Boxless bus bar system for distribution boxes: a novel design for efficiency, security, and reliability

Conventional distribution boxes, with their bulky size, inefficiency, and susceptibility to security breaches, pose significant challenges for power distribution companies. This paper addresses these shortcomings by presenting a novel, patented boxless busbar system that revolutionizes distribution box design, offering a more efficient, secure, and reliable solution. The system's development employed a structured DFSS approach, strategically incorporating Design of Experiments (DOE) and Finite Element Method (FEM) analysis. This approach led to a unique design that eliminates the need for a conventional housing, resulting in significant footprint (up to 70%) and weight reduction (by 50%). Additionally, a conductive sheath layer provides enhanced security against to unauthorized access to busbars. In-house prototype testing successfully demonstrated the system's improved performance, including reduction in technical losses (by 6%) and safe operation under various load conditions. By implementing this innovative system, power distribution companies can expect substantial cost reductions (estimated at 65%), efficiency improvements (up to 15%), and enhanced security, setting new standards for the industry.