INV DC-AC
DC-to-AC inverter
A DC/AC inverter converts a documented DC supply into an AC output.
SLD / Schematic
Symbols · EV PWR
EV charger power module
In plain English
What does EV charger power module mean?
A charger power module is one conversion building block within a charging system.
A simple example
A charging station can coordinate several selected modules to supply its DC output.
What the drawings help you do
Show the module as a conversion building block inside the station, rather than the complete charger. Label its power input, controlled output and supervisory interface. Where several modules are used, identify their arrangement instead of assuming their output ratings can simply be added.
- Module
- A building block used within a larger equipment assembly.
- Supervisory interface
- The connection through which a system controller monitors or commands a module.
Before using this reference
- Identify the module input and output interfaces.
- Show module control and any shared-output arrangement.
- Reference the module cooling, installation and compatibility documents.
What else does a charging station need?
The selected station can also need input distribution, protection, cooling, metering, vehicle communication and output switching. A power-module drawing does not automatically supply those surrounding systems.
Read the source: DC fast charging architecture
Schematic · EV PWR
A distinction that matters
The power module is not the complete station, communications interface or protective installation.
Sources you can follow
These public references support the explanation and provide further detail. Their graphics and downloadable files remain with their publishers.
DC fast charging architecture
DC fast charging architecture: public technical context for the named function. Product and compliance details remain with the publisher.
About this graphic
This illustration was authored independently by Elora Grid to explain the concept. It is not reproduced from a customer drawing, an official standard graphic or a manufacturer CAD file. Its correspondence to an exact IEC or IEEE symbol identifier has not been certified.
SVG and DXF downloads contain this original artwork. DXF uses unscaled drawing units; a GA envelope supplies no product dimensions, clearances or fabrication information. Original artwork is available under CC BY 4.0. Third-party references retain their own terms.
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