Comparative Study on Voltage Stability Assessment using Different Indices |
Author(s): |
| Abhay Kumar , LD COLLEGE OF ENGINEERING; Asst. Prof. Viren B. Pandya, LD COLLEGE OF ENGINEERING |
Keywords: |
| Voltage stability, voltage collapse, voltage stability indices, power system analysis toolbox (PSAT) |
Abstract |
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The problem of voltage instability has been increasing day by day because of the increased demand of power. It is important to analyze the power system behavior with respect to voltage stability. This paper shows the performance of the stability indices and their comparison. The indices whose analysis are performed in the paper are line stability index, fast voltage stability index, line stability factor, novel voltage stability index. The indices are tested on IEEE 30-Bus standard test system. The simulation of the IEEE 30-Bus system is implemented using PSAT toolbox. With the help of the above mentioned indices the most critical lines and the weakest buses can be identified. Lines having index value equal to one or close to one are considered as the most critical lines. |
Other Details |
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Paper ID: IJSRDV3I30781 Published in: Volume : 3, Issue : 3 Publication Date: 01/06/2015 Page(s): 1276-12820 |
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