2010•Power System Protection and ControlOpen access

The research of DC anti-icing for Jiangxi grid

Chen Zhi

Abstract

The paper outlines the significance and the objective of carrying out DC anti-icing for the Jiangxi Power Grid and establishes the calculation model of DC anti-icing critical current and anti-icing time model.In accordance with the parameters of Jiangxi power transmission line above 110kV,it calculates the critical current and the anti-icing time of the typical 110kV,220kV and 500kV transmission line of Jiangxi Power Grid.

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Available abstract

Key concepts: Icing, Power grid, Transmission line, Grid, Electric power transmission, Line (geometry), Power (physics), Power transmission