Varelen designs and manufacturers substations for each client’s specific application.
They are designed to be quickly and easily moved from one location to another with minimal downtime.
Our mining substations can be designed to incorporate any size transformers with any combination of voltages.
2000kVA mining ONAN transformer serviced at mining site in Queensland Australia .
11kV, 2000kVA, customized transformers can meet a variety of high altitude or tropical environment requirements.
oil immersed Mining substations are essential for the efficient and safe operation of mining activities, providing the necessary electrical power to run equipment and maintain operations. Their robust design, portability, and advanced safety features make them well-suited to the demanding conditions of mining environments. With the ability to handle high power loads and incorporate advanced monitoring and control systems, these substations help ensure continuous, efficient, and safe mining operations.
| Mining Transformer Features | |
| Rated Power | 100kva ~ 8000KVA |
| Rated Voltages | 7200V to 22000V |
| Frequency | 50/ 60HZ |
| Temperature Rise | 150℃ |
| Mounts | Surface and skid |
| Enclosures | stainless steel painted or standard coast guard white. Indoor or Outdoor Application |
Applications of Mining Substations
Varelen mining substations can be configured for different mining and mineral processing applications, including:
Open-pit copper, gold and iron ore mines.
Underground coal and non-coal mining.
Mineral processing and beneficiation plants.
Crushing and screening facilities.
Mining conveyor and material handling systems.
Mine ventilation and dewatering systems.
Remote mining camps and auxiliary facilities.
Q1: What is the difference between a mining substation and a standard industrial substation?
Mining substation is designed for the electrical and environmental requirements of mining operations. It may require enhanced mechanical protection, dust-resistant enclosures, mobile installation configurations and specialized electrical protection systems.
Q2: What capacity mining substations does Varelen manufacture?
Varelen's published mining transformer capacity range is 100 kVA to 8000 kVA. The final substation rating depends on the project's electrical load, voltage requirements and equipment configuration.
Q3: Can Varelen supply mobile mining substations?
Yes. Varelen can provide skid-mounted mining transformer configurations designed for transportation and installation at different mining locations. The mobility requirements and integrated equipment scope should be confirmed during engineering.
Q4: Can mining substations operate in high-altitude or tropical environments?
Yes. Varelen can evaluate customized transformer designs for high-altitude and tropical applications. Important design considerations include ambient temperature, altitude, cooling performance and insulation requirements.
Q5: Does Varelen supply flameproof transformers for underground mining?
Varelen offers mining transformer product options for underground applications. Flameproof equipment must be selected according to the mine classification, local regulations and required explosion-protection certification. Customers should specify the required certification before quotation.
