Engineering

Electrical EngineeringQ&A LibraryI- Purely Inductive Load1. Sketch a three-phase 100VAC RMS phase-voltage, Wye (Y) Connected power supply with aWye (Y) Connected load with purely inductive j3002 per phase.2. Assume the phase-voltage of phase-A at the source side has an angle of zero. Calculate bothmagnitudes and phase-angles for phase voltage, line voltage, phase current, and line currentat the load side. Also, compute load real power, apparent Power, and power factor.Ve V VLine_V l A ILine.V.A. P.F.(lagging or leading)Question

Asked Mar 21, 2020

1 views

Examination of the problem.

We are authorized to answer one question at a time since you have not mentioned which question you are looking for, so we are answering the first one, please repost your other question separately if you want to get answered.

In the given problem the supply is star connected and the load is also star connected. The R.M.S value of the supply voltage is given also the load is inductive in nature. The approach, to solve this problem will be to first draw the sketch of the supply end after that we will draw the load end sketch. After that, both will be combined together.

Supply end

Three-phase Y at the supply end. The phase difference among each phase will be 120degrees and the value of the R.M.S voltage is given.

The phase voltages are as follows:

Load end

The loads are purely inductive therefore the voltage will have the leading phase of 90 degrees as compared to current in the star-connected load winding.

...Tagged in

Find answers to questions asked by student like you

Show more Q&A

Q: In the circuit shown the branch current I3 = 2A. What is the correct loop equation for the lower loo...

A: The circuit diagram is:

Q: "Problem 1 Determine the exponential Fourlerseries and plot the amplitude and phase spectrum of the ...

A: Simplifying the given function:

Q: question number 3

A: (a). The equivalent resistance can be computed in the following way: Looking at the circuit from th...

Q: A DSB-modulated signal u(t) = Am(t) cos 21 fet is mixed (multiplied) with a local carrier xL(t) = co...

A: Since double sideband (DSB) modulation scheme is used, the expression of the signal obtained at the ...

Q: Find ZT. R=5kohms, XC=10kohms, Xl=10kohms

A: the given circuit has two branches that are connected in parallel, in the first branch the capacitor...

Q: Given the circuit of Figure P10.6, determine theoperating point of the transistor. Assume a 0.6-V of...

A: Given circuit is – Given values are –

Q: A periodic waveform with w0 = 10^5 rad/s is applied to a circuit as shown in Fig. P3.2.3. Determine ...

A: Given the value of the angular frequency: Now the 50th harmonic is given as:

Q: Solve part a & b

A: We can see that, the secondary phase voltage leads the primary phase voltage by 30 degree. Same with...

Q: The switch in Figure a closes when AVc > 2/3AV and opens when AVc < 1/3AV. The ideal voltmeter reads...

A: In order to determine the time period of the given waveform consider the following cases. When the ...