Dynamic Stability Analysis Of Large-scale Power Systems Using A Fast Investigation Method

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Title: Dynamic Stability Analysis Of Large-scale Power Systems Using A Fast Investigation Method
Author: Kuo, Ming-Tse
Abstract: Following power market deregulation and the proposed standard market design , the activities of cross boundary power transactions are increased significantly . Traditional company based stability analysis can not satisfy today's operating environment . However , simulating the entire interconnection power system may exceed the capacity of existing commercial stability analysis software . Fortunately , most of the stability problems are started from the local level . One will be able to avoid most of the system wide stability issues by mitigating the problems in the early stage . Based on eigenvector decompositions of the Jacobian , this dissertation proposes a new algorithm for performing the dynamic stability problem for a large interconnected power system . Using Python and MATLAB to build an integrated simulation environment around PSS /E not only overcomes the large -scale power system problem but also shortens the simulation time . The proposed method has been verified on the Southwest Power Pool (SPP ) system , which has close to 30 ,000 buses . The simulation results on both the proposed approach and the entire system were almost identical .
URI: http : / /hdl .handle .net /10106 /337
Date: 2007-08-23

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Dynamic Stability Analysis Of Large-scale Power Systems Using A Fast Investigation Method. Available electronically from http : / /hdl .handle .net /10106 /337 .

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