Uninterruptable Power Supply For The Engine Room: New parallelable three-phase uninterruptible power supply targets applications from 10 to 100 kVA

摘要

Staco Energy Products Co. has introduced the FirstLine P - a parallelable, three-phase uninterruptible power fie supply (UPS) for 10 to 100 kVA applications, According to Staco, these units offer ac-ac efficiencies up to 90%, ac-dc efficiencies up to 94%, while delivering maximum availability and flexibility, True, online, double-conversion technology is achieved through insulated gate bipolar transistor (IGBT) and digital signal processor (DSP) control, enabling delivery of a high-input power factor of 0,99, and a low-input current distortion of less than or equal to 3%. It also performs as a high-performance filter by protecting upstream power supply sources from any harmonics and reactive power generated by the load's power.