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5.5
Line failure buffer concept
You must dimension the system comprising Line Modules and Motor Modules so that at the
rated power there is no functional restriction (3 ms of the line supply dip or interruption
according to IEC 61800-3 (2017)).
General statements cannot be made regarding the specified times. The times can be extended
a multiple number of times depending on the particular drive system and the operating
conditions. Significantly longer times can be obtained when components operate in either the
motoring or generating mode. You must assess each specific installation.
Smart Line Modules
5.5 Line failure buffer concept
Booksize power units
58
Equipment Manual, 01/2022, 6SL3097-6AC30-0BP0