The voltage produced by a generator alternates because the motion of the rotor within the magnetic field causes changes in the direction of the current flow, resulting in a fluctuating voltage output.
You can increase the electricity produced by a generator by increasing the rotational speed of the generator, increasing the size of the generator or using a more efficient fuel source. Regular maintenance and tuning of the generator can also help optimize its performance for maximum electricity production.
To increase the amount of electric current produced by a generator, you can increase the rotational speed of the generator, increase the strength of the magnetic field within the generator, or increase the number of turns in the generator coils. These methods will result in a higher induced voltage and therefore a higher electric current output.
A type charge generator developed around 1993
A permanent magnet generator in an exciter is used to provide a stable source of excitation power to the main generator. This allows the main generator to maintain voltage output and stability during operation, ensuring efficient power generation.
Voltage is produced in electrical circuits through the movement of electrons from a higher potential to a lower potential, creating a difference in electric potential that results in the flow of electricity. This difference in potential is what we measure as voltage.
emf produced by generator(E)=no. of turns in coil*rate of change of magnetic flux
power = torque * rpm
Terminal voltage is the voltage between the output terminals of a generator.
The amount of current produced in the armature of a generator is primarily determined by the voltage induced in the armature winding, the resistance of the circuit, and the load connected to the generator. According to Ohm's Law, current (I) is equal to voltage (V) divided by resistance (R) (I = V/R). Additionally, factors such as the speed of rotation of the generator, the strength of the magnetic field, and the number of turns in the coil also influence the induced voltage and, consequently, the current generated.
the voltage which is given for creating magnetic field in a generator is known as excitation voltage.
It's not the amount of wind, but the design of the generator, that decides what voltage is produced. The amount of wind will determine the power produced.
it really depends on the station and it is referred to as distributed voltage, Our utility is 69 kv or 69,000 volts. it is stepped down to a usable voltage by transformers for distribution.
in generator the flux will determines the voltage. the flux will improve by auto voltage controller or any other equipment.
The rated voltage of a generator decreases due to many causes such as armature reaction, overloading of the generator and AVR failure/ weak excitation voltage.
In a series generator, the voltage output is directly affected by the load. As the load increases, the voltage output decreases due to increased voltage drops across the internal resistance of the generator. Conversely, reducing the load will result in an increase in the voltage output.
A generator's terminal voltage can be raised by increasing the field current. This will result in an increased load on the generator, which will slow it down unless the governor kicks in to keep the generator at speed.
List the factors that affect the voltage building in D.C generator.