A.C generator.
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Q: What are the parameters required for the internal characteristics of the DC Generator? a. Terminal…
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Q: Discuss about Generator modeling in transient stability and derive the formula for the real and…
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Q: Q 1 (a) Define voltage regulation of a generator. How its voltage regulation may be found by MME…
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Q: Discussion:- 1. What do you understand by "armature- reaction"? Discuss the effect of armature…
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Q: Between a separately-excited and a self-excited DC generator, which is simpler to construct and why?
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Q: 1- Prove from the first principles an expression for the generated EMF at the armature of DC…
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Q: For a dc generator, the current of the shunt winding is small as compared to armature current true O…
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Q: give one example of asynchronous generator and its operation and characteristics
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Q: 2- A) What is the basic nature of nature of the induced EMF in a d.c generator ? b) What is the…
A: a) The character of the induced emf is alternating for a conductor rotating in the magnetic field.…
Q: Explain compound DC generator, also describe its types and terminal characteristics of compound DC…
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Q: The armature reaction of the DC generator reduces the generated EMF. Select one: O True False
A: Choose the correct option The given statement The armature reaction of the DC Generator reduce the…
Q: Find the number of commutator segments required in a 6-pole dc machine having s simple wave-wound…
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Q: What is the Difference between (Cumulative compound & Differential compound DC generator)??
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Q: 4. Why is the fall in the terminal voltage for the external characteristic greater in shunt…
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A: Solution- From the given graph,tan θ=0.720.7θ=tan-11.028θ=45.81°
Q: What are the parameters required for the internal characteristics of the DC Generator? O a. Terminal…
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Q: Explain compound DC generator, also describe its types and terminal characteristics of compound DC…
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Q: Derive the EMF and Torque equations of DC machines from the first principles.
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Q: Draw and explain the important parts of DC Generator?
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Q: Explain Compound DC. :- generator, types also describe its and terminal characteristics of compound…
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Q: 2.Mention four Application of DC –DC chopper.
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Q: Explain compound DC generator, also describe its types and terminal characteristics of compound DC…
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Q: 1. i)What are the different ways to supply DC power to rotor of an alternator? Which method is…
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Q: 4. Is there a great difference between long and short shunt compound generator, show that?
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Q: True False In self-excited DC generator, the residual flux is primary condition in e.m.f generation…
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Q: no more thank 50 words. In the load characteristics of a separately-excited DC generator, its…
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Q: 3) Why Ego is not equal to zero at If=0 in separately excited do generator?
A: Need to find Eg0 is not equal to zero at If=0 in separately excited DC generator why
Q: O In order to exchange the output polarity of the induced electromotive force in the self-excited…
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Q: 4 - A - the regulation curve of a DC generator shows the relation between what two factors? a)…
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Q: Plot the external and internal characteristics of DC shunt generator.
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Q: Describe briefly the basic constructional parts of a DC machine and explains the basic working…
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What is alternating current generator? Describe the principle; construction and working
of A.C generator, also derive the expression for the induced emf of A.C generator.
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- . When a self-excited compound DC generator supplies load, the terminal voltage is not the same as the generated emE Why? a) voltage drop across the armature resistance will reduce the voltage available at the load terminals b) where there is a series field, voltage drop across the series field resistance will reduce the voltage available at the load terminals c) both "a" and "b" d) neither "a" nor "b"Explain compound DC generator, also describe its types and terminal characteristics of compound DC generator.111/ The armature reaction of the DC generator reduces the generated EMF. Select one: True False
- Discuss about Generator modeling and derive the formula for the real and reactive power supplied by it ?Discuss about Generator modeling in transient stability and derive the formula for the real and reactive power supplied by it.Q2)A. Explain compound DC generator, also describe its types and terminal characteristics of compound DC generator. proper explanation and diagram
- 6/ What are the parameters required for the internal characteristics of the DC Generator? a. Terminal voltage (V) and Field current (If) b. Generated EMF (Eg) and Armature current (Ia) c. Terminal voltage (V) and load current (IL) d. Generated EMF (Eg) and Load Current (IL)In the load characteristics of a separately-excited DC generator, its output voltage decreases with increasing load current (decreasing load resistance). What possible fix or action can you take to offset this decrease in voltage and maintain the output voltage at a constant level as the load current increases?With increasing load current, the output voltage of a separately-excited DC generator falls, which is a property of its load characteristics (decreasing load resistance). As the load current grows, what is the most appropriate solution or action you can take to counteract this voltage drop and keep the output voltage at a consistent level? Note: Please explain in no more than 60 words.
- In the load characteristic of a separately-excited DC generator, its output voltage decreases with increasing load current (decreasing load resistance). What possible fix or action can you take to offset this decrease in voltage and maintain the output voltage at a constant level as the load current increases? .....Explain the construction working principle and derivation for the emf induced in a DC generator. Draw the schematic diagram also .Between a separately-excited and a self-excited DC generator, which is simpler to construct and why?