35kV Oil Immersed Transformer

35kV oil immersed transformers are core equipment for large capacity high-voltage transmission and transformation. They use transformer oil as insulation and cooling medium, and are equipped with on load tap changers. They can complete voltage regulation under load conditions, effectively solving the problem of voltage fluctuations in the power grid. They are widely used in substations, new energy power stations, and high-voltage power supply systems of large industrial and mining enterprises.

Core advantages
1. On load voltage regulation ensures stable power supply
Equipped with a professional on load voltage regulator, the output voltage can be adjusted without power outage, ensuring stable voltage at the load end. It is suitable for factory areas and new energy projects with large fluctuations in electrical load.
2. Low loss and energy-saving design
High permeability oriented silicon steel sheet iron core, optimized winding structure, with better no-load and load losses than traditional old models, significantly reduces electrical energy loss during long-term operation.
3. Efficient cooling system
External sheet heat sink, oil circulation heat dissipation solution, high heat dissipation efficiency, can meet continuous full load operation 24/7.
4. Complete safety protection
Equipped with oil storage tanks, gas relays, pressure relief valves, oil level monitoring, temperature measurement devices, multiple protections, high operational safety.
5. Strong environmental adaptability
The whole machine has a sturdy structure and can be installed in outdoor substations, adapting to complex outdoor working conditions such as high and low temperatures, and high dust.

Mainstream specifications
Voltage combination: 35 ± 3 × 2.5% kV/10.5kV
Conventional capacity: 2000kVA, 3150kVA, 4000kVA, 5000kVA, 6300kVA, 8000kVA, 10000kVA, 16000kVA, etc., supporting customized parameters.

Application
⚡  35kV urban and county-level substation main transformer
⚡  Large scale photovoltaic power plants and wind farms with step-up transformers
⚡  Self owned substations in mining, smelting, and large-scale chemical industrial parks
⚡  Large scale water conservancy projects and centralized power supply systems for high-speed hubs

Large capacity oil immersed on load tap changers support parameter customization and complete electrical testing and inspection at the factory. We can provide professional design solutions for new substations, expansion and renovation of old power grids, and supporting new energy projects. We need high-voltage power transformer equipment and welcome customers from all over to consult and negotiate!