Here's what to look for, and how to fix what you find. Working on your own home is empowering, and it saves you money. Even ...

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Abstract: The effective fault current limiting is very significant for the dc distribution system. However, the traditional dc fault current limiting method, i.e., directly installing dc reactor, may ...

A separately derived system (SDS) has no direct connection to other sources except through grounding and bonding. Grounding and bonding must be performed at the source, not on the load side, to ...

Abstract: High-voltage direct current (HVdc) circuit breakers based on power electronic technology usually require a large number of insulated-gate bipolar transistors (IGBTs) to achieve ...

This article is the first in a series of articles that will help to bring light to the maintenance practices presently applied to power circuit breakers. A list of the most popular tests used; with ...