Electric Car Charging Standards

It covers the general physical electrical communication protocol and performance requirements for the.

Electric car charging standards. There are 3 standard charging levels used to charge electric cars. An electric vehicle charging station also called ev charging station electric recharging point charging point charge point electronic charging station ecs and electric vehicle supply equipment evse is an element in an infrastructure that supplies electric energy for the recharging of plug in electric vehicles including electric cars neighborhood electric vehicles and plug in hybrids. An electric vehicle is tethered to a regular mains supply for around 6 12 hours for. Charging standards allow most vehicles to charge at most public chargers.

The plc protocol used for fast charge control on ccs systems is homeplug phy. As a result in may 2014 the european union adopted a draft proposal calling for a dual protocol approach. In europe the standard is iec 61851. Though be aware how fast you can charge on ccs depends on the capability of your electric car.

These types of chargers offer the same charging power as the ones you can install at home. Slow charging ac this is the sort of charging that normally takes place at home or work. Home charging can use either a 120 volt outlet or 240 volt circuit like an electric clothes dryer uses. To better understand electric vehicle charging standards it s helpful to look at the different types of charging currently available for electric vehicles.

Competing electric car charging standards can be. All home charging options with the exception of tesla vehicles use a standard ev plug to connect to the car. Sae j1772 iec type 1 also known as a j plug is a north american standard for electrical connectors for electric vehicles maintained by the sae international and has the formal title sae surface vehicle recommended practice j1772 sae electric vehicle conductive charge coupler. An outline of the battles over electric car fast charging plugs and why adapters are a better solution than trying to standardize too quickly.

However in march 2014 the iec approved chademo as a standard for electric car fast charging. Auto industry the governing document for electric vehicle ev charging is the society of automotive engineers sae standard j1772. The other end of the charging cord can either be hardwired or plugged into an existing outlet. Iec approves chademo as a standard.