Numerical Calculation of Short Circuit Electromagnetic Force in Isolated Phase Bus

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Abstract:

Short circuit electromagnetic forces are one of the most important factors in design and operation of buses. 2D infinite element models are set up with ANSOFT for isolated phase buses, simulating with transient method and calculating short circuit electromagnetic force taking eddy effect and proximity effect into account. The result reveals that the maximum electromagnetic force under short circuit condition is a periodic function of current phase angle.

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Periodical:

Advanced Materials Research (Volumes 986-987)

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944-947

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July 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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