SU81302A1 - The way to combat interfering effects on single-wire communication lines - Google Patents
The way to combat interfering effects on single-wire communication linesInfo
- Publication number
- SU81302A1 SU81302A1 SU391749A SU391749A SU81302A1 SU 81302 A1 SU81302 A1 SU 81302A1 SU 391749 A SU391749 A SU 391749A SU 391749 A SU391749 A SU 391749A SU 81302 A1 SU81302 A1 SU 81302A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- communication lines
- combat
- way
- wire communication
- interfering effects
- Prior art date
Links
Landscapes
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Description
Работа аппаратуры, включенной в проводные линии св зи, особенно в случае сднопроводных телеграфных цепей, нарушаетс при наведенип потенциалов, например, от высоковольтных линий, имеющих параллельный пробег с лини ми св зи, или от магнитных возмущений. С целью устранени таких нарушений работы аппаратуры св зи путем изменени сопротивлепи в цепи предлагаетс последовательно с источником питани и проводом включать регул тор сопротивлени . Управление этим регул тором осуществл етс с помощью одного из проводов в пучке, на который, так же как и иа остальные провода, навод тс внешние мешающие потенциалы. Этот способ позвол ет производить компенсацию в той мере, в какой измен ютс наводимые потенциалы или сопротивление и проводимость изол ции провода.The operation of the equipment included in the wired communication lines, especially in the case of wire-wired telegraph circuits, is disrupted when potentials are induced, for example, from high-voltage lines having a parallel path with communication lines, or from magnetic disturbances. In order to eliminate such disturbances in the operation of communication equipment by changing the resistance in the circuit, it is proposed to sequentially connect a power source and a wire to a resistance regulator. This regulator is controlled by one of the wires in the bundle, on which, like the rest of the wires, external interfering potentials are induced. This method allows compensation to the extent that the induced potentials or resistance and conductance of the conductor insulation changes.
Ретул тор включают последовательно в цепь питани пучка идущих в одном направлении проводов. Катушка электромагнита 1зегул тора включаетс последовательно в вспомогательный провод.The retulator is connected in series to the power supply circuit of a bundle of wires running in the same direction. The coil of the magnet 1 of the torus is connected in series to the auxiliary wire.
Такого рода устройства дл компенсации мешающих вли ний применимы как дл единичных проводов, так и дл группы проводов, наход щихс в одинаковых тлови х по характеру мешающих вли ний, например, дл проводов св зи, идущих в одном иаправленпн (но не об зательпо все в один пункт). Электромагнит регул тора реатирует на изменени состо ни рабочих цепей, чем н обеспечивает стабилизацию рабочего тока. Напр жение источника рабочего тока по своей величине должно обеспечивать компенсацию мешающего напр н епи .Such devices for the compensation of interfering effects are applicable both for single wires and for a group of wires that are in the same body according to the nature of the interfering effects, for example, for communication wires going in one direction (but not completely). one point). The regulator electromagnet reattaches to changes in the state of the working circuits, which ensures the stabilization of the operating current. The voltage source of the operating current in size should provide compensation for the interfering voltage.
Суммарна величина рабочего тока и пределы изменений компенсируемых (мешающих) вли ний определ ютс типом используемого регул тора. Степепь иперционности регул тора должна соответствовать частоте мешающих вли ний.The total amount of operating current and the limits of changes of compensable (interfering) effects are determined by the type of regulator used. The degree of regulator's permissiveness must correspond to the frequency of interfering influences.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU391749A SU81302A1 (en) | 1949-02-09 | 1949-02-09 | The way to combat interfering effects on single-wire communication lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU391749A SU81302A1 (en) | 1949-02-09 | 1949-02-09 | The way to combat interfering effects on single-wire communication lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU81302A1 true SU81302A1 (en) | 1949-11-30 |
Family
ID=48254757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU391749A SU81302A1 (en) | 1949-02-09 | 1949-02-09 | The way to combat interfering effects on single-wire communication lines |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU81302A1 (en) |
-
1949
- 1949-02-09 SU SU391749A patent/SU81302A1/en active
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