In article 4891478d@qaanaaq, Andy Hall says...

For example, on a tank, when the turret was rotated, one could find
sharp rising spikes of 600-800v on some of the wiring.

A Challenger or Chieftan Tank is not a car.



--
Conor

I only please one person per day. Today is not your day. Tomorrow isn't
looking good either. - Scott Adams