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SIGMA Site Load Correction

Maintain predetermined load on a generating-set to alleviate the effects of light loading.

The SIGMA site load correction (SLC) will automatically maintain a required level of loading on the generating set. Element groups in the load bank are controlled by internal contactors, which are in turn controlled by the SIGMA load share control. The system includes a 3 phase power transducer which is detecting the site load. When the site load decreases the load provided by the load bank will increase.

SIGMA Site Load Correction

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