sweep generraators
sweep generraators
A: Sometimes a spectrum of frequency must be analyzed a voltage to frequency converter can be used to sweep a range of frequency just by changing some DC level.
Terminal voltage is the voltage between the output terminals of a generator.
the voltage which is given for creating magnetic field in a generator is known as excitation voltage.
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.
When using the Op-amp we get constant current generation of the linear sweep voltage.
In a series generator, as load is added, output voltage increases.
A: Sometimes a spectrum of frequency must be analyzed a voltage to frequency converter can be used to sweep a range of frequency just by changing some DC level.
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.
Increasing the field current will boost the generator output voltage, assuming the governor doesn't limit.