Any equipment that is dependant upon frequency will be effected. Synchronous motors will slow down.
To covert a high frequency to a low one, we use flip-flops.
it is the frequency at which the current amplification drops 3dB below its low frequency value.
In Europe and in northern Japan 50 hz is used. The US has a 60hz system for its' power grid.
frequency drops
The principle of the DFIG is that rotor windings are connected to the grid via slip rings and back-to-back voltage source converter that controls both the rotor and the grid currents. Thus rotor frequency can freely differ from the grid frequency (50 or 60 Hz). By using the converter to control the rotor currents, it is possible to adjust the active and reactive power fed to the grid from the stator independently of the generator's turning speed.
The frequency would decrease the gain and increase the output voltage
turbine will trip
There is no evidence that low frequency sounds affect the heart.
230V
60Hz
larger bandwidth beter directivity lower power requirement less fading effect
A: Is the same as low frequency except it becomes a predominant factor.
Can be any frequency but is most likely to be the grid frequency - 50/60 Hz.
he used it to find out the diffetrent tones and frequency in things that pas by like a train horn first its at a high frequency then into a low fruequency
Low frequency = low pitch = long waves
The frequency is determined by the operational speed of the generators in the power plant and is very closely related to the RPM of the generators (it might only differ in a constant multiplier).Depending on the load of the grid a proper torque must be applied on the generators to generate voltage with the proper frequency. Once the AC is out in the grid its frequency is much less prone to environmental effects than its voltage.
low