Power system stability analysis based on descriptive study of electrical indices
Bevrani, Hassan & Tikdari, A. G. (2010) Power system stability analysis based on descriptive study of electrical indices. In The Abstract Book of ASIJ 5th Conference, ASIJ, Tokyo, p. 3.
In a power network, when a propagation energy wave caused by a disturbance hits a weak link, a reflection is appeared and some of energy is transferred across the link. In this work, an analytical descriptive methodology is proposed to study the dynamical stability of a large scale power system. For this purpose, the measured electrical indices (angle, or voltage/frequency) following a fault in different points among the network are used, and the behaviors of the propagated waves through the lines, nodes and buses are studied. This work addresses a new tool for power system stability analysis based on a descriptive study of electrical measurements. The proposed methodology is also useful to detect the contingency condition and synthesis of an effective emergency control scheme.
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|Item Type:||Conference Paper|
|Keywords:||Stability , Emergency control, Energy function|
|Subjects:||Australian and New Zealand Standard Research Classification > ENGINEERING (090000) > ELECTRICAL AND ELECTRONIC ENGINEERING (090600) > Power and Energy Systems Engineering (excl. Renewable Power) (090607)|
|Divisions:||Past > QUT Faculties & Divisions > Faculty of Built Environment and Engineering|
Past > Schools > School of Engineering Systems
|Copyright Owner:||Copyright ASIJ 2010|
|Deposited On:||24 Mar 2010 09:05|
|Last Modified:||11 Aug 2011 03:52|
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