What specific savings will be achieved?
We calculate the savings made on a case-by-case basis together with our customers. They can be quantified over the entire life cycle based on the machine design, the operating mode and the operating time.
Because the solution almost completely eliminates the control cabinet, the space and cabling required is reduced by up to 90%. This results in a more compact design and provides the option of mounting the device directly, for example on the machine frame. This not only saves time and costs, but also makes assembly, project planning and operation easier.
In addition, the solution enables significant energy savings of up to 70 percent. The decentralized design eliminates energy consumption for control cabinet air-conditioning, which lowers operating costs. In addition, the ctrlX DRIVE cabinet-free version uses silicon carbide semiconductors (SiC technology), which significantly reduce energy losses and thus increase overall energy efficiency. By using SiC semiconductors, power losses can be reduced by up to 60 percent compared to IGBT technology.
Operating the inverters on a common DC link for the purpose of energy exchange also helps increase overall efficiency. Depending on the operating mode of the machine, we also utilize various options – e.g. energy recovery, passive or active energy storage, peak load reduction – to reduce the energy requirement specifically for the respective application.