Containerized EV Charging Power Distribution With Step-Up Transformers
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Solution Overview
Problem
Existing electric vehicle charging station systems lack customization and efficient on-site installation, requiring complex electrical distribution setups that are often not easily transportable or adaptable to varying facility needs.
Innovation Solution
A transportable container with an integrated electrical distribution system, including a transformer to step up voltage, which can be manufactured off-site and easily installed at electric vehicle charging facilities, accommodating multiple charging stations and providing flexible electrical communication with the charging stations and current sources.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional electrical distribution systems are installed on-site, then installation flexibility is improved, but installation complexity and time consumption increase
Solution Approach 1:
The electrical distribution system is pre-assembled and pre-configured within a container at a manufacturing facility before being transported to the charging facility. This preliminary assembly includes installing transformers, switchgear, and electrical conduits in the container, so that upon arrival at the charging facility, the system requires minimal on-site assembly and connection work, thereby reducing installation complexity and time while maintaining flexibility.
2Adaptability or versatility
If electrical distribution systems are customized for each facility, then adaptability to facility needs is improved, but manufacturing complexity increases
Solution Approach 1:
The electrical distribution system is divided into modular components that can be independently configured within the container. Different container configurations can accommodate varying numbers of charging stations, transformer capacities, and electrical distribution arrangements based on specific facility requirements. This modular segmentation allows customization for each facility while using standardized manufacturing processes for the container and components, thereby maintaining ease of manufacture.
3Productivity
If electrical distribution systems are transported to charging facilities, then on-site installation efficiency is improved, but transportability constraints increase
Solution Approach 1:
The electrical distribution components are nested within a standardized container structure, with transformers, switchgear, and electrical equipment arranged in a compact, space-efficient manner. This nesting approach allows the entire electrical distribution system to be transported as a single integrated unit on standard transportation infrastructure, overcoming size and weight constraints while enabling rapid deployment at charging facilities.
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
Enables highly customizable and efficient electrical current distribution to multiple electric vehicle charging stations, facilitating easy installation and adaptable to various facility configurations, ensuring reliable and flexible charging solutions.
Implementation Method 1
the electrical distribution system having at least one charging station transformer configured to step up voltage of the electrical current
Data Source
AI summary
A container for distributing electrical current from an electrical current source to at least one electric vehicle charging station at an electric vehicle charging facility may include a transportable container enclosure having an enclosure interior and an enclosure exterior. An electrical distribution system may be provided in the enclosure interior of the container enclosure. The electrical distribution system may be configured for electrical communication with the electrical current source and the at least one electric vehicle charging station. The electrical distribution system may have at least one charging station transformer configured to step up voltage of the electrical current from the electrical current source and transmit the electrical current to the at least one electric vehicle charging station. Methods of stepping up voltage of electrical current from an electrical current source to electric vehicle service equipment having at least one electric vehicle charging station at an electric vehicle charging facility are also disclosed.