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Description
IEEET1 model was developed based on the Type 1 excitation system specified in the IEEE committee report "Computer representation of excitation systems" [1][2].
Mask and Parameters
AVR parameters
Expanding the "IEEET1 diagram" displays the block diagram in the parameters window.
Name | Description | Unit | Parameter range |
Tr | Regulator input filter time constant | s | 0<=Tr<0.5 |
Ka | Voltage regulator gain | - | 10 < Ka < 500 |
Ta | Regulator time constant | s | 0 ≤ Ta < 1 |
Kf | Excitation control system stabilizer gain | - | 0 < Kf < 0.3 |
Tf | Excitation control system stabilizer time constant | s | 0.04 < Tf < 1.5 |
Vrmax | Maximum voltage regulator output | pu | 0.5 < Vrmax < 10 |
Vrmin | Minimum voltage regulator output | pu | -10 < Vrmin < 0 |
Exciter Parameters
Expanding the "Exciter diagram" displays the block diagram in the parameters window.
Name | Description | Unit | Parameter Range |
Te | Exciter time constant | s | 0.04 < TE < 1 |
Ke | Exciter constant related to self-excited field | - | -1 ≤ KE ≤ 1 |
Se1, Se2 | Exciter saturation factor at the corresponding Vex | pu | -- |
Efd1, Efd2 | Exciter voltage for the exciter saturation function | pu | -- |
Initial value tab
Name | Description | Unit | Variable = {Possible Values} |
Efd0 | Exciter output voltage initial value | pu | -- |
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| Name | Description | Unit |
Efd | Exciter output voltage | pu |
References
1. C. Report, "Computer representation of excitation systems," IEEE Transactions on Power Apparatus and Systems, pp. 1460-1464, June 1968
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