A Versatile System for Electrical Treeing Tests under AC and DC Stress Using Wire Electrodes
Övrigt konferensbidrag, 2011

An alternative method to evaluate electrical treeing in solid dielectric materials is presented. Here the test sample utilises a wire electrode for creating the necessary high divergent electric field. This introduces a different preparation method and several of the disadvantages with the traditional needle sample can be avoided. Together with the test object a versatile test setup for both AC and DC measurements is illustrated. This alternative method has proven successful and an evaluation thereof as well as a comparative study between the two electrode systems is included.

electrical treeing

Författare

Anette Johansson

Chalmers, Material- och tillverkningsteknik, Högspänningsteknik

Stanislaw Gubanski

Chalmers, Material- och tillverkningsteknik, Högspänningsteknik

Jörgen Blennow

Chalmers, Material- och tillverkningsteknik, Högspänningsteknik

Markus Jarvid

Chalmers, Kemi- och bioteknik, Polymerteknologi

Mats Andersson

Chalmers, Kemi- och bioteknik, Polymerteknologi

Villgot Englund

Andreas Farkas

8th International Conference on Insulated Power Cables, Jicable’11, 19 – 23 June 2011, Versailles - France

Styrkeområden

Energi

Materialvetenskap

Ämneskategorier

Reglerteknik

Annan elektroteknik och elektronik

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Skapat

2017-10-07