in addition to the development of driver boards we offer full IGBT stack development. depending on your needs we provide different topologies for your application.
today we offer AC-DC stacks as well as DC-DC stacks, focussing on power ranges between 500 kW and 5 MW+.
IGBT stack setup
AC-DC stacks are typically applied in PV and battery storage systems. in addition to these applications we offer specific solutions to efficiently supply electrolyzers.
the active-front-end enables also grid services.
DC-DC stacks are typically being utilized in DC-coupled PV-battery systems. in addition to this we offer specific solutions to suit an electrolyzer DC power supply below 1,000 VDC. this ensures an efficient power supply of the overall system.
beside AC-DC and DC-DC stacks we will support you in finding your own solution. for a specific application we will find a solution meeting your requirements also with focus on quality and price.
at krecotec we design our solutions to meet your needs. our team has decades of experience in IGBT stack design and engineering, to find solutions, which can be operated even under harshest conditions. no matter if you are looking for an application under high or low temperatures or if you are in need of a near or offshore solution.