ASUM Electric designs and builds a wide range of fixed transformer substations, including step-up, step-down, distribution, and switching types, tailored for medium- and high-voltage applications. Our substations are engineered to serve power generation plants, industrial facilities, urban networks, and renewable energy systems—ensuring safe, efficient, and continuous energy distribution across all environments.
Types of Fixed Transformer Substations We Deliver:
Step-Up Transformer Substations
- Increase voltage from generation level (11 kV or 33 kV) to transmission level (66 kV, 132 kV, 154 kV, or higher).
- Located at power plants (thermal, hydro, solar, wind) to feed energy into the national grid.
- Equipped with circuit breakers, isolators, surge protection, and control systems.
Step-Down Transformer Substations
- Reduce high-voltage transmission (154 kV, 132 kV, or 66 kV) to medium voltage (33 kV, 11 kV) or low voltage (400 V).
- Serve industrial, commercial, and residential loads.
- Designed for urban, suburban, and rural distribution networks.
Distribution Substations
- Transform medium voltage to low voltage for end-user supply.
- Compact, efficient, and designed for high reliability in urban and industrial environments.
- Integrated with smart grid monitoring and automation technologies.
Switching Substations (without transformation)
- Used for routing, switching, and controlling power flow within the grid.
- Equipped with circuit breakers, disconnect switches, and protection relays.
- Provide operational flexibility and fault isolation in transmission and distribution networks.
Renewable Energy Substations
- Specially designed for solar farms, wind parks, and hydroelectric plants.
- Equipped to handle variable power generation and integrate energy storage systems.
- Ensure grid code compliance and reliable renewable energy injection into the network.
Applications:
- Power Generation Plants: Connecting thermal, gas, hydro, and renewable power plants to the grid.
- Transmission Networks: Backbone substations for national and regional grids.
- Industrial and Manufacturing Facilities: Dedicated substations for large-scale factories and production plants.
- Urban and Rural Distribution: Supplying electricity to cities, towns, and villages.
- Renewable Energy Installations: Solar, wind, and hybrid energy projects.
- Infrastructure Projects: Airports, hospitals, commercial complexes, and transportation hubs.
Fixed Transformer Substations are the backbone of modern electrical infrastructure, ensuring safe, reliable, and efficient energy flow from generation to consumption. Our solutions are built to international standards, designed for long-term performance, and engineered to meet the unique demands of each application and environment.