! Required information Consider the following values. Find the complex power, the average power, and the reactive power. V = 80/60° V rms and Z = 20/30° N Ω The complex power is The average power is The reactive power is + j( W. VAR. )) VA.

Q: The following signal with maximum value of 1. Determine: a) Instantaneous value at t= 1800 ms. b)…

A:

Q: Find the average power for each element in the given circuit. In the given circuit, Vm 46.0020° V.…

A: Step 1:Step 2:Step 3:Step 4:

Q: In the series-parallel circuit shown, the RMS value of the voltage across the parallel part of the…

A:

Q: If the rms value of alternating voltage is 100V, then what is the value of average voltage? O a. 141…

A:

Q: For the circuit shown, what is the reactive power, Q, consumed by the 1+j5 N load impedance? (Assume…

A:

Q: Find the amplitude, phase, period, and frequency of the sinusoid: i(t) = 100 sin(100πt +110°) ==…

A:

Q: 1. Given a sinusoidal voltage: v = 300 cos(120nt + 30°). Find A) Period of the voltage in ms? B)…

A: From the Sinusoidal voltage information

Q: 1. Determine the average and rms values of the following 2 waveforms. In the first figure the…

A: RMS alternative current value is greater than the average value. RMS value of sine wave is determine…

Q: From the following waveform, calculate the RMS value and the average value Choices for RMS value:…

A: In this question,  We need to choose the correct option We know, rms value of triangular waveform…

Q: A factory draws an apparent power of 300 kVA at a p.f. of 0-65 lagging. What is the reactive power…

A:

Q: A 10.8-2 resistor, a 11.8-uF capacitor, and a 16.4-mH inductor are connected in series with a 130-V…

A: current is maximum at resonant frequency. For series RLC resonant frequency=12πLC current at…

Q: For the circuit shown, what is the reactive power, Q, delivered by the voltage source? (Assume the…

A:

Q: the mate voltage and current waveforms VIÐ 120V1 ISA IF FIS FIN 플 ㅠ 2T i Calculate the rms value of…

A: Here we are given voltage and current waveforms.We need to calculate the rms value of the current We…

Q: Ri R 3 Find the average power consumed by the elements And the complex power Note:Set the elements…

A: Let, R1=1 ΩR2=1 ΩR3=1 ΩL=1 HC1=C2=1 F Let the current source be 1 A, Since the current source…

Q: None

A:

Q: 62 Find power factor of given circuit ww- 30/0° V rms

A:

Q: 0I 2 3 4 5 6 7 8 9 p 11 12 I (s) -2 1 cycle

A:

Q: Vpk wt 2n

A:

Q: a. Find rms power for signal shown below f(t) b. For the same signal shown below f(t), find rms…

A:

Q: B) A voltage given by v(t) = 230sin314t is applied to series circuit and the resulting current is…

A:

Q: If a supply voltage is represented as "single phase, 200 V, 50 Hz" the 200 V is the RMS valu of…

A:

Q: Find the complex power, the average power, and the reactive power. V = 80260° V rms and Z = 10230° N…

A:

Q: 15. For an AC voltage of V(t)= 311.13sin(wt+35°) V and current i(t)= 9.9sin(wt-55°) A i. Draw…

A: Given, V(t)=311.13sin(ωt+35°) Vi(t)=9.9sin(ωt-55°) Af=50 Hz Calculate ω. ω=2×π×f    =2×π×50    =100π…

Q: the RMS value of the current is? /2) the peak value of the voltage is?/3) the value of the reactive…

A:

Q: What is a Ripple counter? Draw the circuit of a 2 bit ripple counter.

A: - Ripple counter is also known as asynchronous counter.  In this counter flip flop corresponding to…

Q: i(1) A Find rms value of given current waveform. 10 2 4. 6 8 10 -10

A: In this question, we have to find the rms value of given current waveform,The waveform is given as

Q: Por the circuit shown, answer the questions from 7 to 10. The voltage and current given are in RMS…

A:

Q: 1 H 7. The circuit shown in the figure has two sources connected in series. Find the rms 10 value of…

A:

Q: An a.c. source of 200 V r.m.s. supplies an active power of 1200 W and a reactive power of 1600 VAR…

A: Given: A.C. source voltage, V=200 Vrms Active power, P=1200 W Reactive power, Q=1600 VAR

Q: In voltage regulators, Zener diodes are used to operate in Select one: a. Reverse mode b. Forward…

A: In forward mode zener diode just acts a normal diode and offers a small forward voltage drop In…

Q: Shown below is the voltage waveform applied to a pure capacitor of 100 uF. Solve for the RMS value…

A:

Q: From the figure, find the average power (Average power) supplied to the elements. When the current…

A:

Q: The parallel circuit shown has a total average power of 1500 W. Obtain the complex power, active…

A:

Q: An Alternating voltage wave is given by V(wt) (314t - 0.25)v find: 1- The Rms Vlaue 2-The Avrage…

A:

Q: For the circuit shown, what is the average power, Pay, delivered by the voltage source? (Assume the…

A:

Q: RMS value of an alternating current is 60 A and its frequency is 50 Hz. Write its equation to find…

A:

Q: Calculate the rms value of each of the following: (a) v(t) = 5 + 3 cos(10t +30°) V (b) 10°) A i(t) =…

A: (a) vt=5+3cos10t+300. (b) it=-3+7sin8t-100 A. (c) vt=15 V.

Q: Clear my ch if a Load absorbs an average power of 8 kW at a leading power factor of 0.5 Select one:…

A: We to calculate power.

Q: for the circuit shown in the figure below, find I, Vr and Vc, and the corresponding sinusoidal…

A: In this question we need to find a VR , Vc , I and average power.

Q: Two loads are connected in parallel to a 1000 v(rms) 60Hz source. One of the loads has an average…

A:

Q: For the circuit shown, what is the complex power, S, consumed by the 18 + j32 load impedance?…

A: Given circuit: Load impedance, ZL=18+j32 Ω

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.