3. Consider the event tree and the fault trees below: Scenario 1 (No risks) в Scenario 2 (Moderate risk: 10 injuries) Scenario 3 (Major risk: 100 injuries) System System в C2 (a) Determine a Boolean equation representing each of the event tree scenarios in terms of the fault tree basic events (C1, C2, and C3).

3. Consider the event tree and the fault trees below: Scenario 1 (No risks) в Scenario 2 (Moderate risk: 10 injuries) Scenario 3 (Major risk: 100 injuries) System System в C2 (a) Determine a Boolean equation representing each of the event tree scenarios in terms of the fault tree basic events (C1, C2, and C3).

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter8: Symmetrical Components

Section: Chapter Questions

Problem 8.36P

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Figure 2 shows the circuit of a simple power system. The ratings of the generators, transformers and the motors are as shown in the figure. The reactance of lines 1 and 2 are 40 ohms and 50 ohms respectively. Assume that system is unloaded, and the generators are generating their rated voltage. Select the generator G₁ ratings as base values. Choose the fault location in bus 1 And give the below answers For a symmetrical three phase fault on the bus (a).Determine the Thevenin's equivalent circuit which can be used to calculate the fault current. (b) Calculate the fault current contribution from the generator connected to the bus on which you have selected for fault calculation
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