A balanced A-connected load contains a 12.522 resistor in parallel with the series com- bination of...
Problem 8. Each phase of a balanced three-phase A-connected load consists of a 10mH inductor is series with the parallel combination of a 25μF capacitor and a 50Ω resistor. Assume zero line resistance and a phase voltage of 300V at 400 rad/sec. 1n Calculate the magnitude of the phase current, the line current and the total power absorbed by the load. Ip
A balanced load a connected load has a lor resistor with 20 mitt inductor in each phase if the source is Y Connected ca b c seq), 60Hz with phase voltage of Van = 1201300 Vrms * Findca the line currents with A and Y loads by the phase voltage of the load in A and Yo
2. Assume the load is balanced and the source has a nositive phase sequence. If the line voltage 200 VRMS-210' operating at a frequency of 60Hz. The phase impedances Zp are based on your KSU ID as follows: Use last 6 digits of student ID number(e.g. 000123456 → 123456) Capacitor value: 100*(sum of the first three digits in microfarads) (e.g. 1+2+3 = 6 *100 = boot Inductor value: sum of the last three digits in milliHenries (e.g. 4+5+6 = 15...
A line voltage of 480 V and a line current of 225 mA are supplying a balanced, 3-ф load. If the load for each phase consists of a 1 k(2 resistor in series with a 3.7 μF capacitor: is the load Δ-or Y-connected? give the magnitudes of the phase current and phase voltage a. b. A line voltage of 480 V and a line current of 225 mA are supplying a balanced, 3-ф load. If the load for each phase...
2. Two balanced three-phase loads are connected in parallel. One load with per phase impedance 21 ?, is connected in delta, and the other load has per phase impedance 15 2 and is connected in wye. Ignore the line impedance. If the line voltage is a 208230° Vrms, determine (a) the phase voltage for phase-a, ) the line current Ia*, (c) the phase currents in the delta load (d) the complex power of the load and the power factor.
A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V(0) = Vocos(wt), where VO = 120V, w = 120+ rad/s, R=55092, and C = 3pF. (a) What is the magnitude of the impedance of the RC circuit (b) What is the amplitude of the current through the resistor? (c) What is the phase difference between the voltage and current? The magnitude of the impedance is 1041.3 22. The amplitude...
A single phase load consists of a resistor and a capacitor connected in parallel. When a voltage of 240 V is applied to the load, the load absorbs 10-3j kVA . What is the reactance of the capacitor?
A balanced A-connected load has an impedance of 864-j252 0/0. The load is fed through a line having an impedance of 0.5+j4 /0. The phase voltage at the terminals of the load is 69 kv. The phase sequence is positive. Use Ve as the reference. Calculate the magnitude and phase angle of Ic AB :) Magnitude of Phase angle of Icc in degrees:
A resistor and capacitor are connected in series across an ac generator. The voltage of the generator is given by V() = Vocos(wt), where Vo = 120V,w = 120x rad/s, R = 55082, and C = 7.54F. (a) What is the magnitude of the impedance of the RC circuit? (b) What is the amplitude of the current through the resistor? (e) What is the phase difference between the voltage and current? The magnitude of the impedance is The amplitude of...
A balanced Y connected load with a phase impedance of 40+j25Ω is supplied by a balanced, positive sequence ∆-connected source with a line voltage of 210V. Calculate the phase currents. Use Vab as a reference.