This 33kV three-phase oil immersed transformer adopts high-grade ultra-thin silicon steel sheets and high-voltage insulated winding structure, with integrated vacuum oil injection and fully sealed tank technology. It can withstand high-voltage impact and long-term heavy-load operation, effectively suppressing partial discharge and magnetic leakage. The whole machine is equipped with professional high-voltage protection and heat dissipation structure, which can adapt to harsh outdoor high-altitude, high-temperature and humid environments, and support stable grid operation of large-capacity power transmission.
Product Advantages
High voltage resistance and low partial discharge
Professional high-voltage insulation design adapts to 33kV high-voltage operating environment, with extremely low partial discharge value, avoiding insulation breakdown and equipment failure.
Large capacity and high transmission efficiency
Optimized three-phase balanced winding structure reduces three-phase unbalanced loss, improves power transmission efficiency, and meets large-scale power supply demands.
Strong grid anti-interference capability
Stable magnetic circuit and voltage regulation performance, effectively resist grid voltage fluctuation, surge impact and harmonic interference.
Long-term outdoor operational reliability
Fully sealed anti-aging structure with rainproof, dustproof and corrosion-resistant properties, reducing routine maintenance frequency.
Product Details
High-pressure resistant winding
Multi-layer composite insulation structure is adopted for windings, with strict vacuum drying treatment to eliminate internal moisture and ensure stable insulation performance under high voltage.
Low-loss laminated core
Ultra-thin high-permeability silicon steel sheets are tightly laminated, which minimizes magnetic loss, reduces operating temperature rise and improves equipment energy-saving performance.
Enhanced sealed oil tank
Thickened steel plate integral welding process is used for the oil tank, with anti-leakage and pressure-resistant design to prevent insulating oil leakage under high pressure.
Professional heat dissipation system
Equipped with high-efficiency radiators, which accelerates oil circulation heat dissipation and ensures uniform heat dissipation of the whole machine under long-term high-load operation.
Product Applications
The 33kV Three Phase Oil Immersed Transformer is widely used in medium and high voltage power grid construction, suburban power supply networks, large industrial parks, mining and metallurgy enterprises, wind farms, solar power stations, water conservancy power projects and regional power transmission and distribution hub stations, suitable for long-term stable high-capacity power transmission operation.
FAQ
Q: What is the core application advantage of the 33 kV Three Phase Oil Immersed Transformer compared with low-voltage transformers?
A: The Transformer has higher voltage resistance grade and larger power transmission capacity. It is suitable for medium and high voltage long-distance power transmission scenarios, effectively reducing line transmission loss and improving the overall power supply capacity of the grid, which cannot be replaced by conventional low-voltage distribution transformers.
Q: Can the 33 kV Three Phase Oil Immersed Transformer adapt to high-altitude and harsh climatic environments?
A: Yes. The 33 kV Three Phase Oil Immersed Transformer adopts enhanced high-altitude insulation and anti-corrosion design. It can resist low temperature, strong wind and high ultraviolet radiation, and operate stably in high-altitude, mountainous and coastal harsh climate areas.
Q: What key points should be noted in the daily operation of the 33 kV Three Phase Oil Immersed Transformer?
A: During daily operation, it is necessary to regularly detect the insulation performance and oil quality of the 33 kV Three Phase Oil Immersed Transformer, monitor operating voltage, current and temperature changes, and check the sealing and heat dissipation components to avoid overload operation and ensure the safety and stability of high-voltage power transmission.
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