SKAI - the most compact power electronic system, "ready" for electric cars. The SKAI Power Electronic Platform - now in its second generation - contains highly integrated engine controllers that provide the ideal powertrain solution for mobile electric and hybrid vehicles. Power density up to 20 kVA / liter provides a noticeable reduction in size compared to other available.The systems are designed for operation with a supply voltage from 24 V to 800 V and with a rated power of up to 250 kVA. The SKAI 2 HV motor controller based on IGBT operates on sintered 100% solderless power semiconductors at 600 or 1200 V, and it has DC capacitors with a polypropylene film.The MOS-based SKAI 2 LV motor controller uses installed SkiiP modules with a very low inductance for DC capacitors, the latest generation DSP controller, current, voltage and temperature sensors. It is integrated in an IP67 waterproof housing. Compact motor controllers withstand high vibration amplitudes up to 10 g. QUASAR motor control software complements the system functionally and completes this proven and reliable package.SEMIKRON provides engineering services to support customers in integrating SKAI 2 engine controller systems. Available services include, for example, life cycle assessment, field device support, individual parameterization of engine management software, etc.

Application

SKAI Power Modules are designed to electrify vehicles:

Technologies

There are universal “ready-made” versions of SKAI 2 HV. SKAI 2 LV is supplied as a one- or two-module controller for power supply from 24 to 115 V. Cooling methods: liquid, forced air or base plate-radiator.