AC/DC power supply

three-phaseCEcompact

High-power systems can be configured up to 900 kW using the SM15K series with Master/slave interface cards and assembly kits. The advantage of this modular solution is its high flexibility, as systems can be assembled or disassembled in minutes. The master unit can be used to configure the entire setup via front, web interface, or Ethernet. This connectivity can be expanded at any time by our interface cards. Bi-directional operation A high-power system is standard equipped with regeneration technology: Next to supplying the DUT with power, a high-power system allows the DUT to deliver full power back to the grid. This enables highly efficient and compact test setups for battery, PV, and inverter applications. Features Bi-directional system with up to 900 kW symmetric source and sink Easy Master/Slave parallel operation up to 60 units High efficiency of more than 95% at full load Output kits for parallel and series output configuration are offered Power Regeneration Technology: in sink mode, the PSU returns the energy back into the grid Flexible output provided by Constant Power characteristics Excellent dynamic response to load changes Including all-digital control to adapt regulation to match load type Designed for long life at full power Protected against overload and short circuit conditions Functionalities Multiple SM15K units behave as one power supply Operation on a wide range of 3 phase AC input voltages Master-Slave operation up to 900 kW Interaction through display menus or web interface Interfacing is extendable by using plug-and-play cards EMC surpasses CE requirements: low emission and high immunity Low audible noise: temperature controlled cooling fans