Homework Answers
here we calculated equalent impedance of
parallel circuit. And then calculated apparent power and power
factor.
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sotjo 60-jyou 100tjoon 220 Vrms bo H2 Find Apparent power and Power factor.
Complex Power Middle t A 240-Vrms 60-Hz source supplies a parallel combination of a 5-kWheater and...
Complex Power
Middle t A 240-Vrms 60-Hz source supplies a parallel combination of a 5-kWheater and a 30- KVAinduction motor whose power Packop factor is 0.82. Determine: Po Total apparent power and s-V Total reactive power 2. + G T349152 0 3888 3838
For the following voltage and current phasors, calculate the complex power, apparent power, real power, and...
For the following voltage and current phasors, calculate the complex power, apparent power, real power, and reactive power. Determine whether the power factor is leading or lagging. V = 260 230 Vrms, I0.5260 Arms The value of apparent power is VA The value of real power is W. VAR. The value of reactive power is The power factor is Click to select B
Obtain the power factor and the apparent power of a load whose impedance is Z =...
Obtain the power factor and the apparent power of a load whose impedance is Z = 60 + j40 12 when the applied voltage is v(t) = 155.56 cos(377t + 10°) V.
5. The first load (zl) is drawing an apparent power of 7kVA at power factor of...
5. The first load (zl) is drawing an apparent power of 7kVA at power factor of 0.82 lagging. The second load (22) is drawing 25kW of real power at power factor of 0.24 lagging. The third load (23) is drawing 23.25kW of real power and supplying 19kVAR of reactive power. Find the complex power from the voltage source and the power factor of the voltage source. vg(t) =159cos(337t).
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the...
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the load is 120 VA at a power factor of 0.507 lagging References eBook& Resources Learning Objective: Understand apparent power power and power factor Section Break Difficulty Medium value 10.00 points Calculate the complex The complex power is VA. Hints References eBook & Resources
Exercise 8.02 Calculate the apparent power, the reactive power, the true power and the power factor...
Exercise 8.02 Calculate the apparent power, the reactive power, the true power and the power factor in the circuit below. Given: v=120sin(377t + /9) (V) i = 36.0 sin(377t) (A) ZZO
For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12...
For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12
For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12
2) Use the circuit to the right. a) (20pts) Find the circuit's total apparent power. a...
2) Use the circuit to the right. a) (20pts) Find the circuit's total apparent power. a P = 500W Q30OVAR f = 60 Hz V = 120V 20° P = 100W Q=1000VAR P=OW Q = 400VAR b b) (10pts) Is the circuit's power factor leading, lagging, or neither? c) (10pts) What type (R, L, or C) of component should be used to connect to points "a" and "b" for power factor correction (Fp = 1)? d) (20pts) What component value...
A 600 VA, 60 Hz, 220/12 Vrms transformer is connected as an autotransformer. Assuming the transformer...
A 600 VA, 60 Hz, 220/12 Vrms transformer is connected as an autotransformer. Assuming the transformer is ideal, determine a) the output voltage, b) the maximum V-A load rating possible, c) and the maximum input current, d) Determine the input current if a 50 Ohm resistor is connected on the output with 220 V applied to the primary.
Complex Power
Middle t A 240-Vrms 60-Hz source supplies a parallel combination of a 5-kWheater and a 30- KVAinduction motor whose power Packop factor is 0.82. Determine: Po Total apparent power and s-V Total reactive power 2. + G T349152 0 3888 3838
For the following voltage and current phasors, calculate the complex power, apparent power, real power, and reactive power. Determine whether the power factor is leading or lagging. V = 260 230 Vrms, I0.5260 Arms The value of apparent power is VA The value of real power is W. VAR. The value of reactive power is The power factor is Click to select B
Obtain the power factor and the apparent power of a load whose impedance is Z = 60 + j40 12 when the applied voltage is v(t) = 155.56 cos(377t + 10°) V.
5. The first load (zl) is drawing an apparent power of 7kVA at power factor of 0.82 lagging. The second load (22) is drawing 25kW of real power at power factor of 0.24 lagging. The third load (23) is drawing 23.25kW of real power and supplying 19kVAR of reactive power. Find the complex power from the voltage source and the power factor of the voltage source. vg(t) =159cos(337t).
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the load is 120 VA at a power factor of 0.507 lagging References eBook& Resources Learning Objective: Understand apparent power power and power factor Section Break Difficulty Medium value 10.00 points Calculate the complex The complex power is VA. Hints References eBook & Resources
Exercise 8.02 Calculate the apparent power, the reactive power, the true power and the power factor in the circuit below. Given: v=120sin(377t + /9) (V) i = 36.0 sin(377t) (A) ZZO
For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12
For the following circuit find (15 Points): What is the power factor (PF)? What is the real power (P) delivered by the source (in Watts)? What is the Apparent Power (S) in Volt-Amp? I 6 7 12
2) Use the circuit to the right. a) (20pts) Find the circuit's total apparent power. a P = 500W Q30OVAR f = 60 Hz V = 120V 20° P = 100W Q=1000VAR P=OW Q = 400VAR b b) (10pts) Is the circuit's power factor leading, lagging, or neither? c) (10pts) What type (R, L, or C) of component should be used to connect to points "a" and "b" for power factor correction (Fp = 1)? d) (20pts) What component value...
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