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Consider the system Shown in the single-line diagram of Figure 4. The required sequence reactances in per unit to the same base are as follows.
Consider the system shown in the single-line diagram of Figure 4. The required sequence reactances in per unit to the same base are as follows: G1 X1 = X2 = 0.12 G2 X1 = X2 = 0.24 G3 X1 = X2 = 0.12 Transformers X11=X12= 0.12 Lines: Positive and X13=X12= 0.20 Negative Sequence a. Draw the positive-, and negative- sequence reactance diagrams. [6 Points] b- Determine the The'venin's equivalent of each sequence network as viewed from a fault in the...
Consider the system shown in the single-line diagram of Figure 3. All reactances are shown in per unit to the same base. Assume that the voltage at both sources is 1 p.u. a- Find the fault current due to a bolted- three-phase short circuit at bus 3. [10 points] b- Find the fault current supplied by each generator and the voltage at each of the buses 1 and 2 under fault conditions. [10 points] 0.1 p.u 0.06 ?.u. 0.25 p.11....
Consider the system shown in the single-line diagram of Figure 3. All reactances are shown in per unit to the same base. Assume that the voltage at both sources is 1 p.u. c- Find the fault current due to a bolted-three-phase short circuit in the middle of line 1- 3. [5 points d- Find the voltages at buses 1 and 2 under the fault conditions of part c above [5 points] 0.225 pu. 0.035 pu. 0.2p.u ? 0.15 p.u. 0.215...
Consider the system shown in the single-line diagram of Figure (3). All reactances are shown in per unit to the same base. Assume that the voltage at both sources is \(1 \mathrm{p}\).u. a- Find the fault current due to a bolted- three-phase short circuit at bus \(3 .[10\) points \(]\) b- Find the fault current supplied by each generator and the voltage at each of the buses 1 and 2 under fault conditions. \([10\) points \(]\)