AC sources with 1-phase or 3-phase output

The electronic AC sources of the series EAC-S up to 10 kVA and EAC-3S up to 3 times 10 kVA are very well suited for the simulation of worldwide grids, whether 1-phase or 3-phase. Output voltages up to 700 VAC/phase zero, DC voltages up to 1000 VDC and output frequencies up to 2000 Hz are optionally available. Furthermore, all common interfaces are optionally available as well as many other options that enable you to set up a stand-alone test station with simple means. Of course, current-regulated AC sources with a maximum current of 2000 A per phase are also available.

The linear regulated power amplifiers provide a very clean output signal with a very low distortion factor. In addition, an output DC voltage is integrated and thus also enables the simulation of mixed voltages.

The electronic AC sources are used wherever the output frequency must be variable independently of the input frequency. Typical applications are the testing of power supplies, household appliances and consumer products. Another important field of application is aerospace with its typical frequencies of 400 and 800 Hz.