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Background

The project is located at a city center construction site, surrounded by office and residential buildings with strict environmental standards. The on-site transformer has a capacity of 80 kVA. The site is equipped with  180 kW tower crane machines, along with an additional 30 kW load for the living area. As a result, the project’s peak power demand exceeds the transformer capacity.

• Load condition：2 × tower crane 50ton

Solution

 2× PowerCat-YD250P + Sync  Grid 80kVA 

This solution significantly improves the utilization of the existing transformer capacity, allowing the system to handle higher peak loads without exceeding its limits. As a result, it avoids the need for costly transformer upgrades or capacity expansion, effectively reducing overall investment and project costs.