Answer Posted / praveen kumar gupta

Analog signals are dynamic in nature means they are
continuous. Magnitude of the signal may change in fraction
as well as abruptly.
Whereas digital signals are static in nature means they are
not continuous .Magnitude of digital singnals may either be
High (1)or low (0).

which pump used in STP

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plz send me Bhel, Mahagenco, sbi previous exam paper for electrical engineer on my email-id kambali_smita@yahoo.co.in

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

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