2. For the circuit shown below, find Vs 0.2 Ω j0.04 Ω 0.3 Ω /0.15 Ω...
1.2 kW 0.8 kVAR (cap) (a) In the circuit shown in Fig. Qla, find: Construct the power triangles for the loads. (ii) Find the overall complex power consumed in the loads. (iii) Find the current lo. 100/90° v (rms) 2 kVA 0.707 pf leading 4 kW 0.9 pf lagging Fig. Qla (b) [This part has no connection to part (a)] Find the value of the parallel capacitance needed to correct a load of 140 kVAR at 0.85 lagging pf to...
For the circuit given below find Vs. 1152 52 j102202 Wn 20 W 0.8 leading 10 W 0.85 lagging 240 V mms
2. The transformer is loaded: 15 KW load, 0.9 lagging PF, and
Vs=450 V.
a) Find the voltage at the high-voltage side of the
transformer (Vp).
b) Find the Voltage Regulation and the Efficiency of this
transformer under this load.
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Problem 3 The equivalent circuit of a 22KVA, 11700/450 V, 60Hz, single phase transformer when referred to its low-voltage side is considered in this problem. The transformer is connected to a load. 0.225+j1.12 's ROXO + Up...
Problem 2 0.2 Ω j0.6 Ω Combine the impedances shown +in the circuit diagram to a single value that represents the total impedance of the circuit. For the current shown, assume RMS values given and compute the voltage Vo ΙΩ 9Ω 1012 Vo Answer: Vo36.12 -j18.84 Volts Problem 3 Assume source voltage is specified as RMS Combine impedances in series and in parallel and obtain a) The RMS value of current lo in rectangular 632 Ω 2.4 12and polar forms,...
Offline 12 Phys 212 (5 pts) Name: 1. A multimeter in an AC RLC circuit records an rms current of 0.200 A and an rms voltage of 105 V across the generator. The generator's frequency is 65.0 Hz. The average power delivered to the resistor is 14.0 W. a) Calculate the impedance of the circuit. b) Determine the resistance R. c) If there is no capacitor in the circuit, find the inductance L. Is the voltage leading ahead of or...
A basic rectifier circuit is shown here. Let Vs = 120-V (rms) at
60 Hz, L = 10 mH, and R = 5 Ω.
a) Compute the current and the voltage in phasor domain.
b) Plot i(t) and vs(t).
+ VL VRR i(t)
(8pts) Below is a graph of Ic vs V1 for the circuit shown below and two pairs of data points. Determine the temperature in Kelvin. Assume that VT KT/q where q = 1.6 x 10-19 coul. and K = 1.38 x 10-23 J/K. 3) 9.00E-04 8.00E-04 7.00E-04 6.00E-04 5.00E-04 (0.70 V, 0.366 mA) 4.00E-04 3.00E-04 2.00E-04 (0.65 V, 0.0564 mA) 1.00E-04 0.00E+00 0.4 0.1 0.2 0.3 0.5 0.6 0.7 0.8 V1 (sdu)
PLEASE
ASAP answer
dlbe where necessary Q1 A 2.6KV, 1.3-MVA, 0.8-PF-lagging, 50-Hz, 8 pole, Y-connected synchronous 120 generator, has a synchronous reactance o and an amature resistance of 0.2 Ω, CLO At 50 Hz, its friction and windage losses are 28 kW, and its core losses are 22 kW. The 04 field circuit has a de voltage of 220 V, and the maximum I is 10 A. The resistance of the field circuit is adjustable over the range from 25...
1002 Figure 2: For Questions 8, 9, 10 For the circuit shown in Figure 2, Pi = 80 W with pf = 0.8 lagging, |S2| = 60 VA with pf = 0.7 leading, S3 = 40 VA with pf = 0.6 leading, I = 0.4237ºArms). Note that subscripts specify the load, so P1 is the real power for Load 1, which has impedance 21. 8. Determine P. (a) 57 W (b) 42 W (c) 36.63 W (d) 84.14 W (e)...
The figure shows the behavior of Pt and Ag cathodes at which
reduction of H3O to H2(g) occurs. Explain why the two curves are
not superimposed.
Pt Ag 0.5㎂ -0.2-0.3-0.4-0.6-0.7-0.8-0.9 E(V vs. S.C.E.)
Pt Ag 0.5㎂ -0.2-0.3-0.4-0.6-0.7-0.8-0.9 E(V vs. S.C.E.)