S13-M-10kV Fully sealed oil-immersed distribution transformer

Overview

S13-M type series three-phase oil-immersed distribution transformer is a national science and technology, new products on the basis of the new series products

of he inegreted sructur design 1o develop the design of the domnant idea is to saisy the rliblily of poducs improve the performance of the product design acording to the actal situation of the new integrated products,. readjut some loss cofficicnt and structure, make the loss design vale conforms tote eal side. at the ame time. the otimiain dsign. the rsaonl prorto of cop. ron. to minim the cost of mteris rsonona sutur Core, high permeability. low losss of high qulity high-performance slion seel. reduce no-load loss and no-lad curent.

Winding and body, and a full range of high voltage winding adopls layer structure, 500 kVa and below products, low voltage winding layer structure, (unseg-mened, continuous), more than 630kVa and low voltage products with new type spiral: body asembly summed up the new inegrated dstrbution tansfomer mature experience, become a solid whole body is asembled. ensure that products meet the elecrical performance and sudden short circuit when the mechanical strength requirement.

This series of products for the fully sealed structure to ensure that the transformer oil and the outside air isolation, prevent oil aging, improve the operation reliabilit of the transformer, the tank adopts corrugated tank in the tank wall under a long hole.

To promote oil crculation in crrugated seets. This kind of oil tank has the advantages of simple tchnology. high mechanical strengh. improved oil fluidity and heat dispaion, good welding efctf and no easy leakage.