CAPACITY REGULATING AND VOLTAGE REGULATING TAP CHANGER

The core component of the on-load capacity-adjusting voltage-regulating transformer is suitable for rural power grids with large seasonal load changes and some urban commercial areas, development zones, industrial areas and other power distribution areas with significant day and night load changes. The capacity of the transformer can be adjusted in real time according to changes in the load of the power grid to achieve the purpose of reducing line losses of the power grid and saving electric energy; At the same time, the project products can automatically adjust the voltage according to the fluctuation of the grid voltage, thus stabilizing the grid voltage and improving power quality. When the load of the power grid is light or close to no load, the project product will intelligently change the transformer from large capacity to small capacity operation, greatly reducing the line loss of the power grid and saving electric energy. The product includes a voltage regulating function, and the number of tap positions is 3/5. This switch is suitable for series of oil-immersed on-load capacity-adjusting voltage-regulating transformers with a rated voltage of 10KV and a rated capacity of 630KVA (and 315KVA) or below.