Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
12/2010
12/22/2010CN201677760U Constant tension compensating device with braking mechanism
12/22/2010CN101924339A Anti-vibration viscoelastic damping vibration absorber
12/22/2010CN101924338A Method for suppressing dancing and alternate flashover of single-lead transmission line
12/22/2010CN101924337A Taper type anti-skidding strain clamp
12/22/2010CN101299521B Automatic auxiliary electro-heat deicing apparatus for high tension electric tower
12/16/2010WO2010144275A2 Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
12/16/2010WO2010142365A2 Mounting device for a conductor cable
12/16/2010DE102009024539A1 Halterung für Leiterseil Support for stranded conductor
12/16/2010CA2764996A1 Cable termination systems and isolating apparatus for electrical power transmission conductors and methods using the same
12/15/2010CN201674193U Single loop edge phase jumper wire overwind strain tower
12/15/2010CN201674192U Lead carriage for quadrifid lead to remove ice through mechanical vibration
12/15/2010CN201674191U Lead carriage for sexfid lead to mechanically shake and remove ice
12/15/2010CN201674190U Wire support frame for mechanical vibration and deicing of five split wires
12/15/2010CN201674189U Insulated suspension
12/15/2010CN201674188U Low-noise non-corona aluminum pipe cage type rigid jumper wire
12/15/2010CN201674187U Double-bundle conductor lifter
12/15/2010CN201674157U Pole cable anti-theft device
12/15/2010CN201670121U Catenary deicer
12/15/2010CN201667934U Bird dispeller for power transmission and distribution poles and towers
12/15/2010CN101918240A Tension balancer for overhead line and auxiliary equipment for installing tension balancer for overhead line
12/15/2010CN101325325B Method and apparatus for deicing of high voltage wire
12/14/2010US7851702 Service cabinet for use with a utility pole
12/08/2010EP2258030A1 System and method for deicing of power line cables
12/08/2010CN201667523U Strain clamp for four-core bunched cable
12/08/2010CN201667522U Anti-climbing alarm device for multi-loop transmission line iron tower
12/08/2010CN1996689B An energy-saving suspending wire clamp
12/08/2010CN101908751A Ground wire grounding controller
12/08/2010CN101908750A Self-adaptively grounded lightning wire deicing topology
12/08/2010CN101908749A Anti-galloping damping device for transmission line
12/08/2010CN101908748A Automatic closing wrapper of snap-on insulation sheathing tube
12/08/2010CN101908747A Anti-drop socket-clevis eye
12/08/2010CN101309001B Cable deicing robot
12/08/2010CN101247031B Construction method for adopting anti-corrosion insulation cable in overhead communication line
12/08/2010CN101237134B DC high current ice fusion device with static dynamic no-power compensation function
12/02/2010WO2010135844A1 Cable having a mounting device, use of said cable and of the mounting device in a wind power plant and wind power plant having such a cable and such a mounting device
12/01/2010CN201663419U Closes loop testing system of control protection system for DC thawing device
12/01/2010CN201663418U Embedded vibration-proof hammer
12/01/2010CN201663417U Special wire clamp for pre-twisted wire type antivibration hammer
12/01/2010CN201663416U Novel damper for power cables
12/01/2010CN201663415U Interval anti-vibration hammer
12/01/2010CN201663414U Spacer vibration damper
12/01/2010CN201663413U Movable trunnion hanging plate
12/01/2010CN201663412U Wedged strain clamp
12/01/2010CN201663411U Novel tension clamp for carbon fiber wires
12/01/2010CN201663410U Anti-theft casing for power cable
12/01/2010CN201663385U Near-electricity working tool used for arranging bird driving device
12/01/2010CN101369731B Regulation control method of reconfigurable static reactive-power compensation/DC de-icing composite apparatus
12/01/2010CN101242086B Ice and snow fusion method for air power transmission line
11/2010
11/25/2010US20100293783 Method for increasing the current carried between two high voltage conductor support towers
11/25/2010DE102009021006A1 Cable strain relief device for strain relief of plug connection of two cables, has retaining bars overlapping with support rings such that each cable loop lies at bearing surfaces of retaining bars and bearing surfaces of support rings
11/24/2010CN201656408U Free-stroke elastic wire clamp
11/24/2010CN201656407U Wire clamp for transmission lines
11/24/2010CN201656398U Special yoke plate for connection of power transmission line tower and grounding grid
11/24/2010CN201656397U Power transmission line deicing device
11/24/2010CN201656396U Solar anti-icing device of overhead power transmission line
11/24/2010CN201656395U Combined type damper for overhead power transmission line
11/24/2010CN201656394U Cable splint
11/24/2010CN201656393U Linear strain device of gap type thermal resistant uprating conductor
11/24/2010CN201656392U Light wedged strain clamp
11/24/2010CN201656391U Tension-resistance wire clamp for large-cross-section conducting wires
11/24/2010CN201656390U Conducting wire lifter with ultra-high voltage and large tonnage
11/24/2010CN201656389U Parallel clearance lightning protection device for 35kV overhead distribution lines
11/24/2010CN201656388U Shield type bird feces proofing splinter
11/24/2010CN201656387U Cable anti-theft device
11/24/2010CN201656386U Wire inlet loop connecting device of main-transformer and low-voltage side of 500KV transformer substation
11/24/2010CN201656385U Photoelectric separation device of optical fiber composite phase line
11/24/2010CN201656384U Grading ring for extra-high voltage and extra-high voltage wire coupling device
11/24/2010CN201656335U Balancing seat for vibration damper mounting operation on power transmission line
11/24/2010CN201656334U Clamp
11/24/2010CN201656201U Combined hardware fitting for line short circuit
11/24/2010CN201656012U Indirect live wire repair clamp of power transmission line
11/24/2010CN201649773U 66KV overhead line three-phase phase-converting iron tower
11/23/2010US7838766 Systems and methods for stabilizing cables under heavy loading conditions
11/17/2010EP2250717A2 Cable management device
11/17/2010EP2250654A1 Passive-shielding system of a meshed and conductive type with high magnetic coupling
11/17/2010CN201639294U Physical model of single-tower joint-use double-circuit electric transmission line
11/17/2010CN201639247U Novel four-circuit tower head structure on same tower
11/17/2010CN201639246U Energy absorption device for preventing transmission conductor from vibrating
11/17/2010CN201639245U Spherically seated transmission conductor galloping prevention energy storing device
11/17/2010CN201639244U Beam concentration hanging wire clamp
11/17/2010CN201639243U Special clip for double-L and double-V cross arms of extra-high voltage power transmission lines
11/17/2010CN201639242U Y-shaped clip for extra-high voltage power transmission line
11/17/2010CN201639241U Temperature-indicating strain clamp for power transmission lines
11/17/2010CN201639240U Beam concentration four-core strain clamp
11/17/2010CN201639239U Beam concentration two-core strain clamp
11/17/2010CN201639238U Compression joint type strain clamp matched with energy-saving compatibilization heat-resistant wire
11/17/2010CN201639237U Anti-bird rotating stab for power transmission line
11/17/2010CN201639236U Bird-driving stabs of transmission and distribution line
11/17/2010CN201639235U Cable squirrel-preventing protection sleeve
11/17/2010CN201639234U Torsion-free and bend-free connector
11/17/2010CN201639233U Electric power circuit protective device
11/17/2010CN201639194U Protective sleeve for replacing ground wire on high-voltage wire without power failure
11/17/2010CN201635469U 500 kV compact type transmission line straight small angle tower
11/17/2010CN101888079A Wire clamp for anti-vibration hammer
11/17/2010CN101888078A Line stringing mode
11/11/2010WO2010085126A3 Automatic arrangement device for fiber optics
11/11/2010US20100282557 Mains power supply equipment for rubber-tired port container gantry cranes
11/10/2010CN201629541U Double-cracking damping conductor spacer
11/10/2010CN201629540U Insulating fixing clamp of transmission conductors
11/10/2010CN201629539U Energy-saving automatic strain clamp
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