Oil immersed transformer
Safety protection: Provide an effective grounding point for neutral ungrounded systems, suppress overvoltage, and reduce the risk of equipment breakdown.
Flexible adaptation: It can be matched with arc suppression coils or resistance cabinets to achieve precise control of grounding fault current.
High reliability: Strong short-term overload capacity (3-10 times rated current), suitable for instantaneous faults in the power grid.
Simplified operation and maintenance: no excitation voltage regulation design, low maintenance cost, long service life.
Grounding transformer
Structural design: Fully enclosed and moisture-proof, winding resistant to impact, suitable for outdoor/high pollution environments.
Low loss: The no-load loss is 15%~20% lower than that of conventional transformers, which meets energy-saving standards.
Temperature rise control: optional forced air cooling/oil immersed heat dissipation, temperature rise ≤ 60K.
Broadband application: compatible with power frequency and harmonic scenarios.
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