Project: ETAP Page: 1
Location: 20.6.0C Date: 23-09-2024
Contract: SN:
Engineer: Revision: Base
Study Case: SM
Filename: TRAN MINH TAN 20DCLC3 20N28 Config.: Normal
Short-Circuit Summary Report
3-Phase, LG, LL, LLG Fault Currents
Bus 3-Phase Fault Line-to-Ground Fault Line-to-Line Fault *Line-to-Line-to-Ground
ID kV I"k ip Ik I"k ip Ib Ik I"k ip Ib Ik I"k ip Ib Ik
Bus42 110.000 1.848 4.085 1.848 1.771 3.916 1.771 1.771 1.601 3.540 1.601 1.601 1.886 4.170 1.886 1.886
All fault currents are in rms kA. Current ip is calculated using Method C.
* LLG fault current is the larger of the two faulted line currents.
Project: ETAP Page: 2
Location: 20.6.0C Date: 23-09-2024
Contract: SN:
Engineer: Revision: Base
Study Case: SM
Filename: TRAN MINH TAN 20DCLC3 20N28 Config.: Normal
Sequence Impedance Summary Report
Bus Positive Seq. Imp. (ohm) Negative Seq. Imp. (ohm) Zero Seq. Imp. (ohm) Fault Zf (ohm)
ID kV Resistance Reactance Impedance Resistance Reactance Impedance Resistance Reactance Impedance Resistance Reactance Impedance
Bus42 110.000 7.35102 37.08821 37.80969 7.39894 37.02728 37.75929 2.15061 43.01218 43.06591 0.00000 0.00000 0.00000
Project: ETAP Page: 3
Location: 20.6.0C Date: 23-09-2024
Contract: SN:
Engineer: Revision: Base
Study Case: SM
Filename: TRAN MINH TAN 20DCLC3 20N28 Config.: Normal
Sequence-of-Operation Event Summary Report
Symmetrical 3-Phase Fault at Bus42.
Time (ms) ID If (kA) T1 (ms) T2 (ms) Condition
90.0 relay1 1.848 90.0 Phase - OC1 - 50
145 CB3 55.0 Tripped by relay1 Phase - OC1 - 50
