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A: Clipping only occurs if the input surpasses a threshold like the Vbe of a transistor. The 20 Db is really a change3 in voltage of a 100 that is not a small change

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What is the function of the governor of a generator and how exactly is it different from the AVR?

Automatic voltage regulator (AVR) : Depends on the generator output voltage & out put current/Kvar it will change the exciter voltage. Change in excitation voltage controls the reactive power (Kvar). whereas, a Governor controls the fuel supply to primemover(Engine) in order to control the speed of generator, change in speed (rpm) also controls Active power (KW).


Why is a motor is a reverse function of generator?

from Faraday's laws its clear that when ever there is change in flux, an emf is produced. in a dc motor there are permanent magnets that produce a magnetic flux. If the shaft of the motor is rotated, which in tern rotates the coil that is placed in the magnetic field. Thus, changing the flux that cuts the coil. since there is change in flux an emf is induced.thus, a dc motor can be used as a generator.


How do you modify the frequency of an AC generator?

You change the speed of rotation.


What can change an ac current to a DC current?

rectifierac motor - dc generator set


What is the function of ACtoAC convertor in doubly fed induction generator?

The Doubly Fed Indcution Generator (DFIG) is a very popular machine, since the output of the stator terminals is already at 60hz (no change in voltaje or frequency necessary). The matrix converter is used in the rotor side (wound rotor) in order to control the frequency and voltage magnitud to make the induction machine generate power at a wide range of speeds...

Related Questions

What is the function of a generator is to change mechanical energy?

The function of a generator is to convert mechanical energy into electrical energy. This is achieved through the principle of electromagnetic induction, where the rotation of a coil within a magnetic field induces an electric current in the wire.


How do I change to a gas power generator?

If you were wanting to change an electric power generator to a gas power generator, I would probably not do it on my own. Instead I suggest you call a professional to change it for you.


How can you change clipping level?

To change clipping in audio level you will have to do a few steps. First chick on the small icon in the lower left of the timeline that looks like a mountain, then click on the purple audio level line and drag it down to lower the level and if your wanting to increase it just drag it up.


What is the function of the governor of a generator and how exactly is it different from the AVR?

Automatic voltage regulator (AVR) : Depends on the generator output voltage & out put current/Kvar it will change the exciter voltage. Change in excitation voltage controls the reactive power (Kvar). whereas, a Governor controls the fuel supply to primemover(Engine) in order to control the speed of generator, change in speed (rpm) also controls Active power (KW).


How do you change over a ac motor to a dc generator?

Type your answer here... how can you change an ac motor to a dc generator


How does a dc generator function?

The working principle is Faraday's law of electromagnetic induction. "Whenever a conductor experience the rate of change of magnetic flux an e.m.f. is induced in it",which is directly proportional to the rate of change of magnetic flux and no of conductors.


What does a 5 mm low attenuation lesion in the left hepatic lobe mean?

I have seen this alot on patient reports. A low attenuation lesion on a certain area of your liver just basically means there is something there it could be a scar or shadow. The low attenuation is a measurement. How strong it is. Low attenuation is good and usually not a concern. If it showed high than it is cause for concern. Repeat your test in 4-6 months just to make sure it does not change.


How can I propagate a plant clipping in water successfully?

To propagate a plant clipping in water successfully, follow these steps: Choose a healthy plant clipping with at least two nodes. Place the clipping in a container of water, making sure the nodes are submerged. Change the water every few days to prevent bacterial growth. Keep the container in a bright, indirect light location. Roots should start to grow in a few weeks. Once roots are established, transplant the clipping into soil.


The function of a generator is to change?

...is to change electrical energy into mechanical energy.


What happens to the output in terms of real power of a generator when you change the voltage and frequency say from 220v 50Hz to 110v 60Hz?

The voltage and frequency ARE the output of the generator. If you change the fuel to the generator, it will change speed, and the voltage will change. Less fuel = less speed = lower frequency = lower voltage.


What is the relationship between the speed of a generator and its voltage and the torque on the generator shaft and the current produced by the generator?

emf produced by generator(E)=no. of turns in coil*rate of change of magnetic flux


How can you change the poles of genrator?

To change the polarity of a generator, you need to physically rearrange the excitation windings or change the direction of the current flow in the windings. This process typically involves disassembling the generator to access the windings and making the necessary adjustments. It is a complex task that should be done by a qualified technician.