By absorbing advanced technologies from both home and abroad, 110kV power transformer uses computer to conduct precise analysis and computation on the static and dynamic impact gradient in the power field to determine relatively reasonable structure so that the power field and the impact gradient can be reasonably distributed, minimum in mechanical power and lower partially. S18, S20 and S22 series oil tank is a square flat and bell jar structure with fiber container being added inside the coil and quantity of struts being added to enhance mechanical intensity of intensity, high power intensity and low dielectric loss constants have enough machine press button and studs and the strap at the end adopts special techniques and materials to drastically improve capacity to resist against short circuit in the transformer. Special positioning structure is adopted for the transformer and the oil tank to address the relative displacement of the core and winding assembly and the oil tank. It can undertake “3g” impact in transformation. This series of product entirely conforms to demands of high supply quality, low loss of noise and long maintenance interval.
Technical Parameter
Technical parameters of 110kV 6300-63000kVA three-winding on-load voltage regulation transformer