2 ms·
Subway and trolley traction power is at those levels. SF Muni overhead is 600VDC. BART is 1000VDC. Caltrain is 25,000VAC, because it was wired for high speed ra
by Animats 2mo ago
Subway and trolley traction power is at those levels. SF Muni overhead is 600VDC. BART is 1000VDC. Caltrain is 25,000VAC, because it was wired for high speed rail.