The quarry have extremely high power quality requirements, and stable and efficient power support is neededduring equipment operation. We provided Hongsheng Quarry with a high voltage compensation cabinet withan installed capacity of 3250KVAR. Our solution effectively improves power quality and reduces reactivepower losses. Our high-voltage compensation cabinet uses advanced automatic control technology todynamically adjust the reactive power compensation according to the load, achieving efficient operation andenergy conservation and consumption reduction.