Determine the average load voltage in the circuit and the power delivered to the load if C= 47µF
Q: What is the RMS value of 169sin 377t? Answer: 119.5 volts
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Q: 5. Find the average power supplied by the source and average power absorbed by the resistor. ww…
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Q: Calculate the average power supplied by the source as shown below. * find the averaged power…
A: Given parameters: The series-parallel circuit consisting of R, L, and C components s shown below,…
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A: Power is delivered by current or voltage source and power is absorbed by resistance power =…
Q: A load of 20 + j35 Ω is connected across a 220 V source. Determine the power factor. Ans: ___ %
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Q: An alternator is supplying a load of 300 kW at a power factor of 0.6 lagging. If the power factor is…
A: Given: PL=300 kWcosϕ=0.6
Q: A load of 20 + j35 Ω is connected across a 220 V source. Determine the power factor.
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Q: Determine the average power supplied by each source in the circuit jin jin 1020° V(:) (1) 2230° A
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Q: 8 Ω -j2 N () 4/0 Α Ν
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Q: A synchronous motor improves the power factor of a load of 200 kW from 0.8 lagging to 0.9 lagging.…
A: WE have been given a load which is carried by the motor and a synchronous motor improves the power…
Q: In a system with P = 80 kW and Q = 30 kVAR. Determine the power factor
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Q: The load is given as 6+8j ohms in the system. If the apparent power of the load is 15 kVA, the…
A: Given, Load impedance, ZL=6+8j ohms Apparent power, S = 15 kVA
Q: An equipment that draws 9.4 kW at 0.83 power factor lag. How much reactive power in kVAr is…
A: Reactive power = active power ×tan(power factor angle). Power factor angle = arc cos(power factor).…
Q: 500 KVA star connected 440 V alternator supplies full load power to the load at 0.8 lagging power…
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Q: Findd the 2) and RMS valne 24 10 tG)
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Q: d. Calculate the voltage across the resistor R3. e. Find the average power delivered to the circuit…
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Q: Find the average power absorbed by the load with Z = 21 + j24 ohms
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Q: IDm ALOO 100s2 Ikse
A: In the given circuit the three impedances 1000ohm, j100ohm, -j4ohm are in parallel. We will first…
Q: 4. Two electrical loads are connected in parallel. Load 1 is 10 kVA at 0.6 lagging power factor.…
A: First load is given 10 KVA at 0.6 PF lagging. Therefore, first load is,
Q: Compute for the value of the impedance load that will absorb a maximum average power. 10Ω j15 N ell…
A: To absorb maximum average power first we have to calculate Thevenin's impedance across the load by…
Q: The power input to a synchronous motor is measured by two wattmeters both of whic √3 indicate 50 kW.…
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Q: Determine the peak and average power delivered to R in the following figure:
A: The given circuit is as shown below : RMS voltage in primary coil = 120 V ∴ Peak voltage in primary…
Q: Find the total apparent power falling on the loads and the power factor of the system.
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Q: The Line Voltage of a Three phase alternator connected in Star is 235 Nots The Phase Voltage will be…
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Q: Two alternators A and B deliver 100 and 150 A, respectively to a load. If these current are out pf…
A: Given data, Current flowing through both the alternates are, I1=100 A, I2=150 A Angle between both…
Q: If a Load absorbs 20 kVA at a lagging power factor of 0.6. Then the complex power is:
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Q: The current in a single-phase motor lags 50° behind the voltage. What is the power factor of the…
A: Power factor pf = cosin of angle between voltage and current.
Q: Find the voltage across each phase of the load. [Ans: Find the magnitude of the line voltages. [Ans:…
A: I HAVE EXPLAINED IN DETAIL
Q: Calculate the average power delivered by the source. 6Ω ww 30/0° V rms (+ -j2 2 4Ω Note: You are…
A: Given circuit,
Q: An overexcited synchronous motor is connected across a 110-kVA inductive load having a 0.9 lagging…
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Q: Compute for the value of the impedance load that will absorb a maximum average power. 10 Ω j15 N ell…
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Q: 5Ω V, 10430 V) 21 j10.2
A: NORTON'S THEOREM: In any linear bilateral 2-terminal, network consists of linear…
Q: d.) Average power e.) f.) Power when t=1/480 sec, 1/240 sec, 1/90 sec. Draw voltage, current and…
A: In this question, We need to calculate the average power, power at different different time and…
Q: The voltage across and the current through a load are expressed as follows v(t) = -170 sin 377t - V…
A: The voltage is given as: Using the trigonometric relation in the above expression, it can be…
Q: The Line Current of a Three phase alternator connected in Delta is 6 Amperes. The Phase current will…
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Q: 4. In a system with P = 80 kW and Q = 30 KVAR. Determine the power factor.
A: given p and q
Q: (In the figure below, the line voltage is 34.5 kV rms at 50 Hz. Calculate the values of capacitor C…
A: The solution can be achieved as follows.
Q: 80 -j2 n 4<0° A -j3 0 50 j20 10<30° V
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Q: 2. A load draws 50 kW at a power factor of .8 lagging. The voltage across the load is 220 Vrms. What…
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Q: A wattmeter arrangement as shown below will read power as Current coil 000 Pressure coil 1-0, 400 V…
A: Given circuit is -
Q: Question 4: Determine the average power delivered and Power factor to network having the following…
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Q: 5. Find the average power supplied by the source and average power absorbed by the resistor.
A: The solution can be achieved as follows.
Q: An alternator is connected in star. If the phase voltage is 110 V, the line voltage is * O 160.6 V O…
A: We have the relation between line and phase voltages as below Vph=VL3Where…
Q: If power = .90
A: Statistical Power- The probability that test we are performing will reject hypothesis which is null…
Q: An alternator is connected in star. If the phase voltage is 110 V, the line voltage is *
A: Given: Phase voltage =110 V In the star connection; VL=3VP
Q: Determine the phase voltages of the source.
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Q: If a load absorbs a 10 kVA at a lagging power factor of 0.6. Then the complex power is:
A: A basic question on finding power. Have a look at the solution :-
Q: Determine the peak and average power delivered to R. 2:1 115 V ms 220 N rlll
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- Question 19 A 23 kHz sinusoidal signal is applied to a 0.0023 µF capacitor. If the rms current measures is 4 mA what is the voltage rms across the capacitor Enter your results in volts. Do not type the unit.A curve is drawm in descending order of load with time. Al1QUESTION 11 An inductor is connected in parallel with a 6540 resistor and a function generator. The applied voltage is 42V RMS and the total current is 67mA RMS. Find the magnitude of the current through the inductor. Enter your answer in the space provided. Round your answer to one decimal place. Your answer should be in mA but do not enter the unit.
- What will be the value of the twiddle factor: W42Capacitance increases with O a. Increase in plate area and decrease in distance between the plates b. Decrease in the plate area and value of applied voltage c. Reduction in plate area and distance between the plates O d. Increase in the plate area and distance between the plates1. Find the average value of current when the current that are equidistant are 4A, 5A and 6A. a) 5A b) 6A c) 15A d) 10A
- 8. Liquids with solid impurities a) Have higher dielectric strength b) Of large size have higher dielectric strength c) Have lower dielectric strength as compared to pure liquids d) None of the above 9. Peak to peak ripple is defined as a) the difference between average de voltage and peak value b) the difference between maximum and minimum de voltage c) the difference between maximum ac and average de voltages d) the difference between ac (rms) and average de voltages 10. In a Cockroft-Walton circuit, input voltage 100 kV load current 25 mA, supply frequency 100 Hz, each capacitor 10 nF. The optimum no. of stages for maximum output voltage is a) 1 b) 2 c) 10 d) 35A 5-ohm resistor is connected in series with a 25 micro-farad capacitor. A source voltage of 158 volts, 50 Hz supplies the combination. Determine the following: a. Circulating current b. Voltage across the resistor c. Voltage across the capacitorfind type and value of reactance only in ohms f= 1200 hz