How to test TRIAC with Digital Multimeter OR using Ohmmeter? In this short post we will discuss about how to test…
What is meant by V/F control? When the frequency is reduced, the input voltage must be reduced proportionally so as…
Why thyristors are not preferred now a days for chopper fed DC drives? Since it requires commutation circuit, thyristors are…
As discussed earlier, an Optical Pyrometer can be not only be used for temperature measurement, but also can be used…
Electrical Switchgear & Protection Interview Questions Interview Questions on Transformers Single Phase Induction Motors Questions and Answers Three Phase Induction…
What are the main functions of control gear? To provide a means of starting and stopping the motor and, at…
Types of transformers The transformers are classified based on voltage levels, Core medium used, winding arrangements, use and installation place…
Losses are the wastage of energy in the device which will affect the overall efficiency of the device. So the…
Transformers are the major power system components which are used at various voltage levels with the capacity varying from 1kVA…
The developed heat because of core and copper losses should be dissipated to atmosphere continuously during operation.If the heat arises…
