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At 400Hz all electrical equipment like alternators, Transformers and electric motors become smaller to supply the same power than 50 or 60Hz equipment, they are using Bosh 90 amp auto alternators same size as BMW and Mercedes with some internal modifications that is capable of up to 8.4 Kw and 70 Volt 3 phase that is then inverted to 220 Volt with a transformer
What else can I help you with?
Why 400 HZ for air crafts?
400 Hz is used in aircraft because it allows transformers to be much smaller than if the frequency was lower. A 50 Hz transformer would weight eight times as much. But 400 Hz is not useful for transmitting over distances of more than a few hundred metres because of power losses.
What is the range of frequence for normal speech?
400 Hz to about 5000 Hz
How many Hz are in 2.4 GHz?
2 400 000 000 Hz
What is the frequency of ultra violet?
400 HZ
Reason for choosing 400 Hz as the number of cycles in AC?
Aircraft use 400 Hz for their power supplies because it allows them to use smaller and lighter components.
What is the wavelength of 400Hz?
The wavelength of a 400 Hz wave in air is approximately 0.85 meters. This can be calculated using the formula: wavelength = speed of sound / frequency.
What is the second octave of 200 Hz?
The second octave of 200 Hz is 400 Hz. In music theory, each octave represents a doubling of the frequency of the previous octave.
Why 50hz only not other frequencies can use?
There are other frequencies, such as 60 Hz, 25 Hz, and 400 Hz in common use. Please restate the question - it does not make sense.
What frequency does air vibrate?
Air vibrates at frequencies between 20 Hz and 20,000 Hz, which corresponds to the range of human hearing. Below 20 Hz is considered infrasound, and above 20,000 Hz is considered ultrasound.
If a note has a frequency of 400 hz how many sound waves per second?
If a note has a frequency of 400 Hz, it means that there are 400 sound waves produced in one second. The frequency of a sound wave is the number of complete waves that pass a point in one second.
What is the wavelength of a 440 Hz wave in air?
The wavelength of a 440 Hz wave in air can be calculated using the formula: wavelength = speed of sound in air / frequency. The speed of sound in air at room temperature is approximately 343 m/s. Therefore, the wavelength of a 440 Hz wave in air is approximately 0.780 meters.
How many wavelength is it 80Hz?
One wavelength for an 80 Hz wave is equal to the distance the wave travels during one period of oscillation, which is the reciprocal of the frequency. Therefore, for an 80 Hz wave, there is a distance equivalent to one wave in each 1/80th of a second.
