What makes it more ludricrous is the total shutdown of line when
power trip happens,
I am not an engineer but, common sense shld be power source
should be by area/station so tt any trip does not paralyse the
system...
If a power trip happens at station, train can U turn at the prev
station to minimize massive disruption.
I also surprised.
I thought such a complex system has many different branches de.
parallel arrangement. where voltage is the same, current divided
according to resistance of the individual branches...
anyway, in Parallel circuits, if one branch is open, the other
branches should still have voltage flowing through, right?
unless, the circuit breaker is in the same branch as the Voltage
source.
Okay. I think I know what happen already.
but... I thought in such a complex system, definitely there is
more than one voltage source?
:/ sorry ah. my engineering not good.
