Saturday Evening at Finger Lakes NF
Just walking around camp on the Saturday before I took things down.
Phil Ochs – Here’s to the State of Richard Nixon (Live) – YouTube
"And here's to the government of Richard Nixon
In the swamp of their bureaucracy
They're always bogging down
And criminals are posing
As advisors to the crown
And they hope that no one sees the sights
And no one hears the sounds
And the speeches of the president
Are the ravings of a clown"
"Oh here's to the land you've torn out the heart of
Richard Nixon: find yourself another country to be part of"
Westinghouse 1,500 kilowatt Rotary Converter – YouTube
Most trolley and subway systems used 600 VDC. Yet the power grid and most stand-alone power plants use turbo-alternators to generate AC power. One way to convert AC to DC is to physically bolt an alternating current motor to a DC generator. Obviously this is inefficient, and DC generators are brushed-motors, and the brushes would wear out and regularly have to be replaced.
By the 1930s, these rotary converters were replaced with mercury vapor arc rectifiers, which where large glass vats of mercury, that allowed current to only flow one way. In many ways they are much cooler looking as they glow -- almost something from a sci-fi movie. Being solid state without moving parts, mercury vapor arc rectifiers often saw service for many decades, well into the 2000s. See here: https://www.youtube.com/watch?v=QY6V2syGnZAI
Tom Paxton – There Goes The Mountain
I always thought this song was about mountain top removal for coal, but I guess it's about timbering. Still it's a classic song.
AVE – Voltage Drop – Powerful Electric Troubleshooting
A Whiter Shade of Pale; the organ part – YouTube
Some very talented Hammond organ playing.