2.8. In the system shown in Figure P2.8, find I, I, and I if (a) ZaZj1.0, Z = j0.9 (b) Z₁ = Z₁ = Z₁ = j1.0 Hint: Use per phase analysis in part (b). a 1. 10.1 + 1/0° 1/120° j0.1 000 C 1-120° + j0.1 000 I j0.1 20 No 1 000 49 Figure P2.8

Please help with the solution.

For the phasor diagram in figure 6 express the voltages in sinusoids for a period of 5ms. Im Re )e,=45° e,=20 Vz=10 V2=8 Figure 7 a. Va(t)=. b. V2(t)=. c. What is the rms voltage of V1 = d. What is the rms voltage of V2=_ e. What is the frequency in Hz = f. What is the angular frequency =. In terms of lagging and leading what is the exact phase relationship between V, (t) and V2(t) g.

The circuit shown in Figure Q1.2 is connected to a 1.6 Hz sinusoidal source. Calculate the total impedance of this circuit. 0.52 99.5mH 49.7 mF Figure Q1.2 mm.

What are two ways of reducing Z0? (last part of the question)

Ac - 100 VrmsR1 - 1kR2 - 500Rload - 1kCapacitor - 2uF Q1. How much is the capacitor voltage lagging from the AC source

choose the correct option for ac circuit

I need handwritten only otherwise i will dislike for sure and both parts otherwise skip I'll dislike

A single-phase AC voltage controller has a resistive load R = 10 Ohm, and the RMS input voltage is Vs = 230 V, 60 Hz. The delay angle is 120 degree. Then power factor of the circuit is: Select one: O a. 1 O b. 0.75 O c. 0.44 O d. None of the above O e. 0.9

Suppose I have two peak phasor voltages, V, = 100245° and V, = 75Z-60°. Circle Your Choices: I. The frequencies associated with the phasors are (0 Hz, 60 Hz, 50 Hz, Unknown). II. The rms value of the first phasor is (100, 70.7, 141, 200) volts. III. If you want to add these two phasors, the frequencies must be (60 Hz, 50 Hz, The same, Integer multiples of a given frequency.)