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Low Loss 10KV Oil Immersed Distribution Transformer For Grid System
10KV oil immersed distribution transformer
,Low Loss oil immersed distribution transformer
,Grid System oil immersed transformers
Wholesale Low Loss 10KV Oil-immersed Distribution Transformer for Grid System
Product Overview
The 10kV Oil-Immersed Distribution Transformer is designed for reliable medium-voltage power distribution in utility grids, industrial facilities, commercial buildings, and renewable energy projects. Featuring a sealed oil-filled cooling system, high-quality silicon steel core, and oxygen-free copper or aluminum windings, it ensures stable voltage regulation, low operating losses, and long service life.
Built in accordance with international power distribution standards, this transformer is suitable for both indoor and outdoor substations. Its optimized magnetic circuit and advanced insulation structure contribute to improved energy efficiency, reduced operating costs, and dependable long-term performance.
Our factory provides OEM and ODM manufacturing services, allowing customers to customize voltage ratings, capacity, cooling methods, winding materials, tap changers, and accessories according to project requirements.
| Parameter | Specification |
| Product Name | Oil-Immersed Distribution Transformer |
| Voltage Class | 10kV |
| Rated Capacity | 30kVA–2500kVA (Customizable) |
| Phase | Three Phase |
| Rated Frequency | 50Hz / 60Hz |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Winding Material | Copper / Aluminum |
| Insulation Medium | Mineral Insulating Oil |
| Vector Group | Dyn11, Yyn0, Custom |
| Tap Changer | Off-Circuit Tap Changer (Optional OLTC) |
| Tank Type | Hermetically Sealed / Conservator Type |
| Installation | Outdoor / Indoor |
| Protection Class | IP00 (Installed in Enclosure/Substation) |
| Standards | IEC 60076, ANSI/IEEE, GB/T 6451 (Optional) |
| OEM / ODM | Supported |
Product Structure
Main Components
| Component | Function |
| High Voltage Bushings | Connect the medium-voltage network |
| Low Voltage Bushings | Deliver power to the low-voltage distribution system |
| Silicon Steel Core | Reduces magnetic losses and improves efficiency |
| HV & LV Windings | Perform voltage transformation |
| Transformer Oil | Provides insulation and heat dissipation |
| Oil Tank | Protects internal components and stores insulating oil |
| Radiators / Cooling Fins | Improve heat transfer efficiency |
| Off-Circuit Tap Changer | Adjusts output voltage |
| Pressure Relief Device | Enhances operational safety |
| Oil Level Indicator | Monitors insulating oil level |
| Temperature Indicator | Tracks operating temperature |
| Lifting Lugs & Base Channel | Simplify transportation and installation |
Typical Applications
The 10kV oil-immersed distribution transformer is widely used across medium-voltage distribution networks.
Utility Grid Systems
- Urban distribution substations
- Rural electrification
- Utility feeder networks
- Public power infrastructure
Industrial Facilities
- Manufacturing plants
- Mining operations
- Steel mills
- Cement factories
- Petrochemical facilities
Commercial Buildings
- Shopping centers
- Office complexes
- Hotels
- Logistics parks
- Business campuses
Renewable Energy Projects
- Solar photovoltaic power plants
- Wind farms
- Battery energy storage stations
- Hybrid power systems
Infrastructure Construction
- Airports
- Railway stations
- Ports
- Water treatment plants
- Municipal engineering projects
FAQ
Q1. What transformer capacities are available?
We supply standard capacities from 30kVA to 2500kVA, with higher capacities and customized ratings available for specific utility and industrial projects.
Q2. Can I choose copper or aluminum windings?
Yes. Both oxygen-free copper and high-quality aluminum winding options are available. The selection depends on project specifications, budget, efficiency targets, and local standards.
Q3. What cooling method does this transformer use?
The standard configuration uses ONAN (Oil Natural Air Natural) cooling. Other cooling arrangements can be provided for higher-capacity or specialized applications.
Q4. Is the transformer suitable for outdoor installation?
Yes. The sealed oil tank and weather-resistant construction make it suitable for outdoor substations, utility distribution networks, industrial sites, and renewable energy facilities when installed according to applicable standards.
Q5. Which international standards can the transformer comply with?
Our transformers can be manufactured in accordance with IEC 60076, ANSI/IEEE, GB/T 6451, or other regional standards based on customer requirements and destination markets.
Phone
+86 13892838980
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