WO1981002227A1

WO1981002227A1 - Overhead electric line

Info

Publication number: WO1981002227A1
Application number: PCT/SU1980/000009
Authority: WO
Inventors: V Ishkin
Original assignee: Vgp Izysk I Nii Energet Sist E; V Ishkin
Priority date: 1980-01-30
Filing date: 1980-01-30
Publication date: 1981-08-06
Also published as: CA1142578A; DE3050261C1; JPS57500044A; SE8105507L; AU540121B2; AU5909580A; SE425585B

Abstract

An overhead electric line comprises an arc protection system used as well for transferring high-frequency telecommunication signals. The system has at least one section (11-V) along which the distance (12) between the wires (4, 5) varies so that the ratio of the distance (12) between the wires (4, 5) in the middle of the corresponding section (II-V) to the distance (11) between them at any of the ends of the electric line is more than 1 but less than 20.

Description

ΒΟTHE LIUSH ELZHGΡΟPΕΡΕDΑCHI ^'

SUMMARY OF THE INVENTION The invention relates to a medium for transmitting electric power to a distribution, and more precisely, an air line for electric transmission.

The invention is used for transmission of electric energy and the latest information in the form of high-speed signals from communication channels.

PREFERRED'-DI LEVEL OF TECHNOLOGY Air transmission lines / cm are known. , for example, St. СССΡ Η-399030, class Η02 ^ 3/00, published in the bulletin “Transactions, inventions, industrial specimens,” for the transmission of information in the form of high-speed signals,

Also known are air lines of electrical transmissions from a self-contained system that has two outputs, which are located at a short distance. , for example, St. СССΡ th 456371, class Η04ΒЗ / 54, published in the bulletin "Articles, inventions, intentional words, original signs" I, 1975 /

На one day. πρi πeρedache inφορmatsii as vysοκοchasτοτnyχ signalοv in uslοviyaχ, κοgda ποyavlyayuτsya gοlο- lednο-izmοροzevye οτlοzheniya on προvοdaχ, vοzniκaeτ znachiτelnοe zaτuχanie vysοκοchasτοτnyχ signalοv, chτο πρivοdiτ κ reduction οτnοsheniya "signal / ποmeχa" and sledοvaτelnο, κ sκizheniyu κachesτva κanalοv connection. DISCLOSURE OF INVENTION

The main task of the invention was to create an air line for electric transmission, which would have significantly reduced the attenuation of high-frequency signals. This task is solved by the fact that in the air line of the electric transmission, which has a protective system, which is designed to transmit the information to it in

- 2 - and form vysοκοchasτοτnyχ signalοv sοdeρzhaschuyu πο at meρe two προvοda, ρasποlοzhennyχ οdin οτnοsiτelnο dρugοgο on neκοτοροm ρassτοyanii, sοglasnο izοbρeτe- NIJ, gροzοzaschiτnaya sisτema imeeτ πο at meρe οdin 5 uchasτοκ on κοτοροm ρassτοyanie between προvοdami vyποl- nenο variable length πο sοοτveτsτvuyuschegο uchasτκa so that there is a difference in the distance between the devices in the middle of the respective section for the distance between them in any of the larger air lines

Yu I, but less than 20, is the most profitable, so that this solution was in the range from 2 to 5.

It is advisable that the length of the section of the air line of the electric transmission be reduced, at a short distance between the operating devices, at the length of the study

On the 15th page, at a short distance between the outputs of the goods, they are changing, selected in the range of 0.1 to 3.

Brief description of the drawings Β The following is illustrated by the description of its operation with reference to the connecting to 20 drawers: Fig. 2 - One of the participants in the protected system, according to the invention. 25 BEST MODE FOR CARRYING OUT THE INVENTION

The electrical transmission line contains a large number of devices I / Ι /, and the phase 2 of the power supply is switched on for the transmission of electrical power. Each of the ports I has garlands of 3 protective systems, 30 circuits are equipped with two of them 4.5.

Output 4.5 is set aside for the “^ - ^" _ direct air line. The air line is divided into sections of the U-P, P-Sh, Sh-U, U-U, U-U, the line is wider The conditions in the third place are 35, just the line is easy.

It is expedient for those who are in the area of the area, for the shortest part of it, there are icy-free shipments

ΟΜΡΙ - 3 - on προvοdaχ in gροzοzaschiτnοy sisτeme vydeliτ sοοτ- veτsτvuyuschie uchasτκi in κοτορyχ προvοda 4.5 ρasποlο- wife οdin οτnοsiτelnο dρugοgο on ρassτοyanii "£ _2" /φig.2/ varying length πο sοοτveτsτvuyuschegο 5 uchasτκa. In addition, such sections are the sections P-Sh, Sh-U, U-U.

For the production and transmission of information in the form of high-frequency signals from the device 6 for the transmission and transmission of information through the connection 7 and filter 8

You are on 4.5 days.

_ £

The ratio - - is chosen as follows: I <----- * - <20.

To exclude the disruption of electric waves, in the case of a change in the distance from the value "^" to the value " ₂ " / in Fig. Ι part П-Ш and part ΙУ-У / π-

15 success has been completed.

If you take more than 20, you will notice an asymmetry in relation to phrases 2, and, as a result, the result is a loss of business.

20 As the quality of the communication channel is divided by the signal / interference solution - ^ -, so as to the distance between the 4,5 output, equal to "C", i.e. πρ and - y—-

~ I, _s uροven ποmeχ Ρ in τοchκe πρiema budeτ Neuve ^ζ ysο- κim, nο and uροven signal Ρ τaκzhe budeτ nizκim, τ.e. 5 The signal-to-interference ratio will change slightly and the channel quality will not improve.

When the line is lost, the distance between the drivers is 4.5, there is a good difference between them at any end of the line, during which there is a lot of noise With charges 4.5 equal to the distance between them at any of the ends of the line. It is advisable to obtain an optimal value of the signal / noise ratio of a length of 5 "£." Of section X-11, at a speed of "^" πο-

ΟΜΡΙ - 4 - permanently, with the length "£„ ^{"of the} part of the ПУ, at the shortest distance""changes, select in the range of 0.1 to 3.

These terms are excluded from the condition that the level of interest at the entrance to the receiver, which is at a step of "£ ₂ ", would not be higher than the level at the end of the study.

The use of the following solutions increases the communication channels and, as a result, the increased intensity of the communication channels increases. At the same time, expenses for the construction and operation of lines are significantly reduced.

Intended use The invention is used to transmit electric power and simultaneous information in the form of high-speed signals.

ΟΜΡΙ

Claims

- 5 -ΦΟΡΜULΑ IZΟBΡΕΤΕΉIA

1. The air line of the electric transmission, which has an intrinsically safe system, intended also for the transmission of information through it in the form of high-speed signals

5 taxes and a lower amount for a couple of well-disposed one friends. at a standstill, that is, and even more so, that the intrinsically safe system has at least one part / P-U /, at a standstill / £ _& / between

10 expenses / 4.5 / varying with the length of the respective section / P / U / so that the connection between / Ι / between the costs / 4.5 / is involved / ^ / between them at any of the ends of the air line of choice

15 is greater than I, but less than 20.

2. The air line of electrical transmission is π.Ι, but it is also the same as the length of the line / / / section / Ι-P / air line, at the international / international 4,5 κ

20 length / £ / parcel / П-У /, at a short range / - / between the entrance / 4,5 / change, selected in the range 0.1 to 3.

3. Air line of electrical transmission ачи or 2, τ τ person and me, that н

25 states / £ _ζ / between outputs / 4,5 / in the middle of the relevant section / P / U / to the distance / £ / between them at any of the ends of the air line in the second part of 5.