power System Stabilizer (if used), supply Power System Stabilizer block diagram and model parameters in IEEE or PSS/E format.

7. Exciter saturation curve if a non static source is used for excitation power.

K)Turbine Governor Data

1. Model or equipment name for speed/load governor controls

2. Speed/Load governor model, supply block diagram and model parameters in IEEE7,8 or PSS/E format

L)Generator Step-up Transformer Data

1.Manufacturer

2.Model Type

3. Serial Number

4.Rating  MVA

5.High voltage winding, nominal voltage                                kV

6.High voltage winding connection (wye/delta)

7.Low voltage winding, nominal voltage                                             kV

8.Low voltage winding connection (wye/delta)

9. Transformer resistance  p.u.

10.Transformer reactance  p.u.

11.

Transformer impedance base values        MVA  kV

12. Available tap settings

4 IEEE Standard 421.5-1992 "IEEE Recommended Practice for Excitation System Models for Power System Stability Studies"

5 IEEE Digital Excitation Task Force, "Computer Models for Representation of Digital-Based Excitation Systems," IEEE Transactions on Energy Conversion, Vol. 11, No. 3, September 1996

6 IEEE Committee Report, "Recommended Models for Overexcitation Limiting Devices," IEEE Transactions on Energy Conversion, Vol. 10, No. 4, December 1995

7 IEEE Committee Report, "Dynamic Models for Steam and Hydro Turbine Control Models for System Dynamic Studies," IEEE transactions on Power Apparatus and Systems, Vol. PAS-92, November, 1973

8 W.I. Rowen, "simplified Mathematical Representations of Heavy Duty Gas Turbines," Transactions of ASME, Vol.105(1), 1983

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