Explain the construction working principle and derivation for the emf induced in a DC generator. Draw the schematic diagram also .
Q: A) What is the basic nature of nature of the induced EMF in a d.c generator ? b) What is the…
A: a) In the DC generator alternating between getting unidirectional DC output, the fundamental nature…
Q: (iv) Define two parameters which are indices of performance of a DC generator and there values…
A: The Two parameters which are indices of a performance of a DC generator and there values affect the…
Q: 4. What is the required excitation current to obtain the rated voltage at the output terminal of the…
A: Required excitation current to obtain the rated voltage at the output terminal of the generator.
Q: Compare the curve above for Shunt Excited DC Generator Open Circuit Characteristics and the curve…
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Q: Briefly explain the impact of self-induced emf in a DC generator? What techniques are employed to…
A: The main impact of self induced emf in the armature of a dc generator is ,the flux produced by this…
Q: (c)Derive EMF Equation of the DC generator
A: Let ∅ = flux per poleZ = total armature conductorA = number of parallel pathP = number of polesN =…
Q: B- 1- Draw phasor diagram of an alternator works at lagging p.f.? Mention the alternator EMF…
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Q: 1. How does loading of the Generator affect the Generator’s Terminal Voltage (VT) and Load Current…
A: Electrical machines can be either generator or motors. They can be either Ac machines or DC…
Q: Explain the characteristics and usage areas of the asynchronous generator types.
A: Characteristics of the Asynchronous Generator: AC Induction Motor is known as the Asynchronous…
Q: Draw the circuit diagram of static excitation system for synchronous generator?
A: In any Generator ,For the production of working magnetic flux in the air gap Excitation system is…
Q: 1. How does loading of the Generator affect the Generator’s Terminal Voltage (VT) and Load Current…
A: It is asked the affect of loading on the Generator’s Terminal Voltage (VT) and Load Current (IL). We…
Q: What are the parameters required for the internal characteristics of the DC Generator? a. Terminal…
A: We need to select the correct option
Q: For a dc generator, the current of the shunt winding is small as compared to armature current true O…
A: In a DC generator the shunt winding or field winding is characterized as high Resistance to handle…
Q: give one example of asynchronous generator and its operation and characteristics
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Q: Which of the following is true for the phasor diagrams drawn according to the ohmic, inductive and…
A: For a synchronous motor, In normal excitation condition, synchronous motor draws sufficient amount…
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: 2. For which reasons its not possible to develop rated voltage of d.c shunt generator, both in…
A: It is not possible to develop a rated voltage in dc shunt generator because of the commutation.…
Q: Explain compound DC generator, also describe its types and terminal characteristics of compound DC…
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Q: a) Explain the main components of AC generator? b) What conditions are necessary for paralleling two…
A: Introduction: Generator is the machine that converts mechanical energy in to electrical energy.…
Q: shunt generator supplies a 24kW load at 200V through cables of resistance, R = 110mΩ. If the field…
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Q: What is the excitation current required to obtain the rated voltage at the outp of the generator?…
A: a generator produces output voltage which is proportional to the magnetic field, which is also…
Q: Open circuit (OC) and short circuit (SC) tests on an AC generator are conducted under the condition,…
A: Open circuit test: In this test the generator must be moved to at its rated speed and no-load must…
Q: 3. How does the Generator's Field Current (1,) affect its Terminal Voltage (Ec = V7)?
A: An electrical machine is majorly classified in three types: Transformers Generators Motors…
Q: When a self-excited compound DC generator supplies load, the terminal voltage is not the same as the…
A: The explanation is as follows.
Q: Explain Synchronous Generator Features, Uses, and Control Methods Using Pictures and Graphics
A: Synchronous generator - The alternator, also known as a synchronous generator, converts mechanical…
Q: Define the different types of AC Generator. - Define Three- Phase AC Generator. - Why does DC…
A: As per bartleby guideline for more than three sub-parts only first three are to be answered please…
Q: A DC shunt generator supplies a load of 27 kW at 210 V through the cables of resistance, R = 126 mΩ.…
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Q: 2- How can you differentiate between the excitation system of a DC series generator and that of a DC…
A: DC series generator In this type of dc generator, the excitation winding is connected in series with…
Q: Draw and explain the important parts of DC Generator?
A: Commutator :- A commutator works like a rectifier that changes AC voltage to DC voltage within the…
Q: What are the necessary conditions for voltage build-up in d.c shunt generator?
A: there are some necessary conditions that must be satisfied for the dc shunt generator otherwise the…
Q: Define the working of the DC generator with the properly labelled diagrams.
A: DC Generator: It is an electrical machine that converts mechanical energy into electrical energy.…
Q: A shunt generator supplies a 20kW load at 200V through cables of resistance, R= 100mΩ. If the field…
A: Dc shunt Generator
Q: How does loading of the Generator affect the Generator’s Terminal Voltage (VT) and Load Current…
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Q: An engineer is designing 4-pole DC generator with 30 conductors by using simplex two-layer wave-…
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Q: Which of the points indicated on the no-load characteristic of the DC generator corresponds to the…
A: Note: Since you have not specified any question to be answered, as per our honor code, we are…
Q: What do you call the plot of the internally generated voltage vs. field current at a given…
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Q: 1. How does loading of the Generator affect the Generator’s Terminal Voltage (VT) and Load Current…
A: When we increase the loading value, then it draws more current. Let's draw the general circuit…
Q: 4. Is there a great difference between long and short shunt compound generator, show that?
A: In short shunt connection the shunt field is associated straightforwardly across the armature…
Q: A shunt generator supplies a 33kW load at 225V through cables of resistance, R = 100mΩ. If the…
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Q: What are the components of generator?
A: we want to know What are the components of a generator?
Q: Draw the block diagram of a DC Generator?
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Q: Discuss the reason why the generator terminal voltage varies with the electrical load?
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Q: A shunt generator supplies a 31kW load at 230V through cables of resistance, R = 122mΩ. If the…
A: In this question we need to find a terminal Voltage and internal emf genrated by Shunt Genrator.
Q: A shunt generator supplies a 32kW load at 220V through cables of resistance, R = 128mΩ. If the…
A: A shunt generator supplies 32kW load at 220V through cables of resistance, Cable resistance R =…
Q: Explain the construction working principle and derivation for the emf induced in a DC generator.…
A: According to question: Construction of DC generator: The DC generator consists of two parts: One…
Q: a. List the major components of the excitation system. b. Draw the block diagram of high frequency…
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Q: 1- How will the no-load voltage of a DC generator change with increasing excitation current? And…
A: Answer How will the no load voltage of a DC generator change with increasing excition current and…
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- Briefly explain the impact of self-induced emf in a DC generator? What techniques are employed to minimize this impact? What measures are taken to overcome the demagnetizing effect in a generator?Describe the operation of a synchronous generator in a power system. Discuss the factors that affect generator performance and explain how voltage and frequency regulation are achieved.. 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"
- Q2)A. Explain compound DC generator, also describe its types and terminal characteristics of compound DC generator. proper explanation and diagramExplain compound DC generator, also describe its types and terminal characteristics of compound DC generator.A shunt generator supplies a 33kW load at 225V through cables of resistance, R = 100mΩ. If the field winding resistance, Rf =56Ω and the armature resistance, Ra =40mΩ. Determine the following below: The terminal voltage is, The e.m.f. generated in the armature is,
- 111/ The armature reaction of the DC generator reduces the generated EMF. Select one: True FalseA shunt generator supplies a 20kW load at 200V through cables of resistance, R= 100mΩ. If the field winding resistance, Rf =50Ω and the armature resistance, Ra =40mΩ, determine (a) the terminal voltage, and (b) the e.m.f. generated in the armatureA shunt generator supplies a 31kW load at 230V through cables of resistance, R = 122mΩ. If the field winding resistance, Rf =50Ω and the armature resistance, Ra =51mΩ. Determine the following below: The terminal voltage is, Answer and unit for part 1 The e.m.f. generated in the armature is,
- 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)a) Explain the main components of AC generator?b) What conditions are necessary for paralleling two synchronous generators?What do you call the plot of the internally generated voltage vs. field current at a given rotational speed of a DC generator? This plot is used to determine its output voltage for various field current values and/or rotational speed. A Load characteristic curve B Magnetization curve C Saturation curve