When the frequency is less than expected.
Why power generated with under frequency is harmful to the load?Read more: Why_power_generated_with_under_frequency_is_harmful_to_the_load
Deviation ratio: In a frequency modulation system, the ratio of the maximum frequency deviation of the carrier to the maximum modulating frequency of the system under specified conditions
when the load on a certain system increases the frequency of the system falls normally. It is dangerous to operate the equipments when the frequency is lower than the normal rated frequency so shed the when the frequency falls under voltage relays are used. I hope i answered your question :)
On the violin the G string, which is the G under middle C, has the lowest frequency (196Hz).
You should use a grouped frequency when you have a wide range of scores.
Deviation ratio: In a frequency modulation system, the ratio of the maximum frequency deviation of the carrier to the maximum modulating frequency of the system under specified conditions
The frequency at which glass shatters under stress varies depending on factors such as the type of glass and the amount of force applied. Generally, glass shatters at frequencies that correspond to its natural resonant frequency when subjected to significant stress.
It is the class frequency.
You can figure out the frequency of the water waves by counting the number of waves that pass under the end of the pier in a specific amount of time, such as one minute. The frequency is given by the number of waves passing in a unit of time.
the highest frequency that can be heard by a human is 20000Hz
There is no histogram below.However, the area under the curve for any histogram is the total frequency.
Under frequency protection is a type of power system protection that operates when the frequency of the electrical network falls below a set threshold. It is designed to detect and respond to situations where the system frequency drops due to an imbalance in generation and load, which can lead to instability or collapse of the power grid. When the frequency falls below the predetermined level, the protection system initiates actions to restore the balance and prevent further damage to the system.