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Consider the following statements regarding the fault analysis
The neutral grounding impedance Zn appears as 3Zn in zero sequence equivalent circuit
For faults on transmission lines, 3-phase fault is the least severe among other faults
The positive and negative sequence networks are not affected by method of neutral grounding
Which of the statements given above are correct ?
2 and 3
1 and 2
1 and 3
1, 2 and 3
2 and 3
Quick Summary: Practice and solve "Consider the following statements regarding the fault analysis 1. The neutral grounding impedance Zn..." for Electrical - Power System. The correct answer is Option A: 2 and 3. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(c) **