3. Refer to the graphic A. Answer the following questions based on the total power dissipated by the circuit is 5.08 mW. What is the total resistance in the circuit? 297.4 kOhm 227.6 kOhm 239.5 kOhm 255.1 kOhm

Q: Find the power supplied or absorbed by each element in the below figure. I1 + vi V2 I = -5A 5V 0.41…

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Q: An industrial load is known to be inductive and consumes 90 KW. The ammete reading is 260 A ms, and…

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Q: A 60Hz voltage source of 35 V is applied to a circuit with a 257 ohm resistor, a 0 H inductance…

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Q: A 8µFcapacitor is connected in series with a 1260 resistor. The total current of the circuit is…

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Q: If the current at the point of the fault is 1753 A, what is the current supplied to the recloser…

A: Step 1: Fault Current = If =1753 ampnow current supply to the recloser relay = If x (5/500) =…

Q: Determine the currents 1₁, 12, 13,

A: Given circuit is shown below:To find:

Q: In a parallel circuit how do you calculate for line current if given values are voltage line:…

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Q: Part A Find the average power delivered by the ideal current source. Express your answer to three…

A: In this question, we need to determine the average power delivered by the ideal current source.…

Q: Consider the circuit shown in (Figure 1). Suppose that 0 = 26°. Figure Source A 240√2/50° 10 www…

A: Power is given byP=(RMS voltage)*(RMS current)* power factorP=VI cosphieCurrent, I= (Va-Vb)/R+jX.

Q: a) A 18 V voltage source is applied across a circuit consisting of a 481 ohm resistor in series with…

A: Given here a electrical circuit and asked to find voltage across resistor.

Power Measurement

According to Blondel's theorem, the total power is measured with one less number of wattmeters than the number of wires present in the system. So, a single-phase and two-wire system will require one wattmeter and a single-phase and the three-wire system will require two wattmeters, and a three-phase and the three-wire system will also require two wattmeters and a three-phase and the four-wire system will require three wattmeter devices. The wattmeter is a device that measures power using one voltage and one current input as shown in the above figure. Multiple current or voltage input pair cables are used by many power analyzers and digital storage oscilloscopes (DSOs) for measuring watts, in effect within a single instrument acting as multiple wattmeters. It is possible to measure three-phase and four-wire power with one correctly specified power analyzer.