Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02G - Installation of electric cables or lines, or of combined optical and electric cables or lines › H02G 7 - Overhead installations of electric lines or cables
Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
10/2012
10/31/2012CN202513497U Multifunctional high-voltage wire protection tool
10/31/2012CN102761086A Device for lowering lightning stroke trip-out rate of electric transmission line by utilizing coupling ground wire
10/31/2012CN102761085A Direct-current ice-melting power supply topology
10/30/2012US8299357 Non-boring support system for transmission line structures
10/24/2012EP2514629A1 Tension compensation device with brake function
10/24/2012CN202503251U Tower head double split ground wire of ultra-high voltage direct current transmission line
10/24/2012CN202503250U High voltage line covered ice knocking gun
10/24/2012CN202503249U Three-linear damper line for field of high voltage transmission
10/24/2012CN202503248U Anti-theft clip of telecommunication cable
10/24/2012CN202503247U Auxiliary terminal hardware fitting for carbon-fiber photoelectric composite lead wire
10/24/2012CN202503246U Auxiliary connecting hardware fitting for carbon-fiber photoelectric composite lead wire
10/24/2012CN202503245U Carbon fiber photoelectric stranded conductor wire clamp
10/24/2012CN202503244U Carbon fiber conducting wire waterproof dustproof strain wire clamp
10/24/2012CN202503243U Strain fitting of composite material flexible aluminum stranded conductor
10/24/2012CN202503242U HVCRC/TW conducting wire specialized strain fitting
10/24/2012CN202503241U Splicing fitting of carbon fiber optical fiber composite conductor
10/24/2012CN202503240U Carbon fiber conducting wire strain cable clamp
10/24/2012CN202503239U Connection fitting of carbon fiber core fiber composite overhead conductor
10/24/2012CN102751687A Drainage armour clamp of high voltage alternative current circuit tension resisting tower
10/24/2012CN102751686A Pull force self-coordination type multi-line suspension plate node structure
10/17/2012CN202495728U Multifunctional rapid aluminum alloy grip linear connecting pipe
10/17/2012CN202491718U Movable ice-melting engineering vehicle
10/17/2012CN202489114U Accessory device for high-voltage power transmission circuit
10/17/2012CN102739080A Direct current de-icing device based on full-bridge modular multilevel converter
10/17/2012CN102738750A Icing prevention system
10/17/2012CN102738749A Anti-shifting composite wire shakeproof hammer
10/17/2012CN102738748A Damper balancing device
10/17/2012CN102738747A Ground-conductor energy release bar and ground-conductor spacer bar
10/17/2012CN102738746A Galloping device for spanning spacing bars of high voltage transmission line
10/17/2012CN102738745A Adjustable parallel hanging plate
10/17/2012CN102738744A Multifunctional pressing line cover
10/17/2012CN102097773B Heavy hammer type energy conversion anti-galloping fitting
10/17/2012CN101741042B Preparation method of composite insulation cross arm for electric outdoor anti-ultraviolet overhead line
10/17/2012CN101662134B High-voltage transmission overhead line bird damage prevention device
10/10/2012CN202488072U Pre-twisted suspension clamp
10/10/2012CN202488071U Tension rod cross arm
10/10/2012CN202488070U Anti-expansion subcircuit-broken-proof clip
10/10/2012CN202488069U Pre-twisted strain clamp
10/10/2012CN202488068U C-typed cable clip
10/10/2012CN202488067U C-type cable clip
10/10/2012CN202482002U Horizontal moving device of ice melting switch
10/10/2012CN102723686A Phase-to-phase spacing bar
10/10/2012CN102723685A Universal rotary phase-to-phase spacing bar device
10/10/2012CN102723684A Four-divided inter-phase spacer rod device
10/10/2012CN102243911B Inverted insulator Bird damage prevention method and bird damage prevention device
10/10/2012CN101741040B Combined damper
10/10/2012CN101504877B Ice coagulation preventing cable and auxiliary equipment
10/04/2012US20120247801 Messenger Supported Overhead Cable for Electrical Transmission
10/03/2012CN202474773U Power supply circuit with lightning flashover indicator
10/03/2012CN202474772U Deicing device for electric power emergency
10/03/2012CN202474771U Mobile overhead ground wire direct-current de-icing system
10/03/2012CN202474770U Multifunctional junction box for de-icing ground wire
10/03/2012CN202474769U Two-line type treelike damping wire
10/03/2012CN202474768U Horizontal-type protective energy absorption device for power transmission tower
10/03/2012CN202474767U Fixed wire clamp for wire clamp rotary anti-galloping spacer
10/03/2012CN202474766U Composite interphase spacer for alternating-current overhead lines
10/03/2012CN202474765U Spacer damper
10/03/2012CN202474764U Anti-waving suspending spacer for jumper
10/03/2012CN202474763U Novel suspension type cable fixture
10/03/2012CN202474762U Energy-saving aluminium alloy suspension clamp
10/03/2012CN202474761U Non-screw integral-tube strain clamp
10/03/2012CN202474760U Antiskid strain insulating wire clip
10/03/2012CN202474759U Locking device for carbon fiber composite core conductor
10/03/2012CN202474758U Anti-waving reinforced strain-resistant cable clamp
10/03/2012CN202474757U Electric wire drawing machine
10/03/2012CN202474756U Crossing net
10/03/2012CN202474755U 720/50 conducting wire jumper wire structure of extra-high voltage DC line
10/03/2012CN202474712U Adjustable strain hardware fitting combination string
10/03/2012CN102709861A Direct-current ice melting system based on temperature on-line monitor
10/03/2012CN102709860A Rural distribution network-orientated DC thawing device with adjustable output voltage
10/03/2012CN102709859A Deicing robot for transmission line
10/03/2012CN102709858A Anti-icing power transmission and distribution line
10/03/2012CN102709857A Rotary type spring phase-to-phase spacer
10/03/2012CN102709856A Cross-shaped linking plate for ultra-high voltage (UHV) transmission line
10/03/2012CN102709855A Tension method of phase conductor used in distribution wire
10/03/2012CN102709854A Linked plate for +/-500kV line triple tension string
10/03/2012CN102709853A Jumper splicing sleeve of overhead power transmission line
10/03/2012CN102709848A Shockproof hammer resetting device for overhead ground wire
10/03/2012CN101982915B Anti-icing and deicing device for electric power circuit
10/03/2012CN101710683B Intelligent circulation anti-icing method for transmitting current by split lead
09/2012
09/26/2012CN202455019U 直流切换箱 DC switch box
09/26/2012CN202455018U Rotation type deicing mechanism of deicing robot for high-tension transmission line
09/26/2012CN202455017U Ultrasonic deicing device for high voltage transmission line
09/26/2012CN202455016U Anti-vibrating wire fixing rack
09/26/2012CN202455015U Adjustable linear four-hook fastener
09/26/2012CN202454354U Insulating sheath for overhead line
09/26/2012CN202449378U Aluminum armour tape
09/26/2012CN202447630U Strain clamp
09/26/2012CN102694475A Automatic current-sharing DC ice melting device with parallelly-connected rectifier bridges
09/26/2012CN102694359A Automatic ice melting device of antenna feeder of relay station
09/26/2012CN102694358A Method for improving potential distribution of insulators in transmission line in filthy and wet environment
09/26/2012CN101882774B DC de-icing device without special rectifier transformer and protection method thereof
09/26/2012CN101877470B Direct current thawing apparatus with special rectiformer and protection method thereof
09/20/2012DE102011001400A1 Freileitungseinrichtung, insbesondere für Hochspannungsfreileitung Overhead line device, in particular for power transmission line
09/20/2012DE102011001398A1 Freileitungseinrichtung, insbesondere für Hochspannungsfreileitungen Overhead line device, in particular for high voltage overhead lines
09/20/2012DE102011001397A1 Freileitungseinrichtung, insbesondere für Hochspannungsfreileitungen Overhead line device, in particular for high voltage overhead lines
09/19/2012EP2501007A2 Overhead line device, in particular for high voltage overhead lines
09/19/2012EP2501006A2 Overhead line device, in particular for high voltage overhead lines
09/19/2012EP2501005A2 Overhead line device, in particular for high voltage overhead lines
09/19/2012DE202012007791U1 Leitungsschwingungsdämpfer einer Freileitung mit einem Schwingungsdämpfer Line vibration of a power line with a vibration damper
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