Busway Joint Coupling With Longitudinal Rib Splice Plate
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Solution Overview
Problem
Conventional electrical busway systems require custom-length joints, which are costly and time-consuming to manufacture, as fixed-length sections often do not match specific installation requirements, necessitating the need for adjustable busway joints that can be easily extended or replaced without disrupting the entire system.
Innovation Solution
A busway joint system featuring movable assemblies with splice plates and compressive force transfer mechanisms, allowing for adjustable length and secure coupling of busway sections while maintaining electrical continuity, enabling flexible installation and replacement without removing adjacent sections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If fixed-length busway sections are used, then manufacturing and distribution is simplified, but the ability to match specific installation length requirements deteriorates
Solution Approach 1:
The busway joint is divided into multiple adjustable segments including movable assemblies with splice plates that can be positioned at different locations along the busbar length, enabling the joint to adapt to various installation lengths while maintaining standardized manufacturing of individual components
Solution Approach 2:
The busway joint incorporates movable assemblies that can be dynamically repositioned along the busbar to adjust the overall length of the joint, transforming a static fixed-length component into a dynamically adjustable structure that matches specific installation requirements
2Adaptability or versatility
If custom length busway sections are manufactured, then specific installation length requirements are met, but manufacturing cost and installation time increase
Solution Approach 1:
The busway joint is pre-configured with multiple movable assemblies and splice plates during manufacturing, so that length adjustment capabilities are built-in beforehand. This eliminates the need for custom manufacturing of each specific length, as the standardized joint can be quickly adjusted on-site to match installation requirements
Solution Approach 2:
The joint's movable assemblies enable quick length adjustments during installation without requiring custom manufacturing, reducing installation time by allowing on-site adaptation to various length requirements using standardized components
3Reliability
If conventional splice plates are used, then electrical connection is maintained, but compressive force distribution deteriorates
Solution Approach 1:
The splice plate incorporates a centrally located rib that concentrates compressive force at a specific location along the busbar, creating localized reinforcement that improves force distribution while maintaining the overall electrical connection function of the splice plate
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution allows for flexible and efficient installation of busway systems by enabling adjustable length connections, reducing the need for custom sections and minimizing installation time and costs, while ensuring reliable electrical continuity and thermal management.
Implementation Method 1
Each splice plate includes a longitudinal rib configured to transfer a compressive force through the busway joint
Data Source
AI summary
A busway system is provided. The system includes a first electrical busway section, a second electrical busway section longitudinally offset from the first electrical busway section, and a busway joint coupling the first and second electrical busway sections. The busway joint includes a plurality of splice plates. Each splice plate includes a longitudinal rib configured to transfer a compressive force through the busway joint.