Chair of Power Electronics

Entwicklung eines Add-Ons für Umrichter zur aktiven Filterung der Netzspannung und Resonanz-Dämpfung basierend auf der gemessenen Netzimpedanz

The Add-on project targets the integration and coordination of several ancillary services in PV converters. The main idea is to develop an interface for the converter which produces an additional reference signal for the current controller able to realize Low-Voltage-Ride-Through, Resonance Damping and Active Filtering in the LV grid. The measurements of the grid impedance are exploited for the calculation of the currents. As a result, the power quality and the stability margins of the grid are highly improved and the cost for additional converters is saved. [read more]

 

The project is funded by Bundesministerium für Wirtschaft und Energie and employs one Post-Doc and one PhDs student. As working partners, it involves the Fachhochschule Kiel which is responsible for the impedance measuring system and the WSTECH which develops the Add-on converter prototype.

 

 

Title Entwicklung eines Add-Ons für Umrichter zur aktiven Filterung der Netzspannung und Resonanz-Dämpfung basierend auf der gemessenen Netzimpedanz
Coordinator Prof. Marco Liserre
Contact Person Dr.-Ing. Sante Pugliese (sapu@tf.uni.kiel.de)
Type Industrial project (funded by Federal Ministry of Education and Research)
Funding 325.000 Euro
Partners FH Kiel, WSTECH
Duration 01.08-2017 - 31.07.2020
Homepage  
Keywords Photovoltaic, voltage active filtering, ancillary services
Research

  • Our research is focused on the design of high efficient and reliable PWM-based power converter architectures (single-cell, multi-cell, multilevel), their modelling and control to exploit commercial as well as new power semiconductor devices with minimum over design.
    We develop controllers for electric drives and we are particularly skilled in the integration of renewable energy systems into the electric grid.
    Please discover our expertise looking to our recent projects.

    HEART - The Highly Efficient And Reliable smart Transformer
    Further Research Projects

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