a. Analyze the system of Figure 3.5 for a SLG fault at bus B with zero fault impedance. b. Analyze the system of Figure 3.5 for a LL fault at bus B with zero fault impedance. c. Analyze the system of Figure 3.5 for a 2LG fault at bus B with Z, = Zg = 0. d. Analyze the system of Figure 3.5 for a 3 fault at bus A, bus B, and bus D. 10 kV A TI B 5 kV 20 kv C 12 LINE LOAD GEN 2+ j4 ohm P-10 MW Q- 5 MVAR AY SLG FAULT Fig. 3.5. Power system for Example 3.1.