HANNOVER MESSE 2019,
01 - 05 April
Sag compensator, able to cover mains voltage drops (SAG or DIPS) of a maximum duration of one minute without needing any battery energy storage.
The quality of the mains voltage can be influenced by different disturbances (voltage dips, overvoltages, high-frequency disturbances, etc.). In this case, the EEQ ...