Fast Reacting 300 kW Energy Storage for Power Failure Bridging in Injection Molding Machines

Interruptions of the power supply of industrial machines cause downtime and potential damage to the machine and products, especially for injection molding machines and regions of unreliable supply. To bridge these events the electrical drive system is extended with a rapid electrical energy storage system for the first milliseconds after the failure. Together with the hydraulic accumulator it is possible to finish the current production cycle. Through a combination of system extensions and efficient control mechanisms, the solution effectively bridges power failures, maintaining production continuity and product quality.