Online stress correction OSKAR

The online stress correction OSKAR was successfully tested over several months at a customer’s test facility.

Repeated voltage dips from the utility grid were compensated and therefore the protected furnace system continued to run without any problems.

Therefore, the following figure shows a typical voltage dip, which often leads to a failure in continuous processes:

By using OSKAR, a stable supply voltage is provided at the connection point of the plant:

The comparison of the effective values clearly shows the correction of the mains voltage:

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