Full-Oil Pad-Mounted Substations
Introduction to Full-Oil Pad-Mounted Substations
A Safe and Durable Power Solution for Outdoor Applications
Full-oil pad-mounted substations are compact, pre-assembled outdoor distribution systems designed for installation on concrete pads. Featuring a fully oil-immersed transformer, these substations deliver long-lasting performance, excellent cooling capacity, and enhanced operational safety. They are ideal for urban, industrial, and power generation environments. Iran Transfo Substation Development provides these units in a variety of configurations adapted to specific site requirements.
Technical Features and Specifications
- Rated Voltage: 11kV to 36kV
- Transformer Capacity: 315kVA to 2500kVA
- Transformer Type: Full oil-immersed (ONAN or ONAF)
- Panels: Medium Voltage (AIS or RMU) and Low Voltage (LV Panel)
- Ingress Protection: IP54 to IP65 for outdoor use
- Enclosure Material: Galvanized steel with UV-resistant powder coating
- Installation: On concrete pads or prefabricated foundations
- High Safety: Grounding system, ventilation, and pressure release indicators
Main Components of the Substation
- Oil-immersed Transformer: Full oil bath for effective cooling and insulation
- MV Panel: Protection and control switchgear for medium voltage
- LV Panel: Distribution panel for final loads
- Metal Enclosure: Corrosion-resistant, UV-proof, and ventilated for outdoor operation
Typical Applications
- Urban power distribution networks
- Industrial zones and factories
- Small and medium-scale power plants
- Oil, gas, and petrochemical sites
- Large residential or commercial developments
Competitive Advantages of Iran Transfo Full-Oil Pad-Mounted Substations
- Long service life: Built for continuous operation in harsh outdoor conditions
- Stable performance: Reliable under high load and thermal stress
- Enhanced safety: With grounding, ventilation, and internal pressure protection
- Quick deployment: Easy to install on ready-made pads
- Fully customizable: Configurable for voltage, capacity, and panel layout
FAQ
- What is a full-oil pad-mounted substation?
- It is a pre-assembled outdoor substation installed on a concrete pad, equipped with a fully oil-immersed transformer.
- Where are these substations used?
- In industrial facilities, urban distribution networks, power plants, and high-demand outdoor installations.
- What are the advantages of an oil-immersed transformer?
- Excellent cooling performance, long operational life, and stable performance under heavy load.
- Is the enclosure weatherproof?
- Yes, it has a protection rating of IP54 or higher and is resistant to UV, moisture, and corrosion.
- Can these substations be customized?
- Yes. Iran Transfo offers tailored designs based on voltage, capacity, panel configuration, and environmental conditions.
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