FIELD: power engineering.
SUBSTANCE: proposed power transmission line 1 has at least one electric cable 3, ferromagnetic cable conduit 2 around cable 3 that incorporates base 5 and cover 6, as well as electric contact members 7 for interconnecting base 5 and cover 6; contact members 7 are chosen of group of molten metal connections and flexible components capable of penetrating into ferromagnetic material so that magnetic integrity between base 5 and cover 6 can be ensured.
EFFECT: improved magnetic shielding of cable conduit.
27 cl, 9 dwg, 4 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR SHIELDING MAGNETIC FIELD INDUCED BY POWER TRANSMISSION LINE AND POWER TRANSMISSION LINE SHIELDED IN THIS WAY | 2003 |
|
RU2312440C2 |
| SYSTEM OF POWER TRANSMISSION LINES | 1993 |
|
RU2147390C1 |
| CABLE LINE LAYING METHOD AND CABLE CHAMBER | 2013 |
|
RU2551422C1 |
| LOW-FREQUENCY OSCILLATION DAMPER FOR WIRES OF OVERHEAD POWER TRANSMISSION LINES (VERSIONS) | 2014 |
|
RU2570347C1 |
| SYSTEM ALLOWING SUBSCRIBER LOCATION TO ACCESS COMMUNICATION LINES DURING HORIZONTAL CABLING IN MULTI-DWELLING UNIT AND METHOD FOR INSTALLING SAID SYSTEM | 2009 |
|
RU2488859C2 |
| PROTECTION DEVICE ON POWER TRANSMISSION LINE | 2007 |
|
RU2337443C2 |
| SHIELDED BUSBAR | 2020 |
|
RU2781268C1 |
| DEICING TOOL FOR POWER TRANSMISSION LINE CONDUCTORS | 1998 |
|
RU2142188C1 |
| OVERHEAD POWER TRANSMISSION LINE | 2011 |
|
RU2472264C1 |
| POWER TRANSMISSION OVERHEAD LINE | 0 |
|
SU1483540A1 |
