Three Phase Variable Transformer http://www.greendotindia.com/variable-transformers.html The Variable Transformers that form the heart of the system are ground finished with exclusive technology by surface & Rotary grinding techniques to provide least wear & tear of Carbon Brushes .
Ohmite Ohmitran VT8N Variable Transformer PARTS OR REPAIR
Ohmite Ohmitran VT8N Variable Transformer PARTS OR REPAIR #ohmite
http://www.greendotindia.com/new-voltage-stabilizers.html .There is VIRTALLY95 % SAVING in these losses&the units run cool - making the Dimmer Dots of even 200 A in Air Cooled Version. Higher AIR COOLED capacities are being worked out &are in pipeline.
IMS Tech Tip - The Difference between Transformers and Variable Transformers - What is a transformer? A transformer is a device that transfers energy from one circuit to another through electromagnetic induction. varying flux (a changing magnetic field) in the air. - So, what is a variable transformer? It is a transformer where the induced voltage (V2 in the illustration above) can be adjusted. In the case of our models, this adjustment is made by turning the dial on the top of the unit…
Top notch manufacturers and suppliers of variable auto transformers in delhi. We deals in all kinds of 3 phase dimmer dot power transformers all over India.
Variable transformer pr Shorting of more than one turn through Carbon Brush.( Voltage per turn affect). In windings with thinner wires that have high resistance perturn - this heating is lower in comparison to large heating on thicker wires. In Dimmers of 2 Amps, -this heating is very low in comparison to 200 A coil