-2s2 +s+1 G(s) = s2 – s - 4

Consider a discrete LTI system with the following input x[n] and theimpulse response h[n], a) Find the output signal y[n]=x[n]*h[n]b) Plot the output signal y[n].

1. Find the transfer function using both Block Diagram Reduction and Signal Flow Graph H2 G1 appened R H1 G2 G3 Y

AY-connected generator supplies a A-connected load through a transmission line. The generator line voltage is 480V. The load impedance (in each phase) is 30224° N. The line impedance is 0.01 + j 0.07 N. (a) Calculate the load impedance for the equivalent single-phase circuit for the above system. (b) Calculate both phase and line voltages at the load (complex voltage). (c) Calculate the total three-phase real and reactive power consumption for the load. (d) Calculate the total three-phase real and reactive power consumption for the transmission line.