Performance assessment of special protection schemes introduced by renewable energy network integration
Presently the target of using renewable energy sources brought important challenges in the structure of Belgian electrical power network. The paper's aim is to present several studies in the protection and automation domain developed for new, more complex primary topologies to be deployed in the Belgian network. These topologies were created to cope with the increasing demand level of integration for both centralized and decentralized renewable generation and to ensure a reliable connection with HVDC VSC installations.
Flexible grids protection schemes in ELIA vision: From traditional to intelligent ones
In this moment inside the structures of electrical power grids worldwide the building of future super-grids and smart grids is starting to take shape. The utility industry, including ELIA the Belgian TSO, is facing the need to be proactive towards the challenges introduced at transmission and distribution levels by the process of massive implementation of both centralized and distributed generation. The paper's aim is to present studies in the protection and automation domain developed for new primary topologies to be deployed in the Belgian network and to cope with an increasing level of power flowing towards the transmission grid from decentralized generation installed in the distribution grid. The first study leads to the conclusion that an evolution from traditional towards flexible and adaptive protection and automation schemes is necessary in order to cope with potential system stability problems related to fault clearance time and power swing oscillations. The second study shows that the use of a flexible protection and automation scheme allows avoiding heavy investments in the primary system. The paper presents also some considerations about asset management strategy for a future deployment of these protection solutions in ELIA network.
The Female Face of God in Auschwitz: A Jewish Feminist Theology of the Holocaust
Introduction 1. Reading Post-Holocaust Theology from a Feminist Perspective 2. The Hiding of God's Face in Auschwitz 3. Feminist Intimations of the Holy in Auschwitz 4. Face to Face (with God) in Auschwitz 5. A Mother/God in Auschwitz 6. The Redemption of God in Auschwitz 7. The Princess and the City of Death: A Feminist Maaseh, after Rabbi Nachman of Bratslav. Notes. Select Glossary of Hebrew and Yiddish Terms