With recent knowledge about these vehicles’ I found out that, they us motors rather then transmissions. This is based on size factor of the transmissions refrence; (modern locomotives) .these motors are run on an alternate current that needs an extremely low frequency to start at, even as low as 1 HZ is an example. With this, it is know that a high voltage is needed to produce these frequencies. At speed say example of 2000 HZ or 2 kHz they would not need high volts. With this arises a problem the low frequencies, they become inductive currents. An inductive current propagates throw the ground as well as matter such as building, cars and human beings. SO to gain traction a negative charge is grounded or to be literally grounded to the ground. This charge then is dispersed.
But as a consequence this grounding produces a negative charge in the ground and or surrounding environment. Do to the nature of our infrastructure a lot of positive energy is released to the environment throw communication transmissions. This I will state and plead as a potential for negligence. Because we all know what happens when a negative charge incounters a positive charge it creates a current. Now, an abrupt cut in this current may have direct consciences such as a voltage drop. This volt drop could be at any location where ever this current is running and or propagating. locations can be remote or local examples are building, car or human being. Even still if the electro conductive current is still being run it may have the potential to electrocute an object such as the ones listed. Regardless of existing infrastructure
I strongly argue that the use responsible electrical engineers as well as mechanical ones.
Sincerily, Thomas M, Plead to the public
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