Thermal Stability And Dynamic Stability Multiples Of Line Fittings

Thermal stability and dynamic stability multiples of Insulation Piercing Connector:

When the power system fails, the ability of the current transformer to withstand the thermal and electrodynamic effects caused by the short-circuit current without being damaged can be expressed by thermal stability and dynamic stability multiples. The thermal stability multiple refers to the ratio of the thermal stability current (i.e. the current that does not cause the current transformer to heat up beyond the limit within one second) to the rated current of the current transformer; the dynamic stability multiple is the ratio of the instantaneous value of the maximum current that the current transformer can withstand to the rated current.