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It is true that the protection engineer must deal with
- kA to mA
- kV to kAmV
- mv s to kVμs
- ms MHz to ksHz
- Hz Mbit to MHzbit
- bitMbit/s to Mbitbit/s
- cm to 10010's of km to cm
.. all a range of at least one:one millionmillion-to-one ranges, which therefore sometimes is seen as the work of a few select "secret society" people - you are either in or out making it look like a "black art".
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