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Load estimation in radial electric power distribution networks using limited measurements
Conference proceeding

Load estimation in radial electric power distribution networks using limited measurements

Jie Wan and K. Miu
2000 IEEE International Symposium on Circuits and Systems (ISCAS), v 2, pp 517-520
2000

Abstract

Automatic meter reading Electric variables measurement Equations Fluid flow measurement Intelligent networks Load forecasting Phase measurement Power measurement State estimation Voltage
This paper investigates the problem of load estimation using limited measurements in unbalanced, radial power distribution networks. The problem is formulated as a weighted l/sub 1/ estimation problem with equality and inequality constraints. A solution algorithm which utilizes a backward forward sweep method is developed. Preliminary tests on a 20-bus unbalanced, radial distribution network are presented.

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16 citations in Scopus

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