Packaged Transformer Substations (PTS) are a key element of energy infrastructure. KTPZH series substations with capacities of 25 to 2500 kVA are designed specifically for railway electrical networks, ensuring reliable power supply for the stable operation of railway transport and related infrastructure. KTPZH-25…1000/27.5/0.4 U1 receive three-phase 50 Hz current at 27.5 kV, convert it to … Continue reading KTPZH