The main objective of load flow analysis in ETAP is:
Anonymous Quiz
21%
a) To calculate short circuit current
74%
b) To determine bus voltages, real and reactive power flow
2%
c) To calculate relay settings
3%
d) To check generator stability
While defining a transformer in ETAP, the vector group is required for:
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13%
Fault analysis only
68%
Load flow and short circuit studies
10%
Harmonic analysis only
8%
Does not affect results
In ETAP, tap changers in transformers are modeled for:
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80%
Automatic voltage regulation in load flow studies
8%
Short-circuit analysis only
10%
Switching transients only
2%
Fault current limiting
In ETAP, which type of CT core can be modeled?
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5%
Only metering core CT
14%
Only protection core CT
75%
Both metering and protection core CT
6%
No CT is modeled in ETAP
In a load flow study, which bus type is used to represent the slack bus in ETAP?
Anonymous Quiz
24%
a) PQ bus
15%
b) PV bus
50%
c) Swing bus
11%
d) Generator bus
In ETAP, sub-transient reactance (X’’d) of a generator is mainly used to calculate:
Anonymous Quiz
61%
Peak asymmetrical fault current
17%
Steady-state current
10%
Motor starting current
12%
Load flow reactive power
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