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is there any phase difference occurs while primary and secondary side mutual induction occurs?
what is the difference between oil surge relay and buchholz relay.
how to measure the transformer resistance values(dyn11)?and howmuch the minimum value?
In convertor can we use rectifier thyristor in place of invertor thyristor with explain.
while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends
Explain Need of a starter in a dc motor.? Also explain any two starting and speed control method of dc motor?
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
How seriving & testing of the HT & LT breakers are done. What are the standard Ir values on which we can come to know the test is passed or failed?
Testing report of Earthing of 3.15 MVa PTR.
Explain what is electric traction? Explain few advantages of electric traction system?
Difference between drift current and diffusion current?
can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?
Who are the manufactures those manufacturing 3Cx2.5sqmm FRLS cables. I heard about FRLS technology adopted only in wires useful for wirings
difference between the applicability of nortons and thevenin theorem