- Use Sbase 21mva 1 (100 KiB) Viewed 36 times
USE Sbase= 21MVA
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answerhappygod
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USE Sbase= 21MVA
USE Sbase= 21MVA
Problem: Given the SLD of a 3 phase power system, the fault points were assumed and use the bases from your student no., all values of the apparent powers and voltages were in total and line to line respectively, determine the following using typical standards a. for fault point 1, determine the short circuit current, KAIC and MCR of the breaker with 5 cycle duty. (50 pts) b. for fault point 2, determine the short circuit current and the rupturing capacity in MVA. (50 pts)
Problem: Given the SLD of a 3 phase power system, the fault points were assumed and use the bases from your student no., all values of the apparent powers and voltages were in total and line to line respectively, determine the following using typical standards a. for fault point 1, determine the short circuit current, KAIC and MCR of the breaker with 5 cycle duty. (50 pts) b. for fault point 2, determine the short circuit current and the rupturing capacity in MVA. (50 pts)
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