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Selection of ckt breaker
Lesson 7 of 10 • 3 upvotes • 14:43mins
Sagnik Saha
Fault level, fault MVA is described and based on that circuit breaker operation is briefed and key points are also covered
Symmetrical Fault Analysis
10 lessons • 1h 57m
1
Introduction to Fault
12:13mins
2
Transient in transmission line
11:24mins
3
Short circuit on synchronous generator at no load
9:02mins
4
Per unit representation
10:18mins
5
Impedance diagram
10:12mins
6
Fault current calculation
11:07mins
7
Selection of ckt breaker
14:43mins
8
Short circuit on loaded condition
13:20mins
9
Fault current from Z bus matrix
11:09mins
10
Formation of Z bus
13:33mins
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