In a 4 bus,4×4 Y bus matrix the number of non zero elements are 12. Find the number of transmission lines

Electrical Engineering MCQ

In a 4 bus,4×4 Y bus matrix the number of non zero elements are 12. Find the number of transmission lines:

1. 4
2. 2
3. 5
4. 8

Correct answer: 1. 4

Explanation: 1. 4