DocumentCode :
1981790
Title :
Power system instability prevention and remedial measures with online Dynamic Security Assessment
Author :
Chychykina, Iryna ; Styczynski, Zbigniew Antoni ; Heyde, Chris Oliver ; Krebs, Rainer
Author_Institution :
Electr. Power Networks & Renewable Energy Sources (LENA), Otto-von-Guericke-Univ. Magdeburg, Magdeburg, Germany
fYear :
2015
fDate :
June 29 2015-July 2 2015
Firstpage :
1
Lastpage :
5
Abstract :
In recent years the energy consumption, decentralised feed-in, storage of renewable energies [1] and the power system complexity have grown rapidly worldwide. Hence, some electrical networks are already working at their stability limits because they were not originally designed for today´s load. Consequently, the risk of power system instability has greatly increased. Therefore, protecting electrical networks from critical situations such as blackouts has become a very relevant issue in the network operation. The fast evaluation of the current network state, particularly its dynamic state, and the use of appropriate remedial measures in the control rooms play an important role in solving this problem. This paper describes the online Dynamic Security Assessment system for the prevention of power system instabilities and improvement of the electrical network state by applying remedial measures.
Keywords :
energy consumption; power engineering computing; power system control; power system security; power system stability; control rooms; decentralised feed-in; dynamic security assessment system; electrical network state; electrical networks; energy consumption; network operation; online dynamic security assessment; power system complexity; power system instability prevention; renewable energies; Control systems; Current measurement; History; Power measurement; Reliability; System analysis and design; Visualization; Dynamic Security Assessment (DSA) system; blackout; contingency; control room; dynamic stability; power grid; remedial measure;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
PowerTech, 2015 IEEE Eindhoven
Conference_Location :
Eindhoven
Type :
conf
DOI :
10.1109/PTC.2015.7232303
Filename :
7232303
Link To Document :
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