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Application
This is on energy-saving type of a power transmission
& distribution transformer of low loss, voltage regulation without
excitation, frequency rating of 50Hz. The device
can be mounted both indoors and outdoors to be connected to power supply
mains for a continuous power supply. The transformer is a piece of important
equipment in the whole power transmission & distribution system.
Our medium & small size power transformers adopt iron core quality
cool-rolled orientational silicon steel scraps whose joints are of a 45ˇădegree
angle slope, with copper wire for its winding. There is a ˇŔ5% tap at the
high-voltage side winding. The tap is to be connected to a junction switch
to exercise unloaded voltage regulation. The device takes a cooling approach
of natural cooling in oil immersion.
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