Optimal PMU location in electrical power systems under N-1 contingency

Diego Carrion; Jorge W. Gonzalez

doi:10.1109/INCISCOS.2018.00031

Optimal PMU location in electrical power systems under N-1 contingency

Diego Carrion, Jorge W. Gonzalez

Research Group on Smart Electrical Grids (GIREI)

Research output: Contribution to conference › Paper

8 Scopus citations

Abstract

© 2018 IEEE. In the present investigation a model of optimal PMU location for electrical power systems under N-1 contingency is proposed; based on constraints of complete observability and redundancy in measurements. A comparison of the location before and after the occurrence of contingencies is made, for which mixed integer linear programming is used as an optimization technique. The optimal solution that minimizes the quantity of PMU deployed in a power system guarantees full observability and maximizes redundancy in case some transmission line or PMU goes out of operation. To test the proposed model, the IEEE test models of 9, 14, 30 and 118 buses were used.

Original language	English
Pages	165-170
Number of pages	6
DOIs	https://doi.org/10.1109/INCISCOS.2018.00031
State	Published - 5 Dec 2018
Event	Proceedings - 3rd International Conference on Information Systems and Computer Science, INCISCOS 2018 - Duration: 5 Dec 2018 → …

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Conference	Proceedings - 3rd International Conference on Information Systems and Computer Science, INCISCOS 2018
Period	5/12/18 → …

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10.1109/INCISCOS.2018.00031

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AB - © 2018 IEEE. In the present investigation a model of optimal PMU location for electrical power systems under N-1 contingency is proposed; based on constraints of complete observability and redundancy in measurements. A comparison of the location before and after the occurrence of contingencies is made, for which mixed integer linear programming is used as an optimization technique. The optimal solution that minimizes the quantity of PMU deployed in a power system guarantees full observability and maximizes redundancy in case some transmission line or PMU goes out of operation. To test the proposed model, the IEEE test models of 9, 14, 30 and 118 buses were used.

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Optimal PMU location in electrical power systems under N-1 contingency

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