Erneuerbare Energien

24.04.2015 Erneuerbare Energien, Veranstaltungen No Comments

CIRED/CIGRE working group meeting in Graz

On April 21. and 22. the members of the joint CIRED-CIGRE working group C4-C6.35 „Modelling and dynamic performance of inverter based generation in power system transmission and distribution studies“ met in Graz at Graz University of Technology. Main topic was the discussion of requirements for inverter based generation RMS-models.


19.03.2015 Erneuerbare Energien, Fehler, Netze und Last No Comments

Partial Solar Eclipse is Challenging the European Transmission System

17.02.2015 Erneuerbare Energien, Kraftwerke, Netze und Last, Veranstaltungen No Comments

Inverter Based Generation

With the ongoing “Energiewende” and an increasing amount of wind energy and PV generation, the share of synchronous generators connected to the system is decreasing. To analyse the impact of inverter connected generation in the power system, CIGRE and CIRED launched a joint working group (C4-C6.35). The desired output are recommendations and guidelines for the use of dynamic inverter models in stability studies. Members from TSOs, DSOs, research institutes and universities contribute to the group. On February 12th and 13th the fifth meeting of the working group was held in Birmingham. The next meeting in April will be hosted by the Institute of Power Systems in Graz.

WG meeting in Birmingham

10.03.2014 Elektrotechnik, Erneuerbare Energien, Technik, Veranstaltungen No Comments

Kickoff-Meeting of CIGRE/CIRED working group „Modelling and dynamic performance of inverter based generation in power system transmission and distribution studies”

On March 6th and 7th, the kick-off meeting of the recently launched joint CIGRE/CIRED working group C4/C6.35 „„Modelling and dynamic performance of inverter based generation in power system transmission and distribution studies” took place in Venice. The working group with more than 40 members from 21 nations is chaired by Koji Yamashita (JP) and Alberto Cerretti (IT), supported by Sergio Martinez (ES) and Herwig Renner (AT). Within the active period of 3 years, recommendations and guidelines for the modelling of converter coupled generation in stability studies in transmission and distribution systems should be developed.

27.09.2012 Erneuerbare Energien, Netze und Last, Veranstaltungen No Comments

More than 1500 abstracts for CIRED 2013 in Stockholm

More than 1500 abstracts were submitted for the next CIRED conference 2013 in Stockholm. 168 papers of session 2 have to be evaluated by Prof. Renner, member of the technical committee, resulting in acceptance, rejection or shifting the abstract to a different session. In the next step the accepted papers are allocated to blocks according to their topics. The most interesting papers will be selected for oral presentation in the main session.

168 abstracts for session 2

27.07.2011 Energieeffizienz, Erneuerbare Energien No Comments

Visiting student from University of Sfax (TUNISIA)

Mr. Badreddine KHELIFI, electrical Engineer from Tunisia, is participating in the twinning program in the University Chair on Innovation (UNCHAIN) project. He is staying at Graz University of Technology for 4 weeks. During this time Mr. Khelifi is working in a research project related to the photovoltaic plant of Mureck. His research interest focuses on Energy Management systems in housing application and renewable energies.

During his internship, his mission, within the researchers’ team, is to investigate the reliability of the photovoltaic panels in Mureck using Dewetron 2600. Apart from this, he also works on modelling the load forecasting, in the context of the load demand side for energy management.