Post by t697 on Mar 16, 2023 20:20:45 GMT
Shift this to historical or rolling stock if seen more fit.
While looking for some 1973TS data I found a formal issue set of notching curves for 1973TS for 750 Volt operation, dated 1976. I was aware of plans to re-signal the Piccadilly line to use the full 1973TS performance capability but hadn't been aware of any plan to raise the traction voltage as part of that.
Was that actually being considered at the time?
