The ampere and volt ratings for the butt sockets, power ratings in single-phase and three-phase models. The rosette has a constant strum or a change

Zmist:

People have long been koristuyuyutsya electricity and practically never ask about food, what a strum at the rosette is a change of life. It is simple to carry out, the shards of 98% of the viroblen electric power are brought to the strum. Such an experience is explained by the ease of variability and the possibility of transmission on a large scale in parallel with the steady stream. Under the hour of transmission, the value of the changeable struma can repeatedly increase or decrease. In this order, more sockets are used with a change of stream. Ale, there are few spozhivachіv z elektronіki, scho pratsyut vіd stіyny struma, vіd vіd 6 to 12 volts.

Constant strum

The concept of an electric strum is poured into an ordered Russian of charged particles, on which the forces of the electric field or other third-party forces are poured in. Directly the struma is taken in directly, in which the positively charged particles are collapsing.

As the value of the power of the electric strum, that yogo is directly overridden by the invariable, which strum is respected by the constant. For yoga, you need to have a charged particle, as well as a struma, which converts energy into the energy of an electric field. Under the action of third-party forces, the movement of charged particles is observed. Їхнє viniknennya is slandered by various reasons. For example, for batteries and galvanic cells there will be chemical reactions. The generators vibrate the strum from the victorious conductor that collapses in the magnetic field. In photocells, light flows onto the electronics, conductors and metals.

The constant strum stops at the industry, making it easier to start the setup with a great starting moment. The electric motors of the constant stream are victorious for smooth regulation of the speed, with the help of a significant smoothing of the starting moment. The permanent strum is vibrated by accumulators and batteries. This value can be fluctuated from 6 to 24 volts.

Zminny strum

On the vіdmіnu vіd stіyny strumu, zmіnniy mає zdatnіst zvіnіvatіsya vіdmіnіvіє і svіdnіvієєє і іѕ thаt value through the same time intervals. Wine vibrates. Yakih wines electrical shock force vіdbuvaєtsya under the influx of electromagnetic induction.

Zminny strum is widely occupied in various areas, with the ability to transform its strength and power with minimal energy inputs. Vin can be single-phase and three-phase. In the rest of the phase, the electrical system includes three lances with the same frequency and EPC, which are in phase with each other by 120 degrees.

Behind the help of the serpentine stream became possible transmission electrical energy on the great highway. Under the hour of the wire transfer, they blame the money spent on the amount, proportional to the square of the stream. To reduce the cost, you need to change the voltage. The decrease in the strum indicates the need for an initial voltage increase. To that, electricity is transmitted to distant places, less for obviousness high voltage. The transformation of the streams to the necessary parameters is carried out for additional transformers, which are electro-magnetic devices of a lowering or a moving type.

See the parameters of the sockets

Electrical sockets are enough simple outbuildings. Tim is not less, the stench may be important functions, the first for everything, they will secure the necessary contact between the butt fittings and the electrical supply. Sockets superficially protect from dotikіv to strumovіdnih parts, secure superficial isolation. Most current models of sockets have a function zahisnogo grounding, which we call a contact.

Usі elektrichnі sockets podіlyayutsya on kіlka types. Vіdpovіdno to zastosovuvannogo kіplennya, stench can be vіdkritimi or prihovanimi. For example, zovnіshnє vymagaє overhead sockets of the open type. The stench is simple in the installation and does not affect openings for electrical outlets. Vbudovanie models of sockets are suitable. with a sultry look, above the fastenings and the high level of protection against the shock of the electrostrum behind the rahunok, the spreading of the strum-conducting parts near the deep wall.

Rosettes are divided between themselves and according to the size of the stream. Most current sockets are covered for strums at 6, 10 and 16 amperes. The maximum strum of old Radian models became less than 6.3 amperes. Spozhivachі z pіdvishchenoy pompіnіstyu podklyuchayutsya to spetsіalnih sockets, scho mayut stіykіst vіykіst і to great strumіv. As a rule, ce stationary obladnannya. The maximum allowable outlet strum is due to the tension of the damper, which is connected to the electrical supply.

How to change the voltage in the socket

Reveal the life modern people Impossible without electrical outlets. For those who want to know more about the power that brings civilization warmly and lightly, that frightens all our electrical appliances. And start from the power: what is the strum of our rosette, what is the change? Which of them is the shortest? Schob vіdpovіsti on nutrition, what a strum at the rosette and chim umovіn tsey vybіr, z'yasuєmo, chim stench vіdrіznyayutsya.

Dzherela constant voltage

All the experiments, which were carried out with an electric jet, started on their own. The first, more primitive, dzherela of electricity, similar to modern batteries, buildings were seen by yourself constant strum.

Its main feature is the immutability of the size of the strum, whether it be time. Dzherelami, Crimean galvanic elements, special generators, batteries. With a tight dzherelom of the constant voltage and atmospheric electricity - discharge sparkles.

Dzherela zminnoi naprugi

On the vіdmіnu vіd postіynogo, value variable voltage change at the hour according to the sinusoidal law. Vіn іsnuіє understand the period - an hour, protyahogo vіdbuєtsya one povne kolyvannya, і frequency - magnitude, zvorotnoї period.

In the electric circuits of Russia, the frequency of the strum is adopted, which is 50 Hz. Ale in some countries, the value is 60 Hz. It is necessary to protect the pid hour of the bath butovy electric appliances that promissory possession, wanting more of it miraculously works in both modes. And it’s better to change your mind by reading the operating instructions.

Perevagi zminny strumu

Our sockets have a flowing strum. But why the very wine, whose wine is the best for the fast?

On the right, in the fact that only the change in the voltage can be changed for the help of converting attachments - transformers. And robititse be brought bagatorazovo.

Thermal power plants, hydroelectric power plants and nuclear power plants are located far from the cities. Blame the need to transfer great strains on the roads, which are counted in hundreds and thousands of kilometers. Carry out a line of power transmission, maybe a little opir, but still there is a presence. Therefore, the strum, passing by them, heats the conductors. Moreover, for the cost of retail potentials on the cob and in the end of the line, less pressure will come to the rescue, lower will be at the power plant.

You can fight with this phenomenon either by changing the opir wire or by lowering the value of the struma. Changing the support can only be done with the help of larger perforated darts, but it’s expensive, and sometimes it’s impossible technically.

And the axis can be changed by increasing the value of the line voltage. Then, when transferring one and the same, the tightness of the strum along the darts is less. Change your spending on heating wires.

Technically, yes. From the generator of the changeable stream of the power plant, the voltage is supplied to the transformer, which is moving. For example, 6/110 kV. Dali power transmission lines with a voltage of 110 kV (shortened - LEP-110 kV) electric energy is supplied to the stepping substation.

If this substation is recognized for eating a group of forces near the region, then the voltage is reduced to 10 kV. If so, if you need to correct your part of the accepted tension of the low energy consumption (for example, a plant or a plant), you can use a line with a voltage of 35 kV. At the hub substations, for a sub-voltage between cushions, which are located at different distances and at different pressures, three winding transformers are installed. In the application - 110/35/6 kV.

Now the strain, otrimana on the silsky substation, knows a new transformation. This value may be acceptable for a gentleman. This makes it difficult to pass through a 10/0.4 kV transformer. The voltage between the phase and the zero line, which goes to the stop, becomes equal to 220 V. It will not reach our sockets.

Do you think that's all? Ni. For the filling of our televisions, computers, music centers, this value does not fit. The middle of them 220 are reduced to an even smaller value. I transform into a constant strum.

The axis is such a metamorphosis: to convey great vistas more beautifully than the strum, but we need, more importantly, fast.

Another advantage of the strum is: it's easier to extinguish the electric arc, which will inevitably cause the contacts between the contacts to break. switching devices. The voltage of life changes and periodically passes through the zero position. At this moment, the arc is extinguished independently for the dominance of singing minds. For a constant voltage, there will be a need for a serious protection against the aggravation of contacts. Ale at short hums on the permanent strum, the power supply in the middle of the electric arc is more serious and ruinous, lower on the change.

Benefits of fast strumu

The energy from the coil of the changeable voltage cannot be saved. Yogo can be vikoristovuvat for charging the battery, or you can see that there is more than a steady strum. And what will happen, as if through some reason the generator at the power plant will start ringing, or the life line of the village will break? Yogo sacks have a chance to be littered with battery-operated lighters so that they don’t run out of darkness.

Ale and at power plants also є dzherela constant voltage rechargeable batteries. Aje, in order to start the possession that sounded through the accident, an electrician is needed. At the mechanisms, without which the launch of the power plant is impossible, the electric motors are alive with a constant voltage. And also all the attachments to the protection, automation and control.

Also on constant voltage practical electrification transport: trams, trolleybuses, metro. The electric motors of the steady strum have a greater moment to turn, on low speeds, the wrapping, which is necessary for the electric motor for a successful turning of the hand. The same regulation of the engine revolutions, and, also, the speed of the warehouse, is easier to implement for a constant stream.

Let's get it right that the essence of nutrition is set wrong! And for yourself, say the pressure of the struma is not correct, for equalization you can bring viraz - hot ice. Let's take a closer look at such main electrical understanding like a strain, strum that opir. If you will be fully aware of what it is called and understand the meaning of electrical terms. Otzhe, take the butt from the great water at the pipes.

Є water itself, which is made up of atoms, є trumpets, like a flow, є cross, like a flow over the water flow. Electricity is also made up of the most important particles, which are called electrons, and they are transferred not in pipes, like water, but in various electrical conductors (mainly cement). On these electrically charged particles, there are singing forces, some of them are disturbed by collapse, and others, on the other hand, move overcoming their disruption.

Why is there an incorrect expression of the strain of the struma in measure 220? Tension and strum at the singing sensi protilezhnі understanding. Like water, for the presence of a change to your own way, water flows maximum speed that flow. So it is in electricity. Electric strum - ce ordering the flow of charged particles (electrons), which collapses in the middle of the conductor. The tension is vinicating (more precisely, apparently, it’s getting bigger) like on the way to the rush to the flow of particles of vinicating the passage at the sight of a singing support. For the water, there will be a change in the diameter of the channel, like a leak, which pushes the pressure of the water. For electrics, there will be a change in the appearance of different factors, which will increase the number of electrons (the molecular structure of the conductor, its temperature is too thin), which will increase the voltage on the active distance between two points (potentials).

In this order, it is important that between two different points in the electric lane (between the worlds we work together) with an increase in the support, which transfers the current of the charging particles to the conductor, it will increase electrical voltage. And on the other hand, with this change, the voltage becomes less, and the power of the struma in the lance increases. I think now it has become more understandable why it is wrong to say the strain of the struma.

At the first home electricity standard change voltage is 220 volts. And the axis of the struma's strength is to lie in the field of interest, which is connected. The tighter attachment we plug into the socket, the more the struma will appear in the conductor, which will bring the attachment with the lifeline. In case of any future, there will be a fall in the voltage on the fence (it doesn’t mean that the substation of life is not overwhelmed by other people but by you). For which skin condition, it is necessary to have a slight tension, for example, it can be overcome without negative impacts on the main electrical safety (system).

In order to secure the measure of 220 types of vicor, various installations are built, starting from the simplest looking fusible guards, and finishing with all kinds of electric and electronic additions. The stench shows the tension at the time of the maximum allowable value of the struma and a short zamikannya.

P.S. Mayuchi vіrnі uyavlennya about those, as the same practice that chi іnsha system, whether it be electrical, mechanical, hydraulic or otherwise, it is possible to work properly with it (maintenance, repair, improvement, etc.). So I think if you don’t say more about the tension of the struma, but you should understand it with a proper rank.

From the look of fahіvtsіv at the gallery of electrical engineering, power supply “what is the strum at the rosette?” I don't call it correct. On the right, in the fact that there is no slowness before the electrical connections, then there is no strum in it, the shards in this direction are the electric lances of the connections.

However, without going into the superstitions of the accepted terminology, then nominal strumє the most important parameter be some kind of electrical equipment. The choice of electrical elements, installation methods, as well as the characteristics of the spacers are to be influenced by the improvement of these parameters.

The main characteristics of electricity in the butovy merezha

On this day, there are a number of criteria that determine the quality of the electric power of the butovs. electrical tethers, which can be used for a voltage of 220 V. All characteristics are clearly defined in GOST 32144-2013. The most important of them are:

1. Vіdhilennya frequency.
2. Povіlnі zmіni, as well as colivannya that failure of the voltage.
3. Non-sinusoidal voltage.
4. Voltage asymmetry in three-phase stringers.

In a vlasnіy apartment, it is not necessary to insure all the parameters of the quality of electricity. It is enough to know the main characteristics, to reconsider how it is possible to obtain cheap vimiruvalnyh accessories from the most inconsistent ones.

These parameters include the frequency of the breath (steady or changing strum), the magnitude of the tension, as well as the tension of the spondylators that are connected.

At this hour, for eating, more of the victorious victors are changing the voltage. The possibility of transmitting such a great energy has spread wider. Tsya akіst zabezpechuєtsyu zdatnіstu zmіnnogo strum protіkat in elektrichnyh lansyugs, scho єmnіsnі poles, yakі inevitably present in dovgіh power lines. Yak vіdomo z hot rate physicists, the post-strum is not able to run through the Lanziug, as I can have capacitors in my warehouse.

The shards in the sockets vikoristovuetsya zminny strum, then one of the most important characteristics is the frequency.

Our country has adopted a victorious electric power of a variable voltage with a frequency of 50 Hz.

Varto is significant. Deyakі spozhivachі pratsyyut vіd vіdzhennya vіdvishchenої frequency. Tse allows you to significantly reduce their mass-dimensional indicators and improve specific actions technical characteristics. For the living of such outbuildings, there are frequent changes in vicory, which are used by them, or they are bathed in okremo.

It is possible to change the frequency in a measure with the use of special devices - frequency, prote for practical purposes such vicorists are rarely done. It is more important than not to know how many amperes flow in electrical circuits and how much voltage it is.

The tension of the mesh

Most of the people are seen, the great victors have a changeable voltage of 220 St.

For zhivlennya pozhnіshikh spozhivachіv can buti vikoristana three-phase mesh. In this case, the potential difference between the phases should be 380 V, and between the phase and zero - tі zh 220 V. Vlasne, the sovereign energy system was inspired by the most three-phase electric power lines. Podіl їх on single-phase lines vіdbuvaєtsya without intermediary before the connection of spozhivachіv.

Lastly uneven ambition in different phases, peroxide can be eliminated, which causes a struma to pass through the dead zero droit, as well as a decrease or increase in the voltage of the cooler ones.

Important! If the voltage in the rosette goes beyond the permissible values, then you can blame the power supply of the robot, right up to the inclusion of the power supply automatic zahist or the output of the electrical installation is in harmony.

Nominal strum

Whether it’s a kind of attachment, a kind of victoriousness in electric strings of a constant or a changeable voltage, a lot of parameters. One of them is the nominal strum.

This characteristic shows how many amperes can be passed through the main electric lanceug add on for a good hour.

Whose plan is the electrical outlet not to blame the rules. Їх can be divided fallow in the nominal stream. The standard values ​​​​for single-phase attachments of a single-purpose designation are є 6, 10, 16, 25 and 32 amperes.

Sockets for 6 - 16 amperes are most often vicorous and can be combined in groups, which allow the liveliness of the line seen from the apartment electrical panel. Outbuildings with a nominal stream of 25 amperes are designated for living in distress.

As far as sockets for 32 amperes, then the stinks are released in the majority of the voltages of the three-phase switch and are indicated for the connection of especially tight switches, such as electric stoves or cooking surfaces.

Razrahunok nominal strumu

When an electric stream runs through, the conductor heats up, which is most often the reason for the failure of the electrical elements to operate and bring them up to the fire. The intensity of heating to deposit depends on two factors: the square of the struma value, and also electrical support vanity. It doesn't matter to guess which is the best straining helpers Mayut minimal opir, which allows you to skip significant streams.

de R - active tension take it easy, W.

U is the voltage of the mesh, U.

Tsya formula, however, is suitable for the designation of the struma with a changeable and constant pressure.

Ways to control voltage and struma

In order to change the magnitude of the voltage of the electric currents installed in the motors, as well as to check how many amperes flow through that third element, the vikoristovuyutsya different accessories for viking the stream of that voltage.

indicator twist

For those who have found an attachment that allows them to override the potential on the contacts of the socket, there is a significant indicator twist. It is not possible for anyone to know how many volts are applied between the contacts.

In a normally working gauge, when the indicator is dotted to the phase contact of the socket, when the voltage indicator is placed into the handle of the indicator, the light will shine brightly, when the dot is adjusted to zero, it will also light up. This way can be zastosovuvatsya no more than the obviousness of the voltage at the phase wire.

Іstotnimi yogo nedolіkami є impossibility to control the integrity zero explorer, the magnitude of the voltage, as well as the flexibility to the accuracy of the infusion of the "point", created by magnetic fields, to pass the instruction electric darts. In this way, the indicator can shine for the day rated voltage on the phase contact of the socket.

More accurate way to control the voltage and to use special accessories - voltmeters (often there are testers or multimeters, which allow you to control a few quantities: voltage, strum, opir, capacitor capacity).

Such an attachment is connected in parallel to the wire (one probe is inserted into the socket for the number of connections to it). Vikoristovuyuchi podіbnі pristroї, you can z'yasuvati, how many volts of constant or changeable voltage is applied to the contacts of the socket.

The power of the struma in the rosette can be measured with the help of a multimeter, successively connected in the string in the capacity of the ammeter.

Important! Attachment, nalashtovaniya on vymiryuvannya struma, can not be connected in parallel to the merezha. Vin can get along.

The head part of the ammeter is the foldability of the yogo connection. Therefore, in rich vipads, in order to reconsider, how many amperes flow through the dart, you can win kill mites. I’ll head the head office of this outbuilding, the need for the rozmikannya of the lansy and the inclusion of the electric power at the hour of the yogic vikoristannya.

Thus, among the characteristics of the electric power of the butovyh electric lines, the most important are the frequency, voltage, and also the nominal stream.

People have long called for the benefits of electricity and a rich baiduzh, like a strum at the rosette. On the planet, 98% of the electricity that is vibrating is a permanent stream. Yogo is easier to viroblyat and to convey in meaningful words, lower fast. With this, the voltage can be changed according to the magnitude of the decrease in that increase. The power of the struma is directly poured into the hands of the darts.

Transmission of electricity to the station

The parameters of the home measure are always in the house: a change of strum, a voltage of 220 volts and a frequency of 50 hertz. The stench is important for electric motors, refrigerators and pilosos, as well as heating lamps and other accessories. Bagato spozhivachіv pratsyut at a constant voltage of 6-12 volts. Electronics are especially valuable. But life can be adjusted to one type. Therefore, for all calm strums at the rosette, it can be changed, with the same voltage and frequency.

Vidminnist between strums

The changing strum periodically changes for the magnitude of that directly. From the generators of the power plant, a changeable jet comes out of the pressure of 220-400 yew. volt. Before bagatotop booth Won is reduced to 12 thousand. volt, that buv at the transformer substation is converted up to 380 volts.

Introduction private booth can be three-phase or single-phase. Three phases come in rich-surface booth, and then at the skin flat from the overhead shield, 220 volts are taken through the packet vimikach neutral dart that phase.

Scheme of connection at the apartment single-phase mesh snake struma

At the apartment, the power is supplied to the lichnik, and from there you can go through the okremі automatic machines to the right boxes of skin application. 3 boxes lighting fixtures and sockets. In the scheme, the little one on the skin is applied by one machine. Possibly another way to connect, if you install one at a time on the lighting and socket outlet zahisny pristry. Fallow in the form of a few amperes, a socket is secured, maybe a group of people can connect an automatic machine to it. The constant strum resonates with them, that this power does not change from hour to hour. Vіn zastosovuєtsya at all elektronіtsі budinku, svіtlodiodnuyu pіdsvіchuvanni that in butt fittings. When this is rich, no one knows what kind of strum at the rosette. Vіn come from the measure of change, and then we will transform into a permanent one in the middle of the electric appliances, which is why it is necessary.

If you create a scheme for supplying an apartment with a post-strum, turning it into a replacement will cost significantly more.

Revamping the fast strumu

Socket parameters

The initial characteristics for sockets are rіven zakhist and contact group. For the owner of the apartment, when choosing an outlet, it is necessary to insure:

• place of installation: call, prihovana, at the occupant or call;
• shape and type of one to one plugs and sockets, safe vikoristannya;
• characteristics of the barrier, especially how many amperes can pass through it.

Wimogi to plug connections

For connecting an electrical appliance to the door, a socket with a plug and a socket and a receiver of energy, making the power plug. Before the new one, such vimogi are presented.

1. Nadiyny contact. Weaker z'ednannya to bring to the rozіrіvu and exit yogo z fret. It is also important to secure a superficial fixation in the case of a mimic connection. Here it is easy to put the spring contacts in the rosette.
2. Isolation of current-carrying parts one type of one.
3. Zahist vіd dotik abo different items to the details, yakі perebuvayut pіd naprugoyu. For the protection of the children, special curtains are provided at the sockets, which are only opened once the plug is inserted.
4. Polarity protection for the hour of connection. It is important that through the connection a steady stream is flowing, or it will stagnate at the connection with a single-pole vimikach. The design of the socket protects against incorrect connection.
5. The presence of grounding for extensions of the 1st class of protection. At sockets, it is important to properly connect the ground.

Fallow in the minds of exploitation, the sockets are beaten with different equals, as they are indicated by the IP code and the next two numbers. The first (0-6) means that the scales of attachments do not allow penetration into the middle of objects, a saw, etc. On the offensive (0-8) transferring to the front of the water. Likewise, the socket is marked with the IP68 code, so it can not be blocked from the outside inlets.

Virobu types are designated by Latin letters. Vіtchiznіnі are issued without grounding (Z) and without grounding (F).

Various sockets

Attach AC (~) for a replacement strum. The constant stream is indicated by DC (-).

The head indicator is the strength of the strum, which is allowed for those other sockets. If it is 6 A on it, then the total vanity that is connected is not guilty of overestimating the designated number of amperes. If there is no special meaning, the changing strum through it will pass or be permanent.

Skіlki vantazhennia vytrimaє z'єdnannya, otsіnyuyut blatant tension of all connected devices. For such gentlemen, yak microhvilov pich, dishwasher or pralna machine vikoristovuyutsya okrem_ sockets are not less than 16 amperes іz the designation of the type of struma. Especially the space is occupied by the electric stove, on the basis of the power of the nominal stream to become 25 amperes or more. Її follow the connection through the ELV okreme. The nominal strum is taken as a basis - the number of amperes, it is customary to let the socket run for a three-hour hour.

Ampere is the only one in the world, which is how the power of the struma wins. As indicated above, passport pressure, allowable stock I = P / U, de U = 220 volts. Then, with an intensity of 2200 watts, the power of the struma is more than 10 amperes.

Give respect to the connection to the sockets of electrical appliances through the sockets. Here you can easily have mercy on the appointed ones, how much is necessary for the total tension of the venture. In addition, the podovzhuvach is also guilty of relinquishing help, the shards of the new one have their own sockets for marking.

Polarity is not required for a replacement strum. You need to know the phase, so that you need to connect it to the lamps to the automatic chi single-pole vimikach. With them turned on, the dot to zero will not be so unsafe.

Extended socket outlets

New types of sockets are released at a time with new functions:

1. Wake up timers.
2. Switching to the strum type.
3. With indication of the amount of interest (the color changes from green to red).
4. We will wake up the ELV.
5. With automatic blocking.

Connection re-verification

The voltage is changed in the sockets connected to the voltmeter or tester. For yoga, the obviousness of the attachment is shown, the skilki are in the new volt.

Voltage tester in socket

The strength of the struma can be measured with an ammeter, connected in series with the working voltages.

Electricians revise the presence of the voltage with an indicator. Single-pole - vykonuetsya at the sight of a twist with a light bulb. With the help of yoga, you can know the phase, but the connection zero dart do not show vin. It is possible to work with a bipolar indicator, connecting it between the phase and zero. You can easily change the voltage in the rosette with a control lamp, which is the fault of the test.

Mounting. Video

About the installation of a socket on concrete, it is discussed on this video.

At the expense of that tradesmanship, the change is overwhelmed electric strum. It is easier to pass it on to another country and change it according to the size. For auxiliary needs, a change strum is supplied for lighting to the sockets at the booth, where electrical appliances are connected.