Very-fast-front overvoltages - Technical Challenge
• The presence of elements like transformers, cables,
etc. in the circuit, and the configuration of the substation itself, may affect the
voltage transient considerably.
• The behavior of most of network components is of capacitive nature
and also short length conductors must be regarded as transmission line upon which voltage waves propagate with a given
velocity.
• Many electrical components may exhibit a completely different
behavior with respect to the normal behavior at power frequency.
Results