The struma frequency is indicated by a letter. What is the frequency of the voltage of the stream, or rather the frequency of the electric stream

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time parameter of the electric strum, which changes periodically (cyclically) (Div. Electric strum), which reflects the setting of the number of new cycles of changing the strum up to one hour; value, wrapped up to the period of change of the struma. Dimming in Hertz . For a sinusoidal zminny struma, the vicorist understanding of the apex frequency associated with F. i. f(ω - corner frequency, f- Ch.e.t.). In rich countries of the world (including in the Soviet Socialist Republic), the frequency of the industrial stream, which is vibrated by power plants, is more than 50 Hz, USA - 60 Hz. Near a number of countries bays vicorist strum with a frequency of 16 2/3 Hz(for electric traction), as well as a frequency of 25 and 75 Hz(In automatic blocking systems, for example, in rake lancets (Div. Reik lanzyug)). In the aviation power industry, vicorist strum with a frequency of 400 Hz(at autonomous systems energy recovery). In promislovyh that s.-g. in installations in certain modes, increase the operating frequency to 200-400 Hz.

Velika radianska encyclopedia. - M: Radianska Encyclopedia. 1969-1978 .

See what is the "Frequency of the electric struma" in other dictionaries:

Power strumu frequency- value, wrapped up to the period of the electric stream... Dzherelo: ELECTRICAL ENGINEERING. TERMS AND DESCRIPTION OF BASIC CONCEPTS. GOST R 52002 2003 (approved by the Decree of the Derzhstandard of the Russian Federation in 09.01.2003 N 3 st) ... Official terminology

frequency (of electrical strumu)- 234 Frequency (Electrical Strumu) Value, wrapped to the period of the electrical strum. Note Similarly, the frequencies of the electrical voltage, electrical shock force, magnetic flux, etc. Dzherelo: GOST R 52002 2003: Electrical engineering.

English: Current frequency The value that is reversed before the electric stream period. Note. Similarly, the frequencies of EPC, voltage, magnetic force, magnetic flux, etc. are set. (for GOST 19880 74) Dzherelo: Terms and definitions in ... Budіvelny vocabulary

Frequency (Electric Struma)- 1. Rozmіr, zvorotna period elektricheskogo strum Vikoristovuєtsya at the document: GOST R 52002 2003 Electrical engineering. The terms are the main ones to understand. Telecommunication vocabulary

electric stream frequency- the value of the return period of the electric stream.

peak frequency of a sinusoidal electric strum- apex frequency of sinusoidal electric strum; corner frequency The frequency of a sinusoidal electrical strum, multiplied by 2π. Polytechnic terminological glossary

corner frequency (sinusoidal electrical strum)- 241 peak frequency (sinusoidal electric stream) The speed of changing the phase of the sinusoidal electric stream, which is equal to the frequency of the sinusoidal electric stream, multiplied by 2n. Note Similarly, cutoff frequencies are assigned. Glossary of terms for normative and technical documentation

Kutova frequency (sinusoidal electrical strum)- 1. The speed of changing the phase of a sinusoidal electric stream, which is equal to the normal frequency of a sinusoidal electric stream, multiplied by 2pi. Vikoristovuetsya in the document: GOST R 52002 2003 Electrical Engineering. The terms are the main ones to understand. Telecommunication vocabulary

frequency- the value of the return period of the electric stream. Note - Similarly, the frequency of electrical stress, electrical shock force, magnetic flux, etc. [GOST R 52002 2003] Dovіdnik technical translation

frequency- 3.2 frequency: Imovirnіst appearance naslіdkіv (viniknennya unsafe podії).

Flashing with a frequency of f = 0.5 Hz (Hz = Hertz), 1.0 Hz and 2.0 Hz, de Hz means a burst per second. The unit of frequency for the CI system is hertz (Hz). One hertz is equal to one vibration per second. This article is dedicated to the electromagnetic vibration, and is especially light. We can discuss how often that frequency of wheezing is injected into the light, including the visible spectrum, ultraviolet and infrachervone viprominuvannya.

One hundred times per second you reach amplitude value and a hundred times become equal to zero, so a hundred times change your direction when passing through a zero value. The radio engineering of low frequency streams can be very crowded, especially radiotelephone transmissions. The standard definitions for formulas are , or. The frequency unit of the International system is one (СІ) and the frequency is є Hertz (Hz, Hz). The value wrapped to a frequency is called a period. Also vikoristovuyutsya drіbnіshі dіbnіshi іnіnіvіru period tse millisecond (ms) - one thousandth а second i microsecond (mks) - one millionth second.

In this way, the frequency and period of the vicious struma are in magnitudes, wrapped in proportion to one to one. Which is the greater one of them, the smaller is the other. The greatest value, which the EPC chi strength of the strum reaches for the period, is called the amplitude of the EPC chi of the strength of the strum. It is easy to remember that the amplitude on the scale is equal to the radius vector.

Period and frequency of the strumu

The next turn of the radius-vector is 360 °. With the beginning of a new turn of the radius-vector, the EPC changes in the same order as the first turn. Also, all phases of the EPC are repeated in a larger order. As a result, you will learn from scratch not only how to expand the water supply, but also how to change the periphery with them!

Butt: 10 Hz - ten vikonans of such a process, or ten kolivans in one second. The period of watering the coastline in Miami Beach is approximately 4 seconds. The frequency is the value that vimiryu as often repeats the same chi іnshі periodic process.

The frequency of wheezing is the number of new cycles of the wheezing process per hour. Invisible to people infrachervone viprominyuvannya z dozhinoyu hvili vіd 700 nm to 1 mm. Electromagnetic viprominyuvannya - tse energy, the power of such a one-hour similar to the power of hvil and particles.

The higher the frequency of abuse, the more the stench is active, and the more harm can bring to cells and tissues of living organisms. Tse vіdbuvaєtsya scho chim the frequency of vipromіuvannya, more stench carry energy. A majestic part of this industry is in the cosmos. The atmosphere of the earth passes only an electromagnetic vibration with a singing frequency. Part of the electromagnetic quills, zocrema, vibrating in the short quill range, vibrate in the ionosphere.

Tse is easy to detect: if the frequency of the lashes of the hilarious process of the temple, then the hour between the lashes is richly short, lower in the lashes, the frequency of the lashes is less. To determine the frequency of wheezing in the middle, it is necessary to multiply the frequency of wheezing by її dozhina. Electromagnetic fluctuations in the vacuum are constantly growing with the same swedishness. The shortest length of visible light is 380 nanometers. More light is added to the colors in a row, so that the white objects reflect the colors. Tse you can ask for help prism.

In physicists, with additional frequency, they describe the power of hvili's processes. Light, as far as the human eye is most sensitive - green, with a long whirl of 555 nm in a bright middle and 505 nm in daylight and dark. IN electric lines zminny strumu frequency dorivnyuє 50 Hz. Strum fifty times for a second go in one beat and fifty times at the gate. Streams in the antennas of radio stations are ringing with frequencies up to 1500000000 Hz or, otherwise, apparently, up to 1500 MHz or 1.5 GHz. Such high frequencies are called radio frequencies or high frequency waves.

Viraz "strengthened the struma" is not faithful for his zmist. Voltage and strum, two different electrical characteristics. If you want to understand, what is the frequency of an electric struma, then varto on the back of your head will be able to understand the struma itself. Then it will become clear what is the strength of the struma, its frequency, the voltage. Otzhe, let's equalize the electricity with the divine water. Water flows through pipes. Blow the trumpets of different comrades. If the faucet at the rukovoinik closes, then in the middle of the pipes there is a singing squeeze of the water, the more you wind it, the more water the water starts to flow.

So the axis, the water will be equal to the electrical particles themselves (electronics and ions), their electrical conductor will be similar to the water at the water pipe. The pressure of the water, which is in the middle of the pipes, will be likened to the singing sensation electrical voltage. Well, about the frequency of straining the struma troch a year. Father, we have electrically dzherelo in a seemingly splendid battery, for example, plus and minus. If we connect to it, let's say, a light bulb or a motor, a vicorous wiring, and also we put a vimikach between them, then we will see a great electric lance.

If we close the vimikach charging particles from one pole of the battery straight along the rods to the opposite її pole, reaching their way through the rods, bulbs and vimikachi. Tsey Rukh according to creation electric lansyugє electric strum (so that the particles themselves are charged). If we are rozіmknemo vimikach, then the strum of the middle of the conductors will break, and the deputy of the new one will appear (more precisely, growth) with a strain. Tse yak at the faucet with water. If we close the faucet, the vise in the middle of the pipes grows.

If so, we’ll start to slow down, then we’ll turn the vimikach, we’ll take away the periodic overrun of the electric stream in the lance. So the axis, here we can detect our frequency of the voltage of the struma, more precisely, the frequency of the electric struma. From physics it is clear that the frequency is reduced by hertz. One hertz is equal to 1 beat per second. Then, as in us, in one second, we close and open our electric lance 3 times per second, we take the frequency of the electric stream (incorrectly fluctuating - the frequency of the voltage of the stream) to 3 hertz. Well, I think it's sensible.

Now, de mi can determine the frequency of the electric struma. I think all chuli, that at the main household outlet the voltage is 220 volts, and the frequency of the current stream (changeable) is 50 hertz. The standard frequency for a variable by-button electric circuit is 220 and 380 volts. It will lie in the same parameters and characteristics, which are vicorated in the electric power supply. In other electrical and electronic devices and systems, a different frequency may be blocked. For example, typical home computers have a frequency that is already measured in megahertz (the average frequency of a computer processor is close to 2.7 megahertz, so you need to increase the frequency of an electric stream).

Even though we in the butt with the battery just flickered and the jumper in the lansy rose, otrimuyuchi with which I simply overshot the struma, then everything is different with the change of the struma. The changing strum has a sinusoidal shape, periodically changing its polarity. Tobto, for its 50 hertz per second change strum in the measure alternately 25 times smoothly increase in one part of the graph (the graph of the deposition of the voltage, the stream per hour) (there will be one polarity on two wires), then 25 times in the opposite part (the other polarity, + changes to -, and - to + ).