Various
systems of terminations have been developped to simplify the connections
of cables tranformers.
H .V. and L.V. porcelain bushings are the most usual solution and
can be provided to customer's specification. Their system is:
Elastimold
and pfisterer system which offer an easy method of providing
cables up to 36 KV with dead-front sealing ends.
Air
or compound filled cable boxes. Generally they are manufactured
to British standard. Cable boxes for compound filling are designed
so that all joints are below the compound level and adeguate
room is allowed for expansion of compound. Air insulated cable
boxes are provided with sealing glands to sent customer's cable.
The terminals of our transformers can also be made suitable
for the Raychem termination system of heat shrinkable tubing
Oil
filled power transformers
with a special cable box
2,9 MVA 50 Hz - 20 ± 2x2,5% / 0,4 kV