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Concepts for a DC network in industrial production

: Borcherding, Holger; Austermann, Johann; Kuhlmann, Timm; Weis, Benno; Leonide, André


Institute of Electrical and Electronics Engineers -IEEE-; Institute of Electrical and Electronics Engineers -IEEE-, Power & Energy Society -PES-:
IEEE Second International Conference on Direct Current Microgrids 2017 : June 27-29, 2017, NH Collection, Nürnberg City, Nürnberg, Germany
Piscataway, NJ: IEEE, 2017
ISBN: 978-1-5090-4479-5
ISBN: 978-1-5090-4478-8
ISBN: 978-1-5090-4480-1
International Conference on Direct Current Microgrids (ICDCM) <2, 2017, Nürnberg>
Fraunhofer IPA ()
network design; Vernetzte Produktion; smart grid; Energiemanagement; Netzwerkproduktion; Netzwerktechnik; energieeffiziente Produktion

In this paper, concepts for an extended DC network for the main power supply of components from various manufacturers in industrial production are presented. In the first part, detailed requirements for such a network are given from the viewpoint of a customer. Based on those, different concepts for AC/DC conversion and energy management are discussed. As far as AC/DC conversion is concerned, the advantages and drawbacks of several rectifier topologies are listed, as they have a significant impact on the system behavior and EMC properties. An intelligent energy management can improve the energy efficiency and reduce downtimes of a plant, which are major requirements from a customer's viewpoint.