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Seamless e-vehicle/smart grid connectivity through intelligent communication

(Nanowerk News) To prevent e-vehicles from overloading power grids while charging, seamless connectivity is required. To help address this issue, Fraunhofer ESK is developing underlying communication methods for a uniform energy management system. At the Hannover Trade Fair (April 7-11, 2014, booth C10, exhibit hall 13), ESK researchers will be demonstrating how the charging station serves as an interoperable node between the e-vehicle and the network control center using the ISO/IEC 15118 and IEC 61850 standards. Having already implemented both communication interfaces, ESK engineers can now illustrate how the concept works in practice.
With its solution, the institute helps charging station and e-vehicle manufacturers and grid operators to implement the communication standards and test their products for standards compliance.
Seamless e-vehicle/smart grid connectivity through intelligent communication
Value-added services based on IEC 15118
Whether vehicle authentication, automatic time-delayed charging or dynamic billing models – digital communication before, during and after charging is essential not only for the charging process. It also allows charging station operators to offer customers a wide range of value-added and convenience services. This also requires complex, EU-wide communication technologies. This requirement, which is also being demanded by the EU, led to the creation of the ISO/IEC 15118 standard.
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