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POWER FACTOR IS LEADING SINCE
CIRCUIT IS CAPACITIVE IN NATURE AND IN CAPACITIVE CIRCUIT CURRENT
PHASOR LEADS THE VOLTAGE PHASOR......THEREFORE CALLED AS LEADING
P.F CIRCUIT
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Answer complete will full steps to get 100% feedback. 2. In the circuit shown in Figure...
Figure 2.6 depicts this circuit as a voltage source applied to a
resistor and inductor in parallel (disregard the capacitor for part
A), which is to be an equivalent to the load. Why is a
resistor and inductor in parallel used for the load versus just
using a resistor?
Find the following (show calculations):
Real power absorbed by the load.
Apparent power of the load.
Reactive power of the load. Don’t use the tangent
function. Instead, find the reactive power using the
apparent...
For the system shown in Figure 2: a) Find
IS. b) Find the average power delivered to each element. c) Find
the reactive power for each element. d) Find the apparent power for
each element. e) Find PT, QT, ST. f) Sketch the power triangle.
Figure 2 g) Find the power factor seen by the source E.
Problem 2 For the system shown in Figure 2: a) Find Is. R3 b) Find the average power delivered to each element c)...
Given the single phase power system shown in Figure 2, determine the following (use 240 V_base and 30 kVA S_ base for the system at Bus 1): a) Draw the per-unit circuit b) Determine the per-unit impedances and per-unit source voltage c) Calculate the load current in both per-unit and in amperes at Bus 3 d) Calculate the apparent power, real power, reactive power and power factor at Bus 1
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2) (20 points) (a) What is the final speed of an electron accelerated from rest through a voltage of 25.0 MV by a negatively charged Van de Graff terminal? (b) What is unreasonable about this result? (c) Which assumptions are responsible?
can someone help answer this question please
Q1 (12%) For the circuit shown below where vs(t) = 10cos(4t), R1-2Q, RZFIQ, RFI Q, Ci=0.25F and L1=0.5H. (a) Find the power factor (b) Find the average power delivered by the source. (c) Find the reactive power (d) Find the apparent power R, 2.
Consider the circuit shown in (Figure 1). Suppose that Vg = 125 cos 250 V 80 uF 50 Ω ug +1 3100 mH Load Find the average power absorbed by the load in the circuit. Use positive value if the power is absorbed and negative value if the power is delivered. Express your answer to three significant figures and include the appropriate units. View Available Hint(s) ID μΑ PR ? P = Value Units Find the reactive power absorbed by...
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D Question 6 5 pts Unpolarized light goes through two Polaroid sheets. The final intensity is 1/3 the original intensity. What is the angle between the two Polaroid sheets? Give your answer in degrees to the nearest tenth.
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Consider the circuit shown below: 500 V RMS 25/70 ohms f = 60 Hz Determine the current (magnitude only), the real power, and the reactive power delivered to the load. |IRMS] = : What value capacitor should be added in parallel with the load in order to correct the power factor to unity? Also determine the final current (magnitude only delivered by the source after adding the capacitor. C= Trees
Q3. from a 240 V, 50 Hz supply as shown in the Figure 3. 24020 Vrms Inductive load with 0.6 lagging Load current 50 A Ohle Capacitor to be connected for power factor improvement Figure 3: a) Assuming that the capacitor shown in the figure is disconnected, calculate the load real (PL), reactive(Q1), and apparent power(SL) (5 marks) b) Draw the load power triangle and indicate real (P.) reactive (Q.), apparent (SL) power, and power factor angle (@.) (5 marks)...
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10 1. Solve xy' = y + rey/