Besides adding additional cables or overhead lines there are mainly two solutions which can be realized much faster and at lower costs:
- use of a line voltage regulator. It is available for MV or LV grids. Depending where it is placed it adjusts either the voltage of a single feeder or the whole distribution grid.
- use of a voltage regulating distribution transformer which adjusts the voltage in the LV grid. The ABB’s product is called Smart-R.
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