Adjustable Cover for Electrical Insulators and Conductors
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Solution Overview
Problem
Wildlife, such as birds, can come into contact with electrical insulators and conductors, compromising utility reliability and safety, and existing solutions do not adequately address the issue of protecting these structures from wildlife interference.
Innovation Solution
A cover apparatus comprising a leg section to cover the electrical conductor and an adjustable cover section to fit over the electrical insulator, made from non-conductive materials like plastics or composites, which can be adjusted to fit various insulator sizes by removing sections of the adjustable portion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed-size cover apparatus is used, then the manufacturing and installation process is simplified, but it cannot accommodate insulators of different sizes
Solution Approach 1:
The cover apparatus is divided into a body portion and a separate adjustable portion that can be attached or removed. This segmentation allows the cover to be customized for different insulator sizes by adding or removing adjustable portions, while keeping the base design simple and manageable.
Solution Approach 2:
The cover apparatus transitions from a static fixed-size design to a dynamic adjustable design. The adjustable portion can be modified by removing segments to change the overall size and shape of the cover, enabling adaptation to various insulator dimensions while maintaining operational simplicity.
2Reliability
If wildlife protection coverage is expanded to include both insulators and conductors, then utility reliability is improved, but the device structure becomes more complex
Solution Approach 1:
The cover apparatus combines two protective functions into a single integrated device: the body portion covers the insulator while the attached adjustable portion (leg section) covers the conductor. This merging provides comprehensive wildlife protection for both components simultaneously, enhancing utility reliability without requiring separate protective devices.
Solution Approach 2:
The adjustable portion serves multiple functions: it acts as a conductor cover, provides additional insulator coverage, and can be adjusted to accommodate different configurations. This multi-functionality allows a single device structure to protect both insulators and conductors, reducing the need for multiple separate protective components.
Data Source
AI summary
A cover apparatus can cover an electrical insulator and an electrical conductor. The cover apparatus includes a leg section that covers a portion of the electrical conductor. A cover section covers a portion of the electrical insulator. The cover section can include a body portion that is coupled to the leg section at a first coupling location. The cover section includes an adjustable portion coupled to the body portion at a second coupling location located on an opposite side of the body portion relative to the first coupling location. The adjustable portion can be adjusted such that a dimension of the adjustable portion is adjusted according to a dimension of the electrical insulator. A method of forming a cover apparatus for covering an electrical insulator and an electrical conductor is also provided.