Re: Where to isolate on large loops and wye
Steven Tobias,toggle quoted messageShow quoted text
AR refers to “auto reverse” — either a segment of track controlled by an AR device or the device itself, which automatically senses the incidence of a short circuit as the conductive wheels of an engine or car pass over the “gap” between two segments of track of opposing phase/polarity. The device automatically switches the phase/polarity of the reversing segment of track to match that of the non-reversing segment, averting the short before it can trip the circuit breaker.
N&W Steam Only
On Feb 24, 2021, at 1:14 AM, Steven Tobias <srtobias29@...> wrote: