FIELD: electricity.
SUBSTANCE: dampener contains a housing with damping unit fixed in it, pendulum and means for connection with wires, cables ore wire ropes. Damping unit consists of two cylindrical tubes located on common axis and inside these tubes in a gap there is a rod; at that external ends of cylindrical tubes are fixed in bushing supported by the rod and this bushing is able to rotate axially; pendulum consists of at least two parallel rods and two loads fixed at one ends of parallel rods respectively while the other ends are fixed in opposition at lateral surface of bushing.
EFFECT: invention allows increase in dampener operational efficiency in low temperature conditions, exclusion of wire damage in result of fatigue effect due to vibration induced by rigid connection of dampener at wires, decrease in price and simplification of dampener design.
8 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DAMPENER OF LOW-FREQUENCY OSCILLATIONS IN SPLIT WIRES, CABLES AND WIRE ROPES | 2015 |
|
RU2610834C1 |
| DAMPER OF SWINGING, SUBOSCILLATIONS AND VIBRATION OF SPLIT WIRES OF OVERHEAD POWER LINES | 2023 |
|
RU2812342C1 |
| ICE AND CONDUCTOR VIBRATION LIMITER FOR OVERHEAD POWER TRANSMISSION LINES | 2003 |
|
RU2249893C1 |
| MODIFIED VIBRATION DAMPER FOR OVERHEAD POWER TRANSMISSION LINE CONDUCTORS | 2005 |
|
RU2316865C1 |
| LOW-FREQUENCY OSCILLATION DAMPER FOR WIRES OF OVERHEAD POWER TRANSMISSION LINES (VERSIONS) | 2014 |
|
RU2570347C1 |
| DEVICE LIMITING DANCING OF WIRES, GROUND WIRES OF OVERHEAD TRANSMISSION LINES AND FIBRE OPTIC CABLES OF OVERHEAD LINES, AND PASSAGE EQUIPPED WITH SUCH DEVICES (VERSIONS) | 2013 |
|
RU2549204C2 |
| ABSORBER OF OSCILLATION OF SPLIT WIRES, ITS DAMPER OF TORSIONAL VIBRATIONS, OVERHEAD POWER LINE WITH SUCH ABSORBER AND OVERHEAD POWER LINE WITH DANCE ABSORBER EQUIPPED WITH SUCH DAMPER | 2019 |
|
RU2716701C1 |
| MULTIFREQUENCY VIBRATION DAMPER | 2002 |
|
RU2228567C1 |
| OVERHEAD TRANSMISSION LINES WIRES ICING AND OSCILLATIONS LIMITER | 2015 |
|
RU2602596C1 |
| DAMPING SPACER FOR BUNDLED PHASE WIRES OF OVERHEAD TRANSMISSION LINES | 2007 |
|
RU2331147C1 |
