Control Transformer

A control transformer is an important device exploited to transform an elevated main circuit voltage to an inferior voltage which is then exploited to control the operation or different switching workings of the main circuit in engineering. These different devices are exploited in industrialized starter circuits where the most important circuit voltage is not appropriate for utilization in the control circuit and where a very separate power circuit feed would not be realistic. Send us an email for Control Transformer Homework Help.

Control Transformer Homework Help Example

This can be exemplified with in a starter section premeditated to start a 600 volt electric motor; the different contactors and effective relays exploited to control the motor on or motor off would normally make use of electromagnetic coils rated for a distant lower voltage. More specifically to supply this voltage exclusive of the want for a separate power supply power is passed off the most important incoming 600 volt supply and passed all the way through a control transformer which would then make available the lower control circuit voltage.

Electrical equipment

Heavy electrical equipment that starts mechanically or somewhat usually makes apply of contractors which specifically rely on an electromagnetic force to seal them to start the machines. This power is produced by an electric coil located in the center of a plastic-coated steel foundation. These coils are characteristically premeditated to activate at comparatively low voltages, varying from 130 volts to as low as 13 volts. As these different machines themselves normally lope on far higher voltages, this generates the need for a separate power voltage supply. As an alternative of having to run separate wires or establish additional sets of bus bars, as it is far simpler to make use of the main circuit voltage and tread it behind with a control transformer to the suitable control voltage.

Low Control Circuit

Low control circuit voltages are exploited for an assortment of explanations including the information that parts of the control circuit comprise push buttons in an inaccessible control room, on the starter board door, and at the piece of equipment itself. It would not be intelligent to encompass high voltages exploited in these different applications for understandable safety reasons.