Question

We know that bus 4 in a power system has a voltage of 1.04 pu when a three phase fault occurs. The Thevenin reactance looking from bus 4 to the rest of the system is 0.3 pu; Find the fault current at bus 4.

Name: we know that bus 4 in a power system has a voltage of 104 pu when a three phase fault occurs the thevenin reactance looking from bus 4 to the rest of the system is 03 pu find the fault current at bus
Uploaded: 2021-11-17T12:34:07-08:00
Duration: 3 min 32 s
Channel: Md.Daniyal Arshad
Description: we know that bus 4 in a power system has a voltage of 104 pu when a three phase fault occurs the thevenin reactance looking from bus 4 to the rest of the system is 03 pu find the fault current at bus

          We know that bus 4 in a power system has a voltage of 1.04 pu when a three phase fault occurs. The Thevenin reactance looking from bus 4 to the rest of the system is 0.3 pu; Find the fault current at bus 4.

Added by Sheila R.

Physics for Scientists and Engineers with Modern Physics

Douglas C. Giancoli 4th Edition

Chapter 30

Instant Answer

Solved by Expert Md.Daniyal Arshad

11/17/2021

Step 1

This is based on Ohm's law, which states that the current is equal to the voltage divided by the resistance (or in this case, reactance). So, to find the fault current at bus 4, we simply divide the voltage at bus 4 (1.04 pu) by the Thevenin reactance (0.3 pu). Show more…

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We know that bus 4 in a power system has a voltage of 1.04 pu when a three phase fault occurs. The Thevenin reactance looking from bus 4 to the rest of the system is 0.3 pu; Find the fault current at bus 4.