GlobeCore’s US-6S railway transformers vacuum drying apparatus is an efficient piece of equipment designed to remove moisture from transformer windings prior to installation at railway facilities. The unit’s function is to ensure the reliability and stable operation of transformers, a task of particular importance for the power supply of railway infrastructure. It is possible that the accumulation of moisture within the transformer could result in a reduction in its insulating properties, which could potentially lead to equipment failure. The US-6S has been designed to generate a vacuum environment in which moisture evaporates at low temperatures, thereby preserving the integrity of the windings and insulation materials. The unit is equipped with a hermetically sealed chamber, a powerful vacuum pump and an automatic temperature and pressure control system. This ensures uniform and high-quality drying with minimal time and energy consumption. GlobeCore’s US-6S has been demonstrated to be a reliable solution for railway companies and service providers. The unit has been demonstrated to assist in prolonging the service life of transformers, mitigating the risk of accidents, and ensuring uninterrupted power supply on the railway.
Railway transformers vacuum drying US-6S Specifications
| No. | Parameter | Value |
| Drying chamber | ||
| 1 | Internal dimensions, mm, max | |
| – depth | 2,000 | |
| – width | 1,300 | |
| – height | 1,600 | |
| Heating section | ||
| 2 | Heater power, kW | 45 |
| 3 | Temperature adjustment range, °С | 20…120 |
| 4 | Quantity of thermal electric heaters, pcs | 15 |
| Vacuum section | ||
| 5 | Capacity, m3/h | 1,000 |
| 6 | Total power level of engines, kW | 11 |
| 7 | Achieved vacuum level, mbar | 1 |
| Circulation system | ||
| 8 | Capacity, m3/h | 2,000 |
| 9 | Fan power, kW | 2.2 |
| Exhaust system | ||
| 10 | Capacity, m3/h | 2,000 |
| 11 | Fan power, kW | 1.1 |
| Condensation system | ||
| 12 | Chiller power, kW | 3.0 |
| 13 | Cooling performance of chiller, kcal/h | 6,000 |
| 14 | Condensation area, m2 | 7.5 |
| 15 | Heat exchanger (condenser) type | shell-and-tube |
| Pneumatic system | ||
| 16 | Compressor power, kW | 1.1 |
| 17 | Pressure, bar | 9 |
