Overhead Installation TRIZ Cases
- 3D Vegetation Growth Modeling for Power Line Encroachment Prediction
3D growth models, imagery, and weather data predict vegetation encroachment near power lines, enabling proactive maintenance and fewer outages.
- Articulated Utility Pole Structure for Rapid Section Repair
A pivoted multi-section pole uses a sacrificial sleeve and shear pin to prevent fracture and speed utility pole repair after storms or impacts.
- Drone Cable Device Mounting for Live Power Line Access
A UAV-guided mounting tool places and removes cable devices on energized grid lines, cutting manual risk, labor, and service disruption.
- Single-Conductor Aerial Power Tether Using Capacitive Ground Return
Capacitive ground return enables a single-conductor aerial power tether that cuts tether weight, bulk, stiffness, and power loss.
- Drop Wire Clamp Wedge Structure for Secure Cable Holding
A movable inner wedge and shell channel secure small cables with top-side compression, reducing damage, pull-through, and loosening over time.
- Insulator Cap Shielding Against Bird Droppings on High-Voltage Lines
A cap-mounted radial shield blocks bird droppings from high-voltage insulators, cutting earth faults without added mast structures or tools.
- Transmission-Line EV Charging Tap With Transformer Substation
Directly tapping high-voltage transmission lines lets rural EV chargers bypass weak local grids using transformer substations and simpler infrastructure.
- Drone Warning Sphere Mounting With 3D Cable Alignment
Retractable landing gear and 3D stereo vision let commercial drones place warning spheres on power lines with secure clamp alignment.
- Wire Sleeve Protector Fastening and Leakage Current Blocking
Hook-shaped jaws, a slit fastener, and an air space block rainwater leakage currents while preventing thermal loosening of wire insulation.
- Adjustable Swing Arm Cable Management for Mobile Wellsite Power
An adjustable swing arm delivers MV power from overhead hubs to moving train rigs, cutting bulky spooling reels, redundant cables, and reconnection time.
- Articulated Utility Pole Structure for Rapid Storm Damage Repair
A pivoted multi-section pole with a replaceable sleeve speeds repair after wind, tree, or collision damage without full pole replacement.
- Utility Pole Location Detection Using Optical Fiber Signatures
Optical fiber characteristic patterns let utility poles be identified automatically without pre-mapped distance-to-pole data.
- Signal Body Half-Shell Stop for Safe Overhead Cable Assembly
An opening stop and hinged half-shells let a signal body balance on an overhead rope, simplifying secure installation without constant handling.
- Self-Balancing Carrier Mechanism for Line Walking Robots
A carrier mechanism with a self-balance control apparatus adjusts posture during line walking.
- UAV X-Ray Inspection Bracket for Power Line Cable Analysis
An unmanned aerial vehicle with an attached x-ray plate and cable hooks inspects power line cables without cranes or helicopters.
- Railway Feeder Cable De-icing via Substation Voltage Control
A railway feeder cable de-icing method uses substation voltage differences to drive current flow for heat generation.
- Power Line Ice Removal via Impulse Wave Motion
An impulse device creates wave motion on power lines to remove snow and ice without structural changes or high energy consumption.
- Cable Tray Splice With Interlocking Male Female Connectors
A cable tray splice uses interlocking male and female tines to join trays securely without specialized tools.
- Rotatable Hub Cover Assembly for Power Line Insulator Protection
Slidably rotated hub members adjust leg angles to accommodate various conductor configurations, preventing electrical shocks caused by animal contact.
- Splice Tap Clamp With Linear Actuator for High Voltage
A splice tap clamp uses a linear actuator to move jaws and secure conductors within a housing chamber.
- Portable Lightning Protection System with Segmented Mast
A portable lightning protection system uses a multi-section conductive mast to create a secure pathway for electrical discharge.
- Crossover-bridge cable router prevents electromagnetic interference
A crossover-bridge cable router routes fiber optic cables over copper conductors using a horizontal floor and downward ramps.
- EV Charging Station Tapping High Voltage Lines
Tapping high voltage lines with power voltage transformers bypasses medium voltage networks, reducing infrastructure costs.
- Crimp Die Curvature for Composite Core Conductor Integrity
Concave crimping dies with specific radii eliminate gaps and prevent fractures in composite core conductors.
- Induction Charging Unit for Aircraft Power Line Harvesting
Current transformer with magnetic core generates electrical power via induction while navigation system determines optimal routes to existing power lines.
- Aircraft Warning Light for Power Lines Using Current Transformer
Current transformer powers aircraft warning lights via jumper connection, reducing installation complexity and maintenance costs across varying voltage levels.
- Hot-Stick Cutout Cover With Integrated Fastener
An integrated fastener assembly merges multiple arms into one unit to reduce installation time while maintaining secure attachment.
- Induction Coil Sensing Device for Power Line Monitoring
An induction coil sensing device harvests electromagnetic energy from power lines, eliminating external power needs and reducing manual patrol requirements.
- Compression Connector for Overhead Power Line Conductors
Radial compression forms a unified assembly that withstands windstorm forces without increasing device complexity.
- Guard Ring Mounting Plate for High-Voltage Insulator Protection
Adjustable U-shaped plates anchor guard rings to existing insulator chains, resolving installation complexity without conductor detachment.
- Flexible Conductive Platform Liner for Aerial Work Platforms
Replacing rigid sheet metal with a foldable conductive fabric reduces handling weight and storage volume while ensuring reliable electrical bonding.
- Splice Electrical Connector for ACCC Cable Tensile Attachment
A splice electrical connector uses ductile wedges to join ACCC cable conductors via tensile forces.
- Protective Utility Wildlife Guard With Concave Lobes
Concave lobes on a protective cover prevent animal contact with metal brackets, reducing short circuit risks while allowing conductor access.
- Adhesive Attachment With Conductive Ground Pin
Ground pin pierces insulating adhesive to create conductive contact, resolving bonding strength versus reliability trade-off.