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The Study of State Estimation on Power System Based Optimization of PMU

Author: ZhouZuo
Tutor: ZhengGuPing
School: North China Electric Power University (Hebei)
Course: Applied Computer Technology
Keywords: Power system
CLC: TM744
Type: Master's thesis
Year: 2008
Downloads: 147
Quote: 2
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Abstract


Modern power system structure and mode of operation is complicated, to ensure the electric power system security and economy of power system state estimation of the demand is higher and higher, must study the new algorithm to adapt to the new development request. Based on the equivalent electric flow measurement transformation state estimation algorithm is proposed on the basis of using PMU measurement information to a state estimation, with the estimated results and PMU measurements made with linear estimation. On the basis of niche based on adaptive genetic algorithm is used for the optimization of PMU configuration, in order to improve the accuracy of target state estimation for the optimized allocation of PMU. Finally, the PMU in generator synchronizing parallel in the application of exploratory research.

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CLC: > Industrial Technology > Electrotechnical > Transmission and distribution engineering, power network and power system > Power system simulation and calculation > The calculation of the power system
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