If a Load absorbs 20 kVA at a lagging power factor of 0.6. Then the complex power is: Select one: O a. 12000 - j16000 VA O b. None of these O c. -12000 +j16000 VA O d. 12000 + |16000 VA

Q: For reactive load, the power factor is equal to Select one: O a. 90 O b.0 O c.2 O d. 1

A: Reactive load is either capacive or inductive in nature.

Q: A given load takes 40 KVA at 50% lagging power factor, while another load connected in parallel…

A: In this question we need to find the apparent power of the combined load.

Q: A smaller lagging reactive power drawn by a circuit, consists of power factor zero Smaller greater…

A: the power factor value is depends on the amount of reactive power drawn by the load

Q: A voltage of 200 253"8' is applied across to impedances in parallel. The values of impedances are…

A:

Q: What is the value of the equivelent impedance? 250 sa wwm 302 20Q 100

A:

Q: 25. Two loads connected in parallel are supplied from a single-phase 240-V rms source. The two loads…

A: We will find active and reactive powers at load and source. Substract load 1 active power and…

Q: If a Load absorbs 10 kVA at a leading power factor of 0.6. Then the complex power is: Select one: a.…

A: Complex power

Q: If a Load absorbs 20 kVA at a leading power factor of 0.6. Then the complex power is: Select one: O…

A: A good basic question on Network and power system topic or basic electrical engineering topic.…

Q: Two single-phase alternators are connected to a 50-Hz bus-bars having a constant voltage of 10 ∠ 0o…

A: Bus bar frequency, f = 50 Hz Bus bar voltage, V = 10 ∠0° kV Generator A induced e.m.f, EA = 13…

Q: Find the impedance angle Each load on the left is 25.1972+j240.0237 ohms. Voltage source is 230V…

A:

Q: A load absorbs 20 kVA at a lagging power factor of 0.6. The complex power is: Select one: O a. 20000…

A:

Q: 500 KVA star connected 440 V alternator supplies full load power to the load at 0.8 lagging power…

A:

Q: A generating station is to supply four regions of load whose peak loads are10 MW, 5 MW, 8 MW and 7…

A: Given that, The peak load demand of four regions which are supplied by a generating station are 10…

Q: Two impedances Z1 = 2 + j4 and Z2 = R + j0 are connected in parallel. Determine R so that the power…

A:

Q: A 400 V, 50 Hz three phase balanced source ripples to a star connected load whose rating is…

A:

Q: In a certain three-wire Y-connected generator, the phase voltages are 2 kV. The magnitudes of the…

A: In y connection Line voltage = √3 * phase Voltage    Phase Voltage = 2kv Line voltage = √3 * 2*10^3…

Q: Determine the power factor of the system with v(t) = -120sin(wt - 30)V and i(t) = -12sint(wt - 50)A.…

A:

Q: 150mH .. .. .. |L1. 150mH C1 V2 120Vrms 60HZ 0° =22µF .. R1 602

A: Given a circuit : We need to : a. Measure Vrms and Irms across ZLoad. Insert a capture of your…

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: Two alternators are operating in parallel supplying a common load of 4250 kW at 0.85 power factor…

A:

Q: A given load takes 40 kVA at 50 % lagging power factor while another load connected in parallel…

A:

Q: Compute the power factor and the apparent if the real power and reactive power are 480 kW and 400…

A: Power factor = active power/ apparent power. Apprentice power = sqrt(active power2+reactive power2).

Q: A voltage of 200 253"8' is applied across to impedances in parallel. The values of impedances are…

A: Given data, Voltage V=200∠53.80 Impedances are given Z1=12+j1000 Ω, Z2=10-j20 Ω

Q: A 11 KV source is connected to a 12 MVA load with a 0.83 lagging power factor. How much capacitive…

A:

Q: A Load absorbs an average power of 6 kW at a lagging power factor of 0.6 The complex power equals:…

A:

Q: 2) A. Find the complex power delivered to the load that draw: 1) 500 VA and leading power factor of…

A:

Q: A Load absorbs 10 kVA at a lagging power factor of 0.6. The complex power is: Select one: a. 2000+…

A: The correct solution is given below

Q: 16. If the load impedance is 20 - j20 ohms, the power factor is 0 1 0.707 <-45

A: Given: Load Impedance, ZL=20-j20

Q: If a Load absorbs 20 kVA at a leading power factor of 0.6. Then the complex power is: Select one: a.…

A:

Q: HAVE IT IN POLAR FORM (THE FINAL ANSWER). 4 DECIMAL PLACES ANSWERS   *Three impedances are…

A: (1): The equivalent impedance of the circuit will be: Substituting the given values:

Q: A voltage of 200 L 53°8' is applied across two impedances in parallel. The values of impedances are…

A: In the question, two parallel impedance are connected to voltage source V.  Find the value of kVA,…

Q: Determine the total impedance, total current and the power factor of the circuit shown in figure 2.…

A:

Q: A voltage of 200 ∠ 53.8° is applied across two impedances in parallel. The value of impedances are…

A: According to question: The KVA of each branch is calculated as…

Q: A generation station has the following daily load cycle: Time (h) 0-6 6-10 10-12 12-16 16-20 20-24…

A:

Q: A single phase 220 V generator supplies power to a series impedance Z=10<60° Ω , Find a) R and X…

A:

Q: he Thévenin impedance of a source is ZT= 120 - 60 n, while the peak Thévenin voltage is VTh = 175 +…

A:

Q: Find the following a. V0 b. Total Power C. Power factor, is It leading or lagging

A: The output voltage is defined as the voltage that appears in the output of the circuit. The output…

Q: Referring to the circuit shown below, determine the following: (a) The voltage between points e and…

A:

Q: Find the value of C (in uF in the network in the figure below such that the total load has a power…

A: According to question: Load rating in MW is calculated as PL=SL×pf⇒PL=20×0.707⇒PL=14.14MW Now power…

Q: Two wattmeters are connected to measure power input to a three phase balanced circuit indicates 12…

A:

Q: If a Load absorbs 20 kVA at a leading power factor of 0.6. Then the complex power is: Select one: O…

A: A leading power factor means the impedance of the circuit is capacitive and causing the phase…

Q: The output of a station with two alternators in parallel is 40MW at 0.75 power factor lagging. One…

A:

Q: If the circuit has lagging power factor, then it is called as circuit. O Capacitive O Inductive O…

A: lagging power factor means current is lagging behind the voltage. we will find the condition for…

Q: If a Load absorbs 10 kVA at a leading power factor of 0.6. Then the complex power is: Select one: O…

A: Apparent power/Complex power, S=VI VAActive power/Real power, P=VI×Cosϕ KWReactive power, Q=VI×Sinϕ…

Q: if a Load absorbs 20 kVA at a lagging power factor of 0.6. Then the complex power is: Select one: a.…

A:

Q: Two wattmeters are connected to measure power input to a three phase balanced circuit indicates 11…

A:

Q: Two impedances Z1 = 2 + j4 and Z2 = R + j0 are connected in parallel. Determine R so that th power…

A:

Q: 2. A certain load comprises of 12 -j8 ohms in parallel with j 4 ohms. Determine the overall power…

A: All u need to know Is complex numbers Impedance in parallel Power factor formula

Q: The load of 860 kVA with 0.69 power factor lagging, then the kW rating of the load is

A: