Optimal placement of PMUs with limited number of channels

Rajnish Kumar; Vittal S. Rao

doi:10.1109/NAPS.2011.6024852

Optimal placement of PMUs with limited number of channels

Rajnish Kumar, Vittal S. Rao

Electrical and Computer Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

20 Scopus citations

Abstract

The Phasor Measurement Units (PMUs) will enable the state estimation of a power distribution network provided the network is observable. So far in solving the Optimal PMU Placement (OPP) problem, it was assumed that the PMUs have sufficient number of channels such that a PMU placement on any node would make all the neighboring nodes observable. This paper presents a method in which the OPP problem has been solved using PMUs with limited number of channels. The problem of combining various types of PMUs with varying costs and different channel capacity for measurement in the OPP problem has been developed and presented in this paper. Finally, the zero injection buses are included in the network when the OPP problem is solved with PMUs having limited number of channels.

Original language	English
Title of host publication	NAPS 2011 - 43rd North American Power Symposium
DOIs	https://doi.org/10.1109/NAPS.2011.6024852
State	Published - 2011
Event	43rd North American Power Symposium, NAPS 2011 - Boston, MA, United States Duration: Aug 4 2001 → Aug 6 2011

Publication series

Name	NAPS 2011 - 43rd North American Power Symposium

Conference

Conference	43rd North American Power Symposium, NAPS 2011
Country	United States
City	Boston, MA
Period	08/4/01 → 08/6/11

Keywords

PMUs with limited number of channels
Phasor measurement units
binary integer programming
degree of nodes
observability analysis

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title = "Optimal placement of PMUs with limited number of channels",

abstract = "The Phasor Measurement Units (PMUs) will enable the state estimation of a power distribution network provided the network is observable. So far in solving the Optimal PMU Placement (OPP) problem, it was assumed that the PMUs have sufficient number of channels such that a PMU placement on any node would make all the neighboring nodes observable. This paper presents a method in which the OPP problem has been solved using PMUs with limited number of channels. The problem of combining various types of PMUs with varying costs and different channel capacity for measurement in the OPP problem has been developed and presented in this paper. Finally, the zero injection buses are included in the network when the OPP problem is solved with PMUs having limited number of channels.",

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AB - The Phasor Measurement Units (PMUs) will enable the state estimation of a power distribution network provided the network is observable. So far in solving the Optimal PMU Placement (OPP) problem, it was assumed that the PMUs have sufficient number of channels such that a PMU placement on any node would make all the neighboring nodes observable. This paper presents a method in which the OPP problem has been solved using PMUs with limited number of channels. The problem of combining various types of PMUs with varying costs and different channel capacity for measurement in the OPP problem has been developed and presented in this paper. Finally, the zero injection buses are included in the network when the OPP problem is solved with PMUs having limited number of channels.

KW - PMUs with limited number of channels

KW - Phasor measurement units

KW - binary integer programming

KW - degree of nodes

KW - observability analysis

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BT - NAPS 2011 - 43rd North American Power Symposium

Y2 - 4 August 2001 through 6 August 2011

ER -

Optimal placement of PMUs with limited number of channels

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