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#25hz
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@prrsignal.bsky.social
4 years ago

Jersey Mike's Rail Adventures: 20-08-25 PHOTOS: Lamokin prr4ever.blogspot.com/2020/08/20-08-25-photos-... #PRR #25hz #NEC #RailroadElectrification

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@prrsignal.bsky.social
5 years ago

Jersey Mike's Rail Adventures: 20-05-16 PHOTOS: Flyover Country prr4ever.blogspot.com/2020/05/20-05-16-photos-... #PRR #25hz #Septa #R5 #FlyingJunction #Electrification

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@prrsignal.bsky.social
5 years ago
Video

Since 1928 three motor generator sets in this building near Chester, PA have been converting up to 48MW of 60hz grid power into #25hz railroad power for what is now @Amtrak's #NortheastCorridor and @SEPTA's West Chester Line.

#PRR

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@prrsignal.bsky.social
7 years ago

Jersey Mike's Rail Adventures: 18-03-31 PHOTOS: Perryman prr4ever.blogspot.com/2018/03/18-03-31-photos-... @Amtrak #PRR #PositionLight #25HZ #AmtrakNEC

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@prrsignal.bsky.social
10 years ago

Jersey Mike's Rail Adventures: 13-10-14 PHOTOS: Shoofly Two prr4ever.blogspot.com/2013/07/07-11-23-photos-... #PRR #PortRoad #Electrification #25hz

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@prrsignal.bsky.social
11 years ago

The Position Light: PHOTOS: Port Road Trips - CRESS to HARBOR position-light.blogspot.com/2014/09/photos-port-road... #PortRoadBranch #PRRElectrification #25Hz

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