Explain the characteristics and usage areas of the asynchronous generator types.
Q: Discuss how to control the induced voltage of shunt excited generator, discuss the excitation…
A: Let a shunt generator circuit, Generated emf equation, Eg=V+IaRa Ra is…
Q: How can the speed effect on the No Load characteristic And the external characteristic Of the shunt…
A: No load characteristics is also called magnetic characteristics. This characteristics shows the…
Q: Draw voltage phasor diagrams for different load cases of salient pole synchronous generators and…
A: Here it is asking to draw the voltage phasor diagrams for different load cases of salient pole…
Q: Which of the following factor is responsible for negative voltage regulation of a DC generator?…
A: Voltage Regulation :- It is defined as the ratio of change in full-load voltage from no-load voltage…
Q: Explain the external characteristis of a shunt generator and state the reasons for the drop in its…
A:
Q: Is there a great difference between long and short - shunt compound generator , show that ?
A: The main difference between long shunt compound generator and short shunt compound generator: Long…
Q: what The parameters of the synchronous generators?
A: Following are the parameters for the synchronous generators- per phase stator winding electrical…
Q: Explain the working of Induction Generator with diagram
A: Induction Generator: An Induction generator also known as Asynchronous generator is a type of…
Q: Can an induction motor work as a generator ? Why ?
A: An AC motor is an electrical machine that takes AC electrical input energy and produces mechanical…
Q: why does a series connected DC generator output voltage increase with an increase of the load…
A: In this question we are going to discuss why does a series connected DC generator output voltage…
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: 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 working of induction generator with diagrams
A: If rotor of induction machine is driven at a speed greater than synchronous speed then rotor…
Q: Explain the working principle of the asynchronous generator. please write the answer with…
A: Asynchronous Generator: A single induction machine can be used as an induction…
Q: Discuss about Generator modeling in transient stability and derive the formula for the real and…
A: In transient stability analysis of the generator, because of large disturbance linearisation of…
Q: 5- Why should the terminal voltage drop more in the case of shunt generator than in the case of…
A: NOTE :- As per out rule we’ll answer the first question since the exact one wasn’t specified. Please…
Q: a) Explain the main components of AC generator? b) What conditions are necessary for paralleling two…
A:
Q: 4- Is there a great difference between long and short shunt compound generator, show that?
A: Compound Generator: The generator which have both shunt fields and series fields is called the…
Q: Which of the following factor is responsible for negative voltage regulation of a DC generator?…
A: In DC under compound generator, the series winding under compensates the shunt field, the output…
Q: Problem: A 30 kW, 250 volts shunt generator is overloaded by 30% by maintaining its emf at rated…
A:
Q: The effect of the capacitor on the operation of the asynchronous machine as a generator what? Please…
A: The asynchronous machine acting as a generator is a type of induction machine. The rotor of such…
Q: Why the power factor of three-phase induction motor low at no-load and increase as applied load…
A: Power factor is define the cosine of power factor angle. So Why the power factor of three-phase…
Q: give one example of asynchronous generator and its operation and characteristics
A:
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: Which of the following factor is responsible for negative voltage regulation of a DC generator? Over…
A: In this question we will find in which dc generator negative voltage regulation occurs...
Q: A 50-MVA, 30-kV. three-phase synchronous generator has a synchronous reactance of 9 Ohms/phase and…
A: we need to determine maximum generated power and armature current.
Q: Questicn 1: Why do we keep the speed of ihe synchronous generator constant at no-load? What happens…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
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: xplain the working of Doubly Fed Induction Generator and its characteristics?
A: The working of Doubly Fed Induction Generator and its characteristics
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: Question 1: Why do we keep the speed of the synchronous generator constant at no-load? What happens…
A: We are authorized to answer one question at a time, since you have not mentioned which question you…
Q: Explain just how the synchronous impedance and armature resistance can be determined in a…
A: Synchronous impedance, ZS=Open circuit voltage at a certain field currentShort circuit curent at the…
Q: 7. What is the nature of the generator-load frequency characteristics? 8. What is the effect of a…
A: Load-frequency characteristics: Under equilibrium conditions, but with equivalent primary control…
Q: Q1. The per-unit d-axis and g-axis reactance's of a salient-pole generator are 0.9 and 0.6…
A:
Q: Differentiate Synchronous and Induction Generator
A: Given that Differentiation synchronous generator and induction generator
Q: The condition for maximum efficiency of DC generator is given by - Choose
A:
Q: Which of the following factor is responsible for negative voltage regulation of a DC generator? O…
A: Over compound dc generator has negative voltage regulation.
Q: 1. What is the difference between circle diagram method and equivalent circuit method in calculating…
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
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: Explain Compound DC. :- generator, types also describe its and terminal characteristics of compound…
A:
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: 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 100-MVA, 60-kV, three-phase synchronous generator has a synchronous reactance of 16 Ohms/phase and…
A: as per the guidelines, we need to solve only first question. in this question we have to find out…
Q: Discuss the reason why the generator terminal voltage varies with the electrical load?
A:
Q: a long shunt DC generator, Shunt winding is parallel with the Series filed winding and Armature…
A: We need to tell about the given statement is true or false.
Q: How does loading of the Generator affect the Generator’s Terminal Voltage (VT) and Load Current (IL)
A: In this question we discuss how the load effects the terminal voltage.
Q: Define the Synchronizing Torque and Damping Torque of a Synchronous Generator using the through…
A: Synchronizing torque: It is known that synchronous generator rotor always rotates at synchronous…
Q: Increasing of excitation current of separately excited DC generator at no-load state resuits in:…
A: When excitation current increases in a DC separately excited generator, it leads to increase in flux…
Q: Draw voltage phasor diagrams for different load cases of salient synchronous generators and derive…
A: Synchronous generators are used for power generation. The power factor shows the phase relation…
Explain the characteristics and usage areas of the asynchronous generator types.
Step by step
Solved in 2 steps
- Explain the construction working principle and derivation for the emf induced in a DC generator. Draw the schematic diagram also .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.Explain the concept of economic dispatch in power systems. How does it optimize the generation of power in a multi-generator system?
- a) Explain the main components of AC generator?b) What conditions are necessary for paralleling two synchronous generators?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?Define the Synchronizing Torque and Damping Torque of a Synchronous Generator using the through explanations and draw the essential curves illustrating the concepts
- Explain just how the synchronous impedance and armature resistance can be determined in a synchronous generator?Which of the following factor is responsible for negative voltage regulation of a DC generator? Under compunding Over compounding Flat compounding Critical resistancewhy does a series connected DC generator output voltage increase with an increase of the load current?