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A three-phase supply, with the line-to-line voltage of 230 V rms, has an unbalanced load as shown in the given figure. Find the line currents and the total complex power delivered to the load. Assume VAB to be 230 ∠ 0° V and the phase sequence to be positive.
The line currents and the total complex power delivered to the load are as follows:laA=_____∠ _____ °A IbB=_____∠ _____°A IcC=_____∠______ °A STot = (_____ ) + j(____) kVA
A 400 V, 3-phase star connected alternator supplies a delta-connected load, each phase of which has a resistance of 30 and inductive reactance 40. Calculate the current supplied by the alternator
Why Ym (mth order second kind of Bessel function) cannot be a solution for the light field in the core region and Im (mth order modified first kind of Bessel function) cannot be a solution for the light field in the cladding region.
How good was the hand analysis in determining the appropriate resistor values and what do you think introduced more variation into the design, the more accurate transistor models or the restrictions on the resistor values?
How do we determine the overall gain of a cascaded system of AV1, AV2, and AV3 in dB, in absolute What do we do if all the gains are given in dB, absolute and dB
In the circuit given below, I = 12u(t) A. - Find the response v(t) for t > 0. - The voltage equation is v(t) = [D + A + BeCt]u(t) V,
A 220 V, 1500 rpm, 11.6 A (armature current) separately excited motor is controlled by a single phase, full wave SCR converter. The armature resistance of the motor is 2 ohm. The ac source voltage is 230 V (rms) 60 Hz.
Oil (density 0.91 g/cm^3) flows in a pipe (see fig.) and the flow rate is measured via a mercury manometer (density of Hg=13.546 g/cm^3). If the difference in height between the two legs of the manometer is 0.78 in.
The design must show all stages used in its development and must be implemented and tested in PSpice and suitable timing waveforms produced.
Two Loads are in parallel with a 2000 Volt sinusoidal source.Load 1 draws 40 Amps at 0.5 lagging power factor. Load 2 draws 15Amps at 0.8 leading power factor. (a) Make a table showing each load and its complex power
A sine wave has a peak-to-peak voltage of 25 V. The rms voltae: - The number of radians in one-fourth cycle is:
Please go to http://mindsetonline.com/changeyourmindset/firststeps/then respond to the following questions: What does it mean to have a growth mindset? What are some of your personal challenges when it comes to your mindset?
Suppose you have 20 identical capacitors in a series RCLcircuit. All of these capacitors are in series. How many of these capacitors much be removed so the resonant frequency is cut inhalf
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