Analysis of the Energy Metering Problem in Dynamic Environment

Abstract:

The traditional electric power metering theory is a kind of no-error metering theory in sinusoidal steady-state circuit. However, the applying condition is too rigor, and the engineering environment is hard to fulfil, the application premise should be extended to dynamic. Ideal linear elements are adopted to build a first-order dynamic circuit. And the analytic expressions of the capacitor cumulative electric energy in the charging process are derived theoretically. It points out that the cumulative electric energy of capacitor in dynamic circuit is a nonzero value. This fully demonstrates that the energy metering principle brings error when it is used in dynamic environment.

• Periodical: Applied Mechanics and Materials (Volumes 668-669)
• Pages: 673-676
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.668-669.673
• Online since: October 2014
• Authors: Zhuo Wang, Hai Bao
• Keywords: Circuit Analysis, Cumulative Electric Energy, Dynamic, Energy Metering

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