110KV Oil-immersed Power Transformers

110KV oil-immersed power transformersThe core product quality cold-rolled silicon steel sheet orientation roll is made, no seams, laminations coefficient increases, the effective cross-section increases greatly reduce the load loss and noise, enhances the mechanical strength. In the coil winding, the selection of high-quality soft state copper flat wire. To ensure the tightness of winding and winding roundness and reduced temperature rise, high-pressure axial oil passage between the high and low voltage windings are made of the main Kongdao stay curtain. Selection principle leads are: low loss compliance with the requirements of current density, not higher winding current density.In the core holder, the upper and lower clamps are made of 4-6mm bending steel clamp, remove the wooden pads, core steppin directly on the clip, greatly improving the body of stability. And is connected to the body of the lid, get rid of the traditional structure lifting screw, take the hanging board structure, flexible and reliable.Features:1. The loss, significant energy saving effect.2. The temperature rise, extend the insulation life.3. Low noise, reducing environmental pollution, noise greatly reduced running ≤50db.4. High reliability, improved product anti-sudden short-circuit capacity.5. Free hanging core, maintenance-free, to prevent and slow down the aging of the insulating oil and moisture, enhance operational reliability, maintenance-free normal operation.6. No leakage, preferably parts, use special sealed gas relay, pressure relief valves, etc; shell electrostatic spray, corrosion resistance and long service life.