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Questions and Answers
What is the power-angle equation during the fault?
What is the power-angle equation during the fault?
- PE = 1.0352 sin(δ)
- PE = sin(δ) / X
- PE = sin(δ) / X
- PE = 0.74 sin(δ) (correct)
What is the reactance X between E' and V after the fault is cleared?
What is the reactance X between E' and V after the fault is cleared?
- j0.8 (correct)
- j0.2
- j0.5
- j0.3
What is the swing equation in terms of per unit (P.u)?
What is the swing equation in terms of per unit (P.u)?
- d²δ/dt² = Pm + Pe
- 2H d²δ/dt² = Pm - Pe (correct)
- H d²δ/dt² = Pm - Pe
- d²δ/dt² = Pm - Pe
What is the value of Pe in the power-angle equation during the fault?
What is the value of Pe in the power-angle equation during the fault?
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What is the value of X in the power-angle equation after the fault is cleared?
What is the value of X in the power-angle equation after the fault is cleared?
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What is the power-angle equation after the fault is cleared?
What is the power-angle equation after the fault is cleared?
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What is the relationship between ωs and f in the swing equation?
What is the relationship between ωs and f in the swing equation?
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What is the order of the differential equation in the swing equation?
What is the order of the differential equation in the swing equation?
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What is the variable δ in the power-angle equation?
What is the variable δ in the power-angle equation?
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What is the significance of the power-angle equation in power system analysis?
What is the significance of the power-angle equation in power system analysis?
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