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Emergency power systems


What are emergency power systems?

Emergency power supply switchgear switch over power generation in the event of power failure or a fault in the electric power supply. The switchgear with fully automatic electrical control system can be used for all power generation sets driven by diesel or gas engines. They monitor the supply voltage and automatically start and monitor the drive machines in situations where one or more phases fail, e.g. in the event of undervoltage or voltage unbalance. They switch from power supply to emergency power supply depending on the supply voltage and generator voltage and from emergency power supply back to power supply again when power is restored.