A N Ovel a Pproach for P Lacement of P Hasor M Easurement U Nit & C Ounting Their Optimal Number
نویسنده
چکیده
In India Power system monitoring is based mainly on measurements provided by Remote Terminal Unit (RTU). For power system measurement synchronized Phasor or Phasor Measurement Unit (PMU) is popular choice in abroad and its popularity is increasing day by day because of its several features. Direct measurement of voltage or current Phasor is possible because of PMU which was not possible earlier. Global positioning system (GPS) provides time synchronized data. In this paper a new approach is used for optimal placement of PMU, counting their number & time elapsed. This approach includes zero injection method along with single hop connectivity. The approach is successfully applied on IEEE-14 bus system. Here all the bus which are taken into consideration is either completely observable or at some depth of UnObservability is also taken into account.
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