8)In a power plant, what creates real, reactive, and apparent power? (9)When theta increases and decreases,...
8)In a power plant, what creates real, reactive, and apparent power?
(9)When theta increases and decreases, what happens to the absorbed powers, the capacitor, and the capacitance reactance?
10)When the capacitor size is changed, what happens to the absorbed powers, the power factor angle, and the capacitance reactance?
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8)In a power plant, what creates real, reactive, and apparent
power?
(9)When theta increases and decreases,...
Remember that the only absrobed power that does not change is real power being 500 KW....
Remember that the only absrobed power that does not change is real power being 500 KW. Provide a Matlab code that shows the following: 1. If the power anhle is changed, what happens to the capacitor, capacitance reactance, apparent power and reactive power? The value of the power angle is 10 degrees. 2. If the capacitor size is changed, what happens to the capacitance reactance, apparent power, reactive power and the power angle? The value of the capacitor is 46...
What happens to statistical power when variance (e.g., variability in the scores) increases? Power decreases Power...
What happens to statistical power when variance (e.g., variability in the scores) increases? Power decreases Power is unaffected Power increases
(40%) Problem 2 of 3: An engine-generator set is paralleled with a 13.2 kv, 60 Hz infinite (utili...
please show steps. Thank you.
(40%) Problem 2 of 3: An engine-generator set is paralleled with a 13.2 kv, 60 Hz infinite (utility) bus to deliver power to a 2000 kw plant load at 0.866 lagging power factor. The synchronous generator is wye-connected and rated 3750 kva, 13.2 kv, and 0.8 power factor lagging with 1.0 per unit synchronous reactance and negligible armature resistance. 13.2 kVI 60 Hz I infinite bus utility) rated: 3750 kva 0.8 lag load: 2000 kW...
Based on the motor nameplate below, when operated at the rated voltage and current, determine the following: a. The real power, P, reactive power, Q, and apparent power, S, used by the motor. b. Sketc...
Based on the motor nameplate below, when operated at the rated
voltage and current, determine the following:
a. The real power, P, reactive power, Q, and
apparent power, S, used by the motor.
b. Sketch an equivalent circuit to model for
the motor.
c. The efficiency of the motor (calculated from
shaft power/real power in).
d. What value of capacitor would you use to
correct the power factor to 1?
e. Sketch a vector diagram showing the phasor
current in...
Q-1 What is irreversibility in a power plant, what are types of irreversibility?
Q-1 What is irreversibility in a power plant, what are types of irreversibility?Q-2 What is a pinch point? What is its effect on the size and efficiency of the steam generator?Q-3 What is the mean temperature of heat addition? What is its effect on cycle efficiency? Explain the different methods by which the mean temperature of heat addition can be increased.Q-4 How is the maximum and minimum pressure of a steam cycle is decided - How can we address the...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)per...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...
ll capace, expressed in oks. They 9. The opposition offered to the non offered to the...
ll capace, expressed in oks. They 9. The opposition offered to the non offered to the flow of a C alensis XE. 1. Inductive Reactance 2. Capacitive Reactance 3. Impedance 4. Resistance 10. The opposition offered to the The opposition offered to the flow of an alteratine curenty inductance, expressed in ons. The symbol for characteristic is XL. 1. Inductive Reactance 2. Capacitive Reactance 3. Impedance when a voltage 11. What is the basic unit of capacitance? Example: A capacitor...
Question 1 1 pts When an RLC series circuit is in resonance, its impedance is: O...
Question 1 1 pts When an RLC series circuit is in resonance, its impedance is: O equal to its resistance. O at maximum. O negative. O zero. Question 2 1 pts Consider an AC series circuit containing a coil, capacitor and resistance. Tripling the frequency will change the inductive reactance by what factor? O 1 3 O 1/3 O 1.73 Question 3 1 pts The power factor in an AC series circuit is equal to which of the following ratios?...
a Test 8, 9, 10 [Compatibility Mode] Mailings Review View - A = E.E. E a...
a Test 8, 9, 10 [Compatibility Mode] Mailings Review View - A = E.E. E a + 1 Aa Bbccddee AaBbccddee Aa BbCCD AaBbccddee AaBbc abccdd A = = = = E4 Normal No Spacing Heading1 Heading 2 Title Subtitle 29. Two researchers analyze the same data set Researcher Auses a two-independent sample t test and decides to retain the null hypothesis. Researcher B uses a related samplest test and decides to reject the null hypothesis. Which of the following...
when the distance between two charges is doubled the electric force between the charges is: PLEASE...
when the distance between two charges is doubled the electric force
between the charges is: PLEASE ANSWER ALL!!!
I TIL LIL UISLAnce between two charges is doubled, the electric force between the charges is: (a) quadrupled, (b) doubled, (c) halved (d) reduced by one-quarter. 2. A total distance traveled by an object in one complete cycle of a simple harmonic motion is_ _times the amplitude. (a) one, (b) two(@) four, (d) half. 3. The electric field at the surface of...
please show steps. Thank you.
(40%) Problem 2 of 3: An engine-generator set is paralleled with a 13.2 kv, 60 Hz infinite (utility) bus to deliver power to a 2000 kw plant load at 0.866 lagging power factor. The synchronous generator is wye-connected and rated 3750 kva, 13.2 kv, and 0.8 power factor lagging with 1.0 per unit synchronous reactance and negligible armature resistance. 13.2 kVI 60 Hz I infinite bus utility) rated: 3750 kva 0.8 lag load: 2000 kW...
Based on the motor nameplate below, when operated at the rated
voltage and current, determine the following:
a. The real power, P, reactive power, Q, and
apparent power, S, used by the motor.
b. Sketch an equivalent circuit to model for
the motor.
c. The efficiency of the motor (calculated from
shaft power/real power in).
d. What value of capacitor would you use to
correct the power factor to 1?
e. Sketch a vector diagram showing the phasor
current in...
of an electromagnetic wave propagating in a vacuum is 65 x 10 Hz. See the table for problem 1 1) To what part of the electromagnetic spectrum does this wave a) blue light 2) The electromag a)perpendicular to b) parallel to the the magnetic field b) green light netic field of the electromagnetic wave is d) violet light c) antiparallel to the d) paralel to the wave velocity magnetic field magnetic field The speed of light in a medium is...
ll capace, expressed in oks. They 9. The opposition offered to the non offered to the flow of a C alensis XE. 1. Inductive Reactance 2. Capacitive Reactance 3. Impedance 4. Resistance 10. The opposition offered to the The opposition offered to the flow of an alteratine curenty inductance, expressed in ons. The symbol for characteristic is XL. 1. Inductive Reactance 2. Capacitive Reactance 3. Impedance when a voltage 11. What is the basic unit of capacitance? Example: A capacitor...
Question 1 1 pts When an RLC series circuit is in resonance, its impedance is: O equal to its resistance. O at maximum. O negative. O zero. Question 2 1 pts Consider an AC series circuit containing a coil, capacitor and resistance. Tripling the frequency will change the inductive reactance by what factor? O 1 3 O 1/3 O 1.73 Question 3 1 pts The power factor in an AC series circuit is equal to which of the following ratios?...
a Test 8, 9, 10 [Compatibility Mode] Mailings Review View - A = E.E. E a + 1 Aa Bbccddee AaBbccddee Aa BbCCD AaBbccddee AaBbc abccdd A = = = = E4 Normal No Spacing Heading1 Heading 2 Title Subtitle 29. Two researchers analyze the same data set Researcher Auses a two-independent sample t test and decides to retain the null hypothesis. Researcher B uses a related samplest test and decides to reject the null hypothesis. Which of the following...
when the distance between two charges is doubled the electric force
between the charges is: PLEASE ANSWER ALL!!!
I TIL LIL UISLAnce between two charges is doubled, the electric force between the charges is: (a) quadrupled, (b) doubled, (c) halved (d) reduced by one-quarter. 2. A total distance traveled by an object in one complete cycle of a simple harmonic motion is_ _times the amplitude. (a) one, (b) two(@) four, (d) half. 3. The electric field at the surface of...
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