Numerical Relay Market | ABB, CIRCUTOR, DEIF
Numerical Relay Market | ABB, CIRCUTOR, DEIF
Source: pr-inside.com
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Top News In Transformer Protection Today - Breaking & Trending Today
Sinisi Solutions Deploys Ballistic Protection for Major
Increasing attacks on the Power Grid Highlight the Need for Ballistic Protection Around Major U.S. Substations and Critical Infrastructure....
Source: globenewswire.com
"A Saturated Amorphous Alloy Core-based Inrush Current Limiter to Elimi" by Md Minarul Islam, Kashem M. Muttaqi et al.
In this paper, a new saturated amorphous alloy core-based inrush current limiter (ICL) has been designed and built to limit the inrush current of a power transformer. A toroidal core with a middle limb is developed using the Metglas amorphous alloy and the middle limb is excited with a dc current to saturate the amorphous alloy core. Only a very small dc excitation current is required using such a core when compared to that using a similar design with conventional materials. Under normal conditions, the saturated amorphous alloy ICL core steady-state impedance is low and has a negligible effec...
Source: uow.edu.au