Patents for H02G 7 - Overhead installations of electric lines or cables (6,956)
03/2012
03/15/2012WO2012034124A2 System and method for deicing of power line cables
03/14/2012CN202167818U Cable for power supply of hydrogen fuel cell to ice and snow melting device
03/14/2012CN202167817U 一种带锂离子电池向化冰雪装置供电的电缆线 A tape of snow and ice to the lithium-ion battery-powered device cable
03/14/2012CN202167816U 一种带风力发电系统向化冰雪装置供电的电缆线 A tape of the wind power generation system to supply cables snow means
03/14/2012CN202167815U 预绞式防振锤 Preformed Damper
03/14/2012CN202167814U 大截面电缆垂直敷设的柔性固定装置 Flexible fixture large cross-section perpendicular to the laying of the cable
03/14/2012CN202167813U 预绞式耐张线夹 Preformed Clamp
03/14/2012CN202167812U 一种铝合金芯铝绞线的耐张线夹 An aluminum alloy core aluminum stranded wire Clamp
03/14/2012CN202167811U 输电线路刚性跳线非对称v型绝缘子串布置结构 Transmission Line rigid jumpers asymmetric v-type insulator string arrangement
03/14/2012CN202167810U 特高压直流输电线路f型直线塔 UHV DC transmission line tower f Linear
03/14/2012CN202167301U 用于特高压直流输电线路工程的绝缘子及地线结构 Insulators and ground structure for the HVDC transmission line project
03/14/2012CN102377149A Cable with hydrogen fuel cell for supplying power to ice and snow melting device
03/14/2012CN102377148A Wire cable rain-proof snow-proof device
03/14/2012CN102377147A Loose-shell-type Wire Control Part
03/14/2012CN102377146A Bird-preventing device of high voltage power transmission line
03/14/2012CN102377145A Anti-theft device of cable
03/14/2012CN102377122A Ball-and-socket type jointing hardware fitting for overhead transmission line
03/14/2012CN102375727A Graphical maintenance method of hierarchical relation of circuits
03/14/2012CN101505044B Three bus access method for DC ice melting current
03/14/2012CN101189775B Universal aerial hanger and aerial telecommunications terminal and system
03/13/2012CA2470630C Determining an operational limit of a power transmission line
03/08/2012WO2012027818A1 Transmission cross arm
03/08/2012WO2011021006A8 Support towers, insulating cross-arms and insulating members for high voltage power networks
03/08/2012CA2838553A1 Transmission cross arm
03/07/2012CN202159946U 六分裂失谐摆防舞阻尼间隔棒 Six anti-separatist detuning swing dance damping spacer
03/07/2012CN202159945U Dual-V string cage rigid jumper of +/-800 kV direct current transmission line
03/07/2012CN202159944U 一种架空绝缘导线穿刺型防雷金具 One kind of overhead wire insulation piercing type lightning fittings
03/07/2012CN202157569U 一种用于特高压同塔双回紧凑型输电的新型塔型 A new tower with UHV Double Circuit Compact Transmission
03/07/2012CN102368614A Movable static var compensator and direct current ice-melting device and realization method thereof
03/07/2012CN101552051B Microwave self-heating power cable and de-icing device applying same
03/07/2012CN101305506B Power and signal distribution system for use in interior building spaces
02/2012
02/29/2012CN202153629U 特高压直流输电线路f型耐张塔 UHV DC transmission line f-type strain tower
02/29/2012CN202153628U 新型快速铝合金引流跳线线夹 New rapid draining jumpers aluminum clamp
02/29/2012CN202153627U 一种电力施工中的电缆线折角装置 A power cable knuckle construction equipment
02/29/2012CN102364794A Suspension hardware fitting for optical phase conductor
02/29/2012CN102364793A Strain clamp for large-section optical phase conductor
02/29/2012CN102364792A Strain hardware fitting for optical fiber composite overhead phase wire
02/29/2012CN102364791A Power transmission line strain clamp
02/29/2012CN101826712B Conductor support frame for mechanical vibrating deicing of six-bundle conductor
02/28/2012US8122647 Power transmission tower
02/27/2012DE202012100100U1 Blitzschutzeinrichtung für eine Hochspannungsfreileitung zur Montage auf einem Zwischenmast und Hochspannungsfreileitung mit einer solchen Einrichtung Lightning protection device for a power transmission line for mounting on an intermediate pole and power transmission line with such a device
02/23/2012WO2012023191A1 Rope for supporting electric cables with each other
02/22/2012CN202150679U 相间间隔棒用的六分裂子导线间隔棒 White spacer with six subconductors spacer
02/22/2012CN202150678U 一种预绞式悬垂线夹 One kind Preformed suspension clamp
02/22/2012CN202150677U 改进型牵引走板 Improved traction walk the plank
02/22/2012CN202150676U 一种用于防止绝缘导线雷击断线的穿刺型金具 A method for preventing breakage of insulated conductors of lightning piercing type fittings
02/22/2012CN202146840U 输电线路防覆冰遥控自动喷涂机器人 Transmission line anti-icing remote automatic spraying robot
02/22/2012CN102361313A Device for automatically realizing de-icing of power line based on skin effect
02/22/2012CN102361312A Aerial cable deicer
02/22/2012CN102361311A Cable with lithium ion battery for supplying power to ice and snow melting device
02/22/2012CN102361310A Argon arc de-icing device of high-voltage line
02/22/2012CN102361309A Conductor collision preventing method for bundled conductor
02/22/2012CN102361308A Double bundle conductor adjustable compound insulation interphase spacer
02/22/2012CN102361307A Connection structure of spacers and split conductors
02/22/2012CN102361306A Energy-saving suspension wire clamp
02/22/2012CN102361305A High voltage 10KV horizontal tensionable slow-pull tension-resistant device
02/22/2012CN102361304A Electric stringing and tightening device
02/22/2012CN102361303A Quick self-locking aluminum alloy strain wire clamp
02/22/2012CN102361302A Electric wire fixing frame
02/22/2012CN102361301A Asymmetrical V-shaped insulator string array structure of rigid jumper wire of power transmission line
02/22/2012CN102361300A Hardware clamping angle iron bracket
02/22/2012CN102361299A J-shaped parallel groove clamp
02/22/2012CN102361298A Side phase fixing piece of horizontal conductor
02/22/2012CN102361297A Middle phase fixing piece of horizontal conductor
02/22/2012CN102361262A Spraying device of power transmission line
02/22/2012CN101533996B 防雪灾的输电线路 Anti snowstorm transmission line
02/15/2012EP2418736A1 A method improving the electrical performance of the connections of the various elements in the electric power systems
02/15/2012CN202145556U 一种抑制输电线路舞动的装置 A transmission line system for suppressing galloping
02/15/2012CN202145555U 导线固定器 Standoff
02/15/2012CN202145554U 电力线路横担 Power lines cross arm
02/15/2012CN202145547U 拆除架空线路上鸟窝用隔离挡板组件及包括其的安装结构 The removal of overhead lines the nest with isolation fence assembly and including a mounting structure
02/15/2012CN102354942A High-pressure DC (direct current) ice melting device
02/15/2012CN102354941A Floating type conductor spacer
02/15/2012CN102354940A Wedge-shape strain clamp of bunched cable
02/15/2012CN102354939A Oil-air-process anti-freezing-rain transmission wire
02/15/2012CN102354938A Transmission line walking device
02/15/2012CN101908751B 一种避雷线接地控制器 One kind of lightning conductor to ground controllers
02/15/2012CN101741041B 一种输电线除冰装置 One kind of transmission line de-icer
02/09/2012US20120031646 Spacer device
02/08/2012CN202142828U 防舞动的架空输电线 Anti dancing overhead transmission lines
02/08/2012CN202142827U 一种电力线路用防振锤 A power line with Damper
02/08/2012CN202142826U 一种电力滑车联板 A power pulley United board
02/08/2012CN202142825U 驱鸟器 Bird control
02/08/2012CN202142824U 输电线路防鸟占位器 Anti-bird transmission line placeholder
02/08/2012CN102347597A Anti-twist absorber
02/08/2012CN102347596A Method for tensioning and stringing eight split conductors as well as installing accessories
02/08/2012CN102342270A Bird repeller and special mounting tooth thereof
02/02/2012WO2012014022A2 Device for anchoring a cable on a mounting
02/02/2012WO2011021006A3 Support towers, insulating cross-arms and insulating members for high voltage power networks
02/02/2012DE10324342B4 Schutzabdeckung Protective cover
02/01/2012CN202134877U 电力线路除冰器 Power line de-icer
02/01/2012CN202134876U 电缆除冰器 Cable de-icer
02/01/2012CN202134875U 移动式串联直流融冰装置 Mobile devices in series DC melting ice
02/01/2012CN202134874U 绝缘软绳式复合相间间隔棒 Insulated cord composite interphase spacer
02/01/2012CN202134873U 管形母线用绝缘子悬挂式吊挂装置 Tubular busbar insulator hanging hanging device
02/01/2012CN202134872U 绞接电线的拉线端部构造 Splicing wire cable ends structure
02/01/2012CN202134871U 钩式单轮放线滑车 Hook line tackle a single round
02/01/2012CN202134870U 一种可旋转的防鸟刺 A revolving bird thorn
02/01/2012CN202134869U 架空线路用防鸟害护套 Overhead lines with anti-bird hazard jacket
02/01/2012CN202134868U 电力钢管杆光缆预留架 Power cable aside steel rod frame
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